Dhanlaxmi Steel Distributors

51CrV4 Flat Bar

Product Description:
51CrV4 Flat Bar is a high-strength alloy steel flat bar with excellent hardness, toughness, and wear resistance. Enriched with chromium and vanadium, this steel grade is widely used in automotive, machinery, and engineering applications where high fatigue resistance and durability are required. Its chemical composition ensures excellent hardenability and response to heat treatment, making it ideal for components subjected to heavy loads and high stress.

Key Features:

• Grade: 51CrV4 / EN 52CrV4

• Form: Flat Bar

• Dimensions: Standard widths 20 mm – 300 mm, thickness 5 mm – 50 mm (custom sizes available)

• Surface Finish: Hot Rolled / Bright / Polished

• Condition: Annealed / Normalized / Quenched & Tempered

Chemical Composition (Typical %):

• Carbon (C): 0.48 – 0.55%

• Chromium (Cr): 0.90 – 1.10%

• Vanadium (V): 0.05 – 0.12%

• Manganese (Mn): 0.60 – 0.90%

• Silicon (Si): 0.15 – 0.35%

Mechanical Properties (after Heat Treatment):

• Tensile Strength: 900 – 1100 MPa

• Yield Strength: 750 – 950 MPa

• Hardness: 230 – 280 HB (annealed) / 50 – 55 HRC (quenched & tempered)

• Elongation: 12 – 15%

Technical Advantages:

• High wear resistance and toughness

• Good hardness after heat treatment

• Excellent fatigue resistance

• Suitable for precision and high-stress components

Dhanlaxmi Steel established in 1983 is a global leader in the Steel industry Steel Grades like Stainless Steel Monel Duplex amp Super Duplex SMO254 BiMetal Beryllium Copper Inconel Aluminium Copper Brass Hastelloy Titanium amp Tantalum Alloys Nickel amp High Nickel Alloys Molybdenum Tungsten Carbon Steel Mild Steel High Speed Steel Tungsten Carbide Alloy Steel White Metal Lead Zinc Tin etc With a customer centric approach and unwavering commitment to quality we cater to diverse industrial needs Our innovative solutions powered by cutting edge technology ensure durability reliability and sustainability From aerospace to oil amp gas our high quality products have earned us a trusted reputation Embracing change and social responsibility Dhanlaxmi Steel continues to excel in the market fulfilling our vision of being the foremost provider of top notch metal solutions worldwide

MS Plates stands for Mild Steel Plates — a type of carbon steel with low carbon content, widely used in construction, fabrication, and general engineering due to its good weldability, machinability, and moderate strength.

• Material Type: Mild Steel (Low Carbon Steel)

• Carbon Content: Approximately 0.12% to 0.20%

• Standards:

  • ASTM A36 (common in the US)

  • IS 2062 (Indian Standard)

  • EN S235 (European Standard equivalent)

• ✅ Good weldability and fabrication properties

• ✅ Moderate strength suitable for structural applications

• ✅ Cost-effective and widely available

• ✅ Can be surface treated (painted, galvanized) for corrosion resistance

Product Description:
P20 Steel Plate is a pre-hardened mold-quality alloy steel known for its excellent toughness, polishability, and machinability. It is primarily used in the plastic mold, die casting, and tool manufacturing industries. P20 steel offers a good balance between strength and wear resistance, making it an ideal choice for durable and dimensionally stable tooling applications.

Key Features:

• Grade: P20 / AISI P20 / 1.2311 / 40CrMnMo7

• Standard: AISI / DIN / JIS

• Thickness Range: 6 mm to 300 mm

• Width & Length: 1250 mm × 2500 mm, 1500 mm × 3000 mm, and custom sizes

• Hardness: 280–320 HB (Pre-hardened)

• Surface Finish: Hot Rolled / Polished / Machined

Chemical Composition (Typical %):

• Carbon (C): 0.28 – 0.40%

• Chromium (Cr): 1.40 – 2.00%

• Manganese (Mn): 0.60 – 1.00%

• Molybdenum (Mo): 0.30 – 0.55%

Mechanical Properties:

• Tensile Strength: 950 – 1100 MPa

• Yield Strength: 800 MPa (approx.)

• Elongation: 12 – 15%

• Hardness: 280 – 320 HB

Technical Advantages:

• Excellent toughness and wear resistance

• Good dimensional stability during heat treatment

• High polishability and surface finish quality

• Ready for use in pre-hardened condition (no further heat treatment needed)

• Good machinability and weldability

Applications:

• Plastic injection and blow molds

• Die casting dies and tools

• Extrusion dies and mold bases

• Press tools and jigs

• Forging dies and core inserts

Product Description:
Corten Steel Plate, also known as Weathering Steel Plate, is a high-strength, corrosion-resistant steel alloy designed to form a stable rust-like appearance after exposure to weather. This protective oxide layer prevents further corrosion, eliminating the need for painting and ensuring long service life even in harsh outdoor conditions.

Key Features:

• Grades: Corten A, Corten B, ASTM A588, ASTM A242

• Thickness Range: 2 mm to 100 mm

• Width & Length: 1250 mm × 2500 mm, 1500 mm × 3000 mm, 2000 mm × 6000 mm (custom sizes available)

• Surface Finish: Mill Finish / Rusted / Hot Rolled

• Form: Plate / Sheet / Coil

Technical Advantages:

• Excellent corrosion and weather resistance

• Develops a protective self-healing patina layer

• High tensile strength and durability

• Low maintenance and long lifespan

• Attractive rustic aesthetic for architectural designs

Applications:

• Building façades and cladding

• Outdoor sculptures and garden panels

• Bridges and structural engineering

• Containers, wagons, and industrial fabrication

• Signage, decorative walls, and fencing

Equivalent Grades:

• ASTM A242 / A588

• EN 10025-5 S355JOW / S355J2W

• IRSM 41-97 (Indian Railways Standard)

Product Description:
52Cr4Mo2V Flat Bar is a high-strength alloy steel flat bar with excellent hardness, toughness, and wear resistance. Enriched with chromium, molybdenum, and vanadium, this steel grade is ideal for high-performance engineering applications, including automotive, machinery, and tool manufacturing. Its chemical composition allows excellent hardenability and heat treatment response, making it suitable for components requiring superior strength and durability.

Key Features:

• Grade: 52Cr4Mo2V / EN 41Cr4Mo2V

• Form: Flat Bar

• Dimensions: Standard widths 20 mm – 300 mm, thickness 5 mm – 50 mm (custom sizes available)

• Surface Finish: Hot Rolled / Bright / Polished

• Condition: Annealed / Normalized / Quenched & Tempered

Chemical Composition (Typical %):

• Carbon (C): 0.50 – 0.55%

• Chromium (Cr): 0.90 – 1.10%

• Molybdenum (Mo): 0.15 – 0.30%

• Vanadium (V): 0.05 – 0.10%

• Manganese (Mn): 0.70 – 1.00%

Mechanical Properties (after Heat Treatment):

• Tensile Strength: 950 – 1200 MPa

• Yield Strength: 800 – 1000 MPa

• Hardness: 250 – 350 HB (annealed) / 50 – 55 HRC (quenched & tempered)

• Elongation: 12 – 15%

Technical Advantages:

• Excellent toughness and wear resistance

• High hardness after heat treatment

• Good machinability and surface finish

• Suitable for precision components and high-stress applications

Applications:

• Automotive shafts, gears, and connecting rods

• Tool and die components

• High-stress machinery parts

• Industrial rollers and spindles

• Agricultural and heavy engineering equipment

Equivalent Grades:

Product Description:
E350 HR Plates are hot rolled structural steel plates with high tensile strength and excellent toughness. Designed as per IS 2062 E350 standard, these plates are widely used in construction, fabrication, and heavy engineering applications. Hot rolling enhances the ductility, weldability, and formability of the steel, making it suitable for structural frameworks and industrial machinery components.

Key Features:

• Grade: IS 2062 E350

• Form: Hot Rolled Plate

• Thickness Range: 6 mm – 150 mm

• Width & Length: 1250 × 2500 mm, 1500 × 6000 mm, custom sizes available

• Surface Finish: Hot Rolled / Mill Finish / Black Finish

Technical Advantages:

• High tensile and yield strength

• Excellent weldability and machinability

• Good formability and toughness

• Suitable for heavy-duty and structural applications

• Conforms to IS 2062 standards for structural steel

Applications:

• Structural beams, columns, and frameworks

• Industrial machinery and equipment fabrication

• Bridges, tanks, and pressure vessels

• Shipbuilding and railway structures

• General construction and heavy engineering projects

Equivalent Grades:

Related Products:

• Hot Rolled E250 / E410 Steel Plates

• High Tensile Steel Plates

• Mild Steel HR Plates

• Structural Steel Plates

Overview:
A387 Grade 5 (commonly referred to as A387 GR.5) is a chromium-molybdenum (Cr-Mo) alloy steel plate designed for high-temperature and pressure applications. It is widely used in the fabrication of pressure vessels, boilers, and piping components, offering excellent strength and heat resistance.

Chemical Composition (Typical %):

• Carbon (C): 0.25 max

• Manganese (Mn): 1.00 max

• Phosphorus (P): 0.035 max

• Sulfur (S): 0.035 max

• Silicon (Si): 0.50 max

• Chromium (Cr): 0.50–1.00

• Molybdenum (Mo): 0.45–0.60

• Nickel (Ni): ≤0.40

Mechanical Properties:

• Yield Strength: 250–275 MPa (depending on thickness and heat treatment)

• Tensile Strength: 485–620 MPa

• Elongation: ≥ 20%

• Hardness: ≤ 217 HB

Features & Advantages:

• Excellent high-temperature strength and creep resistance.

• Superior corrosion resistance in high-pressure, high-temperature environments.

• Good weldability and machinability when proper preheat and post-weld treatments are used.

• Can be used in both as-rolled and normalized/tempered conditions.

Applications:

• Pressure vessels and boilers.

• Heat exchangers and piping systems.

• Petrochemical and chemical processing plants.

• Power generation plants and high-temperature industrial applications.

Standards & Specifications:

• ASTM A387/A387M (Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum)

• Equivalent grades: EN 10028-2 (P355GH for European standard, similar Cr-Mo content)

1. Grade & Standard:

• A387 Gr 22 is a chromium-molybdenum alloy steel designed for high-temperature and pressure applications, primarily in pressure vessels and boilers.

• Standard: ASTM A387 / ASME SA387

• Equivalent Grades:

  • DIN: 16Mo3 / 1.5415

  • EN: P22 (pressure vessel grade)

2. Chemical Composition (Approx.):

3. Mechanical Properties (Typical, Hot Rolled / Normalized & Tempered):

• Yield Strength: 275 – 350 MPa

• Tensile Strength: 415 – 550 MPa

• Elongation: 22 – 30%

• Hardness: 130 – 180 HB (as rolled), up to 200 – 250 HB after heat treatment

4. Features:

• Excellent high-temperature strength and creep resistance.

• Good corrosion resistance in high-temperature environments.

• Suitable for welding, forming, and machining.

• Maintains mechanical properties at elevated temperatures (up to ~590°C).

5. Applications:

• Pressure Vessels & Boilers – High-pressure tanks, superheater tubes.

• Petrochemical Industry – Pipes, fittings, and components exposed to high temperature.

• Power Plants – Turbine components, furnace parts, and heat exchangers.

• Industrial Machinery – Heavy-duty equipment requiring high strength at elevated temperatures.

6. Supply Conditions:

• Hot-rolled, normalized, or tempered plates.

• Available in standard or custom cut-to-size dimensions.

Grade & Standard:

• Corten B (Weathering Steel)

• ASTM A588 / EN 10025-5 equivalent

• Also known as “Weathering Steel”

Product Form:

• Plates

Material Type:

• Low-alloy, high-strength steel designed for atmospheric corrosion resistance

• Forms a protective rust layer that prevents further corrosion

Key Properties:

• Develops a protective oxide layer (patina) that slows corrosion

• Good weldability and formability

• Excellent resistance to atmospheric corrosion in various environments

• High tensile strength and toughness

• Low maintenance cost due to self-protecting surface

• Can be painted or left unpainted depending on aesthetic requirements

Applications:

• Building facades and architectural structures

• Bridges, towers, and outdoor sculptures

• Storage tanks and silos

• Marine and offshore structures (with proper design)

• Industrial and agricultural equipment exposed to weather

Delivery Condition:

• Supplied in hot-rolled plates, typically normalized

• Can be cut, welded, and formed according to project requirements

Mechanical Properties (Typical):

• Tensile Strength: 485 – 620 MPa

• Yield Strength: ≥ 345 MPa

• Elongation: 20% – 25%

Chemical Composition (Typical %):

• Carbon (C): 0.12 – 0.20

• Manganese (Mn): 0.50 – 1.00

• Phosphorus (P): ≤ 0.07

• Sulphur (S): ≤ 0.05

• Silicon (Si): 0.20 – 0.50

• Copper (Cu): 0.25 – 0.55

• Nickel (Ni): ≤ 0.65

• Chromium (Cr): ≤ 0.50

A387 Grade 9 Alloy Steel Plates are part of the ASTM A387 specification, which covers pressure vessel plates, alloy steel, for moderate and elevated temperature service. Grade 9 plates are commonly used in boilers, pressure vessels, and heat exchangers where good strength and resistance to high temperature corrosion are required.

• Grade: A387 Grade 9

• Type: Alloy steel plate for pressure vessels

• Standard: ASTM A387 / ASME SA387

• Applications: Boilers, pressure vessels, heat exchangers, petrochemical equipment

• ✅ Good strength and toughness at elevated temperatures

• ✅ Enhanced corrosion resistance compared to carbon steel due to chromium and molybdenum content

• ✅ Suitable for welded structures and pressure vessels

• ✅ Commonly used in high-temperature and pressure environments

• Boiler shells and tubes

• Pressure vessels and reactors

• Heat exchangers

• Petrochemical processing equipment

• Power plant components

If you'd like, I can provide:

• Recommended welding procedures for A387 Grade 9

• Heat treatment guidelines

• Comparison with other ASTM A387 grades (e.g., Grade 11, Grade 22)

• Sourcing or pricing details

16Mo3 is a low alloy, molybdenum-chromium steel plate with excellent high-temperature strength and corrosion resistance. It is widely used in the manufacture of pressure vessels, boilers, and piping systems that operate under elevated temperatures and pressures. The alloying elements, especially molybdenum, enhance creep strength and oxidation resistance, making 16Mo3 a preferred material in the power and chemical industries.

• Carbon (C): 0.12 – 0.20%

• Manganese (Mn): 0.40 – 0.70%

• Silicon (Si): 0.10 – 0.35%

• Chromium (Cr): 0.40 – 0.65%

• Molybdenum (Mo): 0.25 – 0.35%

• Phosphorus (P): ≤ 0.035%

• Sulfur (S): ≤ 0.035%

• Balance: Iron (Fe)

• High Temperature Strength – Retains mechanical properties at elevated temperatures.

• Good Corrosion Resistance – Resistant to oxidation in hot environments.

• Excellent Creep Resistance – Ideal for long-term high-pressure service.

• Weldability – Can be welded using standard procedures.

• Formability – Can be rolled, forged, or machined as required.

• Power Plants – Boilers, superheaters, pressure vessels, and piping.

• Chemical & Petrochemical Industry – Heat exchangers, reactors, and pressure vessels.

• Oil & Gas – High-temperature piping systems and process equipment.

• Industrial Equipment – Components exposed to high stress and temperature.

• Hot Rolled Plates

• Forged Plates

• Standard and custom cut sizes

• Thickness ranges suitable for pressure vessel and boiler applications

A387 Grade 12 Alloy Steel Plates are a type of chromium-molybdenum alloy steel plate widely used in pressure vessels, boilers, and other high-temperature and high-pressure applications. This steel grade is specified under ASTM A387, which covers alloy steel and stainless steel plates for pressure vessels.

• Standard: ASTM A387

• Grade: 12 (also known as Grade 12 in ASTM A387)

• Type: Chromium-molybdenum alloy steel

• Application: High-temperature pressure vessels, boilers, heat exchangers, and structural components exposed to high pressure and temperature

EN19 Plate is a high-strength alloy steel plate containing nickel, chromium, and molybdenum. It is designed for applications requiring high tensile strength, toughness, and wear resistance. EN19 plates can be heat treated (quenched and tempered) to achieve enhanced hardness and mechanical properties, making them suitable for heavy-duty engineering applications, including gears, shafts, and structural components.

• Carbon (C): 0.36 – 0.44%

• Manganese (Mn): 0.60 – 0.90%

• Silicon (Si): 0.15 – 0.35%

• Chromium (Cr): 1.20 – 1.60%

• Nickel (Ni): 1.80 – 2.20%

• Molybdenum (Mo): 0.15 – 0.25%

• Balance: Iron (Fe)

• High Tensile Strength & Toughness – Handles heavy mechanical loads.

• Good Wear Resistance – Maintains surface integrity under stress and friction.

• Excellent Fatigue Resistance – Suitable for cyclic loading applications.

• Heat Treatable – Can be quenched and tempered for enhanced hardness and strength.

• Machinability – Can be machined in annealed condition before heat treatment.

• Automotive Industry: Shafts, gears, axles, and studs.

• Industrial Machinery: Spindles, pins, dies, and heavy-duty components.

• Power Transmission: High-strength shafts, couplings, and rotating machinery parts.

• General Engineering: Tools, dies, and wear-resistant components.

• Hot Rolled Plates

• Forged Plates

• Custom cut-to-size sheets and thicknesses

E350 High Tensile Steel Plate is a high-strength, low-alloy steel designed for structural applications where good tensile strength, toughness, and weldability are required. It is widely used in heavy-duty construction and engineering applications like bridges, buildings, and vehicles, where strength and durability are paramount.

• Grade: E350

• Type: High tensile structural steel

• Standard: IS 2062 (Indian Standard for Hot Rolled Medium and High Tensile Structural Steel)

• Applications: Structural fabrication, bridges, heavy machinery, pressure vessels, storage tanks, and construction components

• ✅ High tensile strength for structural and heavy-duty applications

• ✅ Good weldability due to low carbon content and alloying elements like manganese

• ✅ Excellent formability and fabricability for complex shapes

• ✅ Good resistance to corrosion in mild environments

• ✅ Suitable for heavy-duty machinery and construction components exposed to dynamic loads

• Structural applications like bridges, buildings, and towers

• Pressure vessels and storage tanks for industrial use

• Automobile parts like chassis and frames

• Heavy-duty machinery like cranes, excavators, and construction equipment

• Storage tanks and other large welded structures exposed to external forces

Product Description:
Mild Steel Flats (MS Flats) are high-quality low-carbon steel bars with a flat rectangular cross-section. They are known for their excellent ductility, weldability, and machinability, making them a versatile choice for construction, fabrication, and industrial applications. MS Flats are cost-effective and can be used in a wide range of structural, engineering, and mechanical applications.

Key Features:

• Grade: Mild Steel / IS 2062 / ASTM A36 / EN 10025

• Form: Flat Bar / Flat Section

• Dimensions: Width 20 mm – 300 mm, Thickness 5 mm – 50 mm, Custom sizes available

• Surface Finish: Hot Rolled / Mill Finish / Polished

• Condition: As Rolled / Annealed

Technical Advantages:

• Excellent weldability and machinability

• Moderate tensile and yield strength

• Good ductility and toughness

• Can be cut, bent, and fabricated easily

• Conforms to IS, ASTM, and EN standards

Applications:

• Structural frameworks and supports

• Fabrication of tools, jigs, and machinery parts

• Automotive components and chassis

• Construction and infrastructure projects

• Agricultural equipment and engineering projects

Equivalent Grades:

Related Products:

• Mild Steel Bars (Round / Square / Rectangular)

• Mild Steel Plates / Sheets

• Alloy Steel Flats

• High Tensile Steel Flats

Product Description:
EN19 Steel Plate is a high-quality alloy steel plate known for its excellent tensile strength, toughness, and wear resistance. It contains chromium, molybdenum, and manganese, giving it superior hardness and mechanical performance after heat treatment. EN19 steel is widely used for manufacturing shafts, gears, bolts, and other engineering components that require high strength and reliability.

Key Features:

• Grade: EN19 / AISI 4140 / 42CrMo4

• Standard: BS 970 / ASTM / DIN

• Thickness Range: 6 mm to 200 mm

• Width & Length: 1250 mm × 2500 mm, 1500 mm × 3000 mm, custom sizes available

• Finish: Hot Rolled / Annealed / Machined

Chemical Composition (Typical %):

• Carbon (C): 0.36 – 0.44%

• Manganese (Mn): 0.70 – 1.00%

• Chromium (Cr): 0.90 – 1.20%

• Molybdenum (Mo): 0.20 – 0.40%

Mechanical Properties:

• Tensile Strength: 850 – 1000 MPa

• Yield Strength: 650 MPa (approx.)

• Hardness: 229 – 285 HB

• Elongation: 13 – 16%

Key Advantages:

• High tensile and fatigue strength

• Excellent toughness and impact resistance

• Good machinability and weldability

• Suitable for heat treatment (hardening and tempering)

Applications:

• Gears, shafts, axles, and crankshafts

• Studs, bolts, and connecting rods

• Machine tools and spindles

• Automotive and aerospace components

• Power transmission parts

Product Description:
Corten Steel Sheet, also known as Weathering Steel Sheet, is a high-strength, low-alloy steel that develops a protective rust-like surface when exposed to weather. This oxide layer eliminates the need for painting and provides superior corrosion resistance, making it a popular choice for architectural, structural, and industrial applications.

Key Features:

• Material Grade: Corten A / Corten B / ASTM A588 / ASTM A242

• Thickness: 1 mm to 50 mm (custom sizes available)

• Surface Finish: Rusted / Polished / Mill Finish

• Sheet Size: 1250 mm × 2500 mm, 1500 mm × 3000 mm (or customized)

• Form: Sheet / Plate / Coil

Technical Advantages:

• Excellent corrosion and weather resistance

• Self-protective patina layer reduces maintenance

• High tensile strength and durability

• Aesthetic rustic appearance — ideal for modern architecture

• Long service life even in harsh environments

Applications:

• Building façades and cladding panels

• Outdoor sculptures and garden features

• Bridges and structural frameworks

• Industrial containers and transport equipment

• Signage and decorative screens

Equivalent Grades:

• ASTM A242

• ASTM A588

• EN 10025-5 S355J2W / S355JOW

• IRSM 41-97 (Indian Railways standard)

Related Products:

• Corten Steel Plate

• Corten Steel Coil

• Corten Steel Screen Panels

• Corten Steel Cladding Sheet

Product Description:
Pressure Vessel Steel Plate is a high-strength, corrosion-resistant steel plate designed for the construction of pressure vessels, boilers, heat exchangers, and storage tanks. These plates are engineered to withstand high pressure and extreme temperature conditions while ensuring long-term safety and reliability.

Key Features:

• Grades: SA516 Grade 70, SA516 Grade 60, SA515, ASTM A516, ASTM A285, EN 10028 P265GH / P355GH

• Thickness Range: 6 mm – 150 mm

• Width & Length: 1250 × 2500 mm, 1500 × 6000 mm, custom sizes available

• Surface Finish: Hot Rolled / Mill Finish

• Form: Plate / Sheet / Coil

Technical Advantages:

• High tensile and yield strength

• Excellent impact resistance at elevated temperatures

• Good weldability and formability

• Conforms to ASME / ASTM / EN / IS standards for pressure vessels

• Long service life under high pressure and temperature conditions

Applications:

• Pressure vessels and boilers

• Heat exchangers and reactors

• Storage tanks for chemicals, oil, and gas

• Petrochemical and refinery equipment

• Industrial piping and fabrication

Equivalent Grades:

Related Products:

• Boiler Quality (BQ) Steel Plate

• Alloy Steel Plate

• Corten Steel Plate

• High Strength Low Alloy (HSLA) Plate

Product Description: Mild Steel Plates are versatile low-carbon steel sheets known for their excellent ductility, weldability, and machinability. They are widely used in construction, fabrication, machinery, and engineering applications, offering a cost-effective and durable solution for structural and industrial projects.

Key Features:

• Grade: Mild Steel / IS 2062 / ASTM A36 / EN 10025

• Form: Plate / Sheet / Coil

• Thickness Range: 3 mm – 150 mm

• Width & Length: 1000 × 2000 mm, 1250 × 2500 mm, 1500 × 6000 mm (custom sizes available)

• Surface Finish: Hot Rolled / Cold Rolled / Mill Finish / Polished

Technical Advantages:

• Good weldability and machinability

• Moderate tensile and yield strength

• High ductility and toughness

• Can be cut, bent, and fabricated easily

• Conforms to IS, ASTM, and EN standards

Applications:

• Structural frameworks, beams, and supports

• Industrial machinery and equipment fabrication

• Automotive panels and chassis

• Storage tanks and pressure vessels

• Construction and agricultural equipment

Equivalent Grades:

Related Products:

• Mild Steel Bars (Round / Square / Rectangular)

• Mild Steel Flats

• Alloy Steel Plates

• High Tensile Steel Plates

Product Description:
Hot Rolled Steel Plate (HR Plate) is produced by rolling steel at high temperatures above its recrystallization point, which ensures excellent formability, weldability, and toughness. These plates are widely used in structural, engineering, and fabrication applications where dimensional tolerances are less critical but strength and durability are essential.

Key Features:

• Grades: IS 2062 E250 / E350 / E410, ASTM A36, S235JR, S275JR, S355JR

• Thickness Range: 2 mm to 150 mm

• Width & Length: 1250 mm × 2500 mm, 1500 mm × 3000 mm, 2000 mm × 6000 mm (custom sizes available)

• Surface Finish: Hot Rolled / Mill Finish / Black Finish

• Form: Plate / Sheet / Coil

Technical Advantages:

• Excellent weldability and machinability

• High tensile and yield strength

• Good dimensional stability and surface finish

• Suitable for forming, bending, and fabrication

• Cost-effective and versatile for multiple industries

Applications:

• Construction and structural frameworks

• Heavy machinery and equipment manufacturing

• Bridges, tanks, and shipbuilding

• Railway coaches and industrial fabrication

• General engineering and base plates

Equivalent Standards:

• IS 2062 Gr. E250 / E350 / E450

• ASTM A36

• EN 10025 S235JR / S275JR / S355JR

Related Products:

• Mild Steel Plate

• Structural Steel Plate

• High Tensile Steel Plate

• Boiler Quality (BQ) Plate

Product Description:
Hot Rolled Coated E350 Steel Plate is a high-strength structural steel plate produced by hot rolling and then applying a protective coating to enhance corrosion resistance and surface durability. The E350 grade is widely used in construction, industrial fabrication, and structural engineering where strength, toughness, and long-term reliability are essential. The coating ensures protection against rust and environmental degradation, making it suitable for outdoor and exposed applications.

Key Features:

• Grade: IS 2062 E350 / Equivalent ASTM / EN Grades

• Form: Hot Rolled Coated Steel Plate

• Thickness Range: 4 mm – 150 mm

• Width & Length: 1250 × 2500 mm, 1500 × 6000 mm (custom sizes available)

• Surface Finish: Coated / Mill Finish / Hot Rolled

• Coating Type: Zinc Coated / Galvanized / Protective Primer

Technical Advantages:

• High tensile and yield strength

• Excellent corrosion and wear resistance

• Good weldability and machinability

• Long service life in harsh environments

• Conforms to IS 2062 / ASTM / EN structural steel standards

Applications:

• Structural beams and frameworks

• Bridges and industrial buildings

• Storage tanks, pressure vessels, and pipelines

• Heavy machinery and fabrication projects

• Outdoor construction and infrastructure projects

Equivalent Grades:

Related Products:

• Mild Steel Hot Rolled Plate

• High Tensile Steel Plate

• Hot Rolled Coated E250 / E410 Steel Plates

• Structural Steel Plate

Product Description:
Corten Steel Plate, also known as Weathering Steel Plate, is a high-strength, corrosion-resistant steel alloy designed to form a stable rust-like appearance after exposure to weather. This protective oxide layer prevents further corrosion, eliminating the need for painting and ensuring long service life even in harsh outdoor conditions.

Key Features:

• Grades: Corten A, Corten B, ASTM A588, ASTM A242

• Thickness Range: 2 mm to 100 mm

• Width & Length: 1250 mm × 2500 mm, 1500 mm × 3000 mm, 2000 mm × 6000 mm (custom sizes available)

• Surface Finish: Mill Finish / Rusted / Hot Rolled

• Form: Plate / Sheet / Coil

Technical Advantages:

• Excellent corrosion and weather resistance

• Develops a protective self-healing patina layer

• High tensile strength and durability

• Low maintenance and long lifespan

• Attractive rustic aesthetic for architectural designs

Applications:

• Building façades and cladding

• Outdoor sculptures and garden panels

• Bridges and structural engineering

• Containers, wagons, and industrial fabrication

• Signage, decorative walls, and fencing

Equivalent Grades:

• ASTM A242 / A588

• EN 10025-5 S355JOW / S355J2W

• IRSM 41-97 (Indian Railways Standard)

1.2738 Plate is a high-quality, alloyed tool steel plate widely used for hot work applications such as die casting, extrusion, and forging. It offers excellent toughness, good wear resistance, and high thermal fatigue resistance, making it ideal for manufacturing tools and components that experience repeated heating and cooling cycles. 1.2738 is easily machinable in annealed condition and can be hardened and tempered to achieve superior mechanical properties.

• Carbon (C): 0.38 – 0.45%

• Manganese (Mn): 0.30 – 0.60%

• Silicon (Si): 0.20 – 0.40%

• Chromium (Cr): 1.80 – 2.20%

• Molybdenum (Mo): 0.25 – 0.35%

• Vanadium (V): 0.05 – 0.15%

• Balance: Iron (Fe)

• High Toughness – Resists chipping and cracking under high stress.

• Wear Resistance – Maintains surface integrity under abrasive conditions.

• Thermal Fatigue Resistance – Ideal for hot work tooling.

• Good Machinability – Can be machined in annealed condition.

• Heat Treatable – Can be hardened and tempered for enhanced strength and durability.

• Hot Work Tooling: Dies for forging, extrusion, and die-casting.

• Industrial Tools: Punches, shear blades, and press tools.

• Automotive Components: High-strength tool parts for manufacturing processes.

• General Engineering: Components exposed to high mechanical and thermal stress.

• Alloy Steel Plates (hot rolled or forged)

• Standard and custom thicknesses

• Cut-to-size sheets as per requirement

Overview:
4140 is a chromium-molybdenum low-alloy steel plate known for its excellent strength, toughness, wear resistance, and fatigue resistance. It is widely used in applications requiring high mechanical performance, such as machinery, automotive, and industrial components. It can be supplied in normalized, quenched, and tempered conditions for enhanced properties.

Chemical Composition (Typical %):

• Carbon (C): 0.38–0.43%

• Manganese (Mn): 0.75–1.00%

• Chromium (Cr): 0.80–1.10%

• Molybdenum (Mo): 0.15–0.25%

• Silicon (Si): 0.15–0.35%

• Phosphorus (P): 0.035% max

• Sulfur (S): 0.040% max

• Iron (Fe): Balance

Mechanical Properties (Normalized):

• Tensile Strength: 655–860 MPa

• Yield Strength: 415–620 MPa

• Elongation: 20–25%

• Hardness (HB): 197–229 HB

Mechanical Properties (Quenched & Tempered):

• Tensile Strength: 745–980 MPa

• Yield Strength: 585–780 MPa

• Hardness (HRC): 28–32

• Impact Toughness: Excellent for structural and heavy-duty applications

Features & Advantages:

• High strength and toughness.

• Good wear and fatigue resistance.

• Excellent machinability in annealed condition; can be heat-treated for higher strength.

• Suitable for welded, bolted, or machined applications.

Applications:

• Machine components: shafts, gears, axles, and pins.

• Automotive and heavy machinery parts.

• Pressure vessels and structural components.

• High-strength industrial tools and dies.

Standards & Specifications:

• ASTM A514 / AISI 4140

• Equivalent grades: EN 41Cr4, DIN 1.7225, JIS SCM440

IRSM 41-97 is an Indian Railways Specification grade weathering steel plate widely used in railways, bridges, and structural applications requiring high resistance to atmospheric corrosion. Similar to Corten steel, IRSM 41-97 develops a stable rust-like protective layer when exposed to the environment, which prevents further corrosion and eliminates the need for painting in most cases.

• Standard: IRS M 41-97 (Indian Railways Specification)

• Grade: IRSM 41-97

• Thickness Range: 3 mm – 150 mm (custom cut-to-size available)

• Finish: Hot rolled, mill finish, or blasted & primed

• Excellent atmospheric corrosion resistance

• High tensile strength and durability

• Low maintenance – self-protective oxide layer eliminates painting needs

• Good weldability and fabrication properties

• Cost-effective for long-term outdoor use

• Indian Railways coaches, wagons & components

• Bridges & structural engineering

• Transmission towers & poles

• Industrial chimneys & storage tanks

• Building facades & architectural projects

• Shipping containers & outdoor heavy structures

Corten A Corrosion Resistant Steel Plates are weathering steels designed to form a stable rust-like appearance after exposure to weather, which protects the steel from further corrosion. This makes them ideal for outdoor structures and applications where long-term durability without the need for painting or maintenance is desired.

• Grade Name: Corten A (Weathering Steel)

• Type: High-strength, low-alloy weathering steel

• Standard: ASTM A242 / EN 10025-5

• Applications: Bridges, building facades, outdoor sculptures, containers, railway cars, and other outdoor structural uses

• ✅ Superior corrosion resistance through formation of a stable, adherent rust layer ("patina") that protects from further rusting

• ✅ No painting required, reducing maintenance costs

• ✅ Good mechanical strength and toughness

• ✅ Suitable for outdoor and harsh environments

• ✅ Environmentally friendly, as it reduces need for protective coatings

• Architectural cladding and facades

• Bridges and infrastructure components

• Outdoor sculptures and monuments

• Containers and railroad cars

• Industrial equipment exposed to weather

If you'd like, I can provide:

• Guidelines for welding and fabrication of Corten A

• Comparison with other weathering steels (like Corten B)

• Information on surface preparation and maintenance

• Sourcing or pricing info

C45 Plate is a medium carbon steel plate known for its excellent strength, toughness, and wear resistance. With approximately 0.45% carbon content, it offers a good balance of hardness and machinability. C45 steel plates can be heat treated by quenching and tempering to achieve higher mechanical properties, making them highly versatile for engineering applications.

Available in hot rolled and normalized conditions, C45 plates are widely used in the manufacturing of machine components, shafts, gears, axles, bolts, studs, and structural parts where high tensile strength is required.

Key Features:

• Medium carbon steel with good machinability

• Excellent strength, toughness, and hardness

• Suitable for heat treatment (hardening & tempering)

• Dimensional accuracy and durability

• Cost-effective engineering steel

Applications:

• Automotive & mechanical engineering parts

• Shafts, axles, and crankshafts

• Gear manufacturing

• Bolts, studs, and fasteners

• General-purpose machine & structural components

Overview:
Sailma 350 is a high-strength, low-alloy structural steel plate that provides excellent tensile strength and toughness. It is widely used in heavy engineering, construction, and infrastructure applications where high load-bearing capacity and durability are required. Sailma 350 is known for its superior weldability and good formability.

Chemical Composition (Typical %):

• Carbon (C): 0.16 max

• Manganese (Mn): 1.50 max

• Phosphorus (P): 0.035 max

• Sulfur (S): 0.035 max

• Silicon (Si): 0.50 max

• Nickel (Ni), Chromium (Cr), Molybdenum (Mo): trace amounts as per specification

Mechanical Properties:

• Yield Strength: 350 MPa

• Tensile Strength: 490–630 MPa

• Elongation: ≥ 20%

• Impact Toughness: Good, depending on thickness

Features & Advantages:

• High tensile strength with excellent toughness.

• Good weldability and machinability.

• Suitable for structural applications under heavy load and stress.

• Resistant to atmospheric corrosion when painted or coated.

Applications:

• Heavy-duty construction equipment and machinery.

• Bridges, cranes, and structural frameworks.

• Trailers, trucks, and other high-strength automotive components.

• General engineering and fabrication projects requiring high-strength steel plates.

Standards & Specifications:

• Indian Standard: IS 2062 E350 (Sailma 350 is commonly aligned with this standard)

• Equivalent grades: S355 (European), ASTM A36/A572 Gr50 (USA, for structural comparison)

1. Grade & Standard:

• 1.2312 is a cold work tool steel commonly used for medium to high wear applications.

• Standards: DIN 1.2312 / X165CrMoV12 / EN ISO 4957

• Equivalent Grades:

  • AISI D2 (High Carbon, High Chromium Tool Steel)

2. Chemical Composition (Approx.):

3. Mechanical Properties (Typical, Annealed / Hardened & Tempered):

• Tensile Strength: 1800 – 2000 N/mm² (after hardening)

• Hardness (HRC): 58 – 62 (after quenching & tempering)

• Yield Strength: ~ 1600 – 1800 N/mm²

• Elongation: 8 – 12%

• Excellent wear resistance and dimensional stability

4. Features:

• High hardness and excellent wear resistance.

• Good toughness for cold work applications.

• Machinable in annealed condition.

• Can be hardened and tempered for high-strength cutting and forming tools.

• Low distortion during heat treatment, suitable for precision components.

5. Applications:

• Cold work tools: punches, dies, and cutting tools.

• Blanking, forming, and stamping operations.

• Shear blades, rollers, and wear-resistant industrial components.

• Any application requiring high hardness and abrasion resistance.

6. Supply Conditions:

• Supplied in annealed or hardened & tempered condition.

• Forms: Plates, Sheets, Round Bars, and Flat Bars.

7. Sizes & Forms:

• Thickness: 10 mm – 200 mm (depending on supplier)

• Width: 200 mm – 1500 mm

• Length: 1000 mm – 6000 m

P20 Plate is a versatile, pre-hardened tool steel plate widely used in the plastic injection molding and die-casting industries. It offers a good combination of toughness, wear resistance, and machinability. P20 steel plates are supplied in a pre-hardened condition (typically 28–32 HRC), which reduces the need for additional heat treatment while maintaining dimensional stability during machining and tooling.

• Carbon (C): 0.28 – 0.38%

• Manganese (Mn): 0.50 – 0.80%

• Silicon (Si): 0.20 – 0.40%

• Chromium (Cr): 1.40 – 1.60%

• Molybdenum (Mo): 0.20 – 0.30%

• Nickel (Ni): 0.30 – 0.50%

• Balance: Iron (Fe)

• Pre-Hardened Steel: Typically 28–32 HRC, reducing the need for further heat treatment.

• Good Toughness: Resists chipping and cracking during machining and service.

• Wear Resistance: Suitable for mold and die applications.

• Excellent Machinability: Can be easily milled, drilled, and ground in annealed or pre-hardened condition.

• Dimensional Stability: Maintains shape and size during machining and moderate thermal cycling.

• Plastic Injection Molding: Molds for plastic components and parts.

• Die Casting: Dies for aluminum, zinc, and magnesium alloys.

• General Tooling: Punches, dies, and forming tools.

• Industrial Engineering: Components requiring moderate wear resistance and toughness.

• Pre-hardened steel plates in standard thicknesses (typically 10 mm – 200 mm)

• Hot rolled or ground finish

• Custom cut-to-size plates as per requirement

Product Description:
Corten Steel Plate, also known as Weathering Steel Plate, is a high-strength, corrosion-resistant steel alloy designed to form a stable rust-like appearance after exposure to weather. This protective oxide layer prevents further corrosion, eliminating the need for painting and ensuring long service life even in harsh outdoor conditions.

Key Features:

• Grades: Corten A, Corten B, ASTM A588, ASTM A242

• Thickness Range: 2 mm to 100 mm

• Width & Length: 1250 mm × 2500 mm, 1500 mm × 3000 mm, 2000 mm × 6000 mm (custom sizes available)

• Surface Finish: Mill Finish / Rusted / Hot Rolled

• Form: Plate / Sheet / Coil

Technical Advantages:

• Excellent corrosion and weather resistance

• Develops a protective self-healing patina layer

• High tensile strength and durability

• Low maintenance and long lifespan

• Attractive rustic aesthetic for architectural designs

Applications:

• Building façades and cladding

• Outdoor sculptures and garden panels

• Bridges and structural engineering

• Containers, wagons, and industrial fabrication

• Signage, decorative walls, and fencing

Equivalent Grades:

• ASTM A242 / A588

• EN 10025-5 S355JOW / S355J2W

• IRSM 41-97 (Indian Railways Standard)

Product Description:
High Tensile Steel Plates (HT Plates) are premium-grade steel plates designed for applications requiring superior strength, durability, and toughness. These plates offer excellent load-bearing capacity while remaining lightweight, making them ideal for structural, construction, and heavy engineering applications. They are widely used in bridges, buildings, pressure vessels, and offshore structures.

Key Features:

• Grades: IS 2062 E350 / E410, ASTM A516, S355, S420, S460, HSLA Grades

• Thickness Range: 4 mm – 150 mm

• Width & Length: 1250 × 2500 mm, 1500 × 6000 mm, custom sizes available

• Surface Finish: Hot Rolled / Mill Finish / Black Finish

• Form: Plate / Sheet / Coil

Technical Advantages:

• High tensile strength and yield strength

• Excellent toughness and impact resistance

• Good weldability and machinability

• Resistant to wear and deformation under heavy loads

• Conforms to IS, ASTM, and EN standards

Applications:

• Bridges, buildings, and structural frameworks

• Heavy machinery and construction equipment

• Offshore structures and shipbuilding

• Pressure vessels, tanks, and industrial fabrication

• Mining and earthmoving equipment

Equivalent Grades:

Related Products:

• Mild Steel Plate

• Alloy Steel Plate

• Boiler Quality Steel Plate

• Hardox / Wear Resistant Steel Plate

Product Description:
Corten Steel Sheet, also known as Weathering Steel Sheet, is a high-strength, low-alloy steel that forms a protective rust-like layer when exposed to atmospheric conditions. This natural oxidation process eliminates the need for painting and enhances corrosion resistance, making it a preferred material for architectural, industrial, and structural applications.

Key Features:

• Material Grades: Corten A / Corten B / ASTM A588 / ASTM A242

• Thickness Range: 1 mm to 50 mm

• Width & Length: 1250 mm × 2500 mm, 1500 mm × 3000 mm (custom sizes available)

• Surface Finish: Rusted / Mill Finish / Hot Rolled

• Form: Sheet / Plate / Coil

Technical Advantages:

• Excellent weather and corrosion resistance

• Develops a self-healing protective patina

• High strength-to-weight ratio

• Low maintenance and long service life

• Aesthetic rustic appearance ideal for modern architecture

Applications:

• Building façades and cladding

• Architectural and garden sculptures

• Outdoor furniture and landscape design

• Bridges, containers, and rail wagons

• Signage, screens, and decorative panels

Equivalent Grades:

• ASTM A242 / A588

• EN 10025-5 S355JOW / S355J2W

• IRSM 41-97 (Indian Railways Standard)

Product Description:
Corten Steel Plate, also known as Weathering Steel Plate, is a high-strength, corrosion-resistant steel alloy designed to form a stable rust-like appearance after exposure to weather. This protective oxide layer prevents further corrosion, eliminating the need for painting and ensuring long service life even in harsh outdoor conditions.

Key Features:

• Grades: Corten A, Corten B, ASTM A588, ASTM A242

• Thickness Range: 2 mm to 100 mm

• Width & Length: 1250 mm × 2500 mm, 1500 mm × 3000 mm, 2000 mm × 6000 mm (custom sizes available)

• Surface Finish: Mill Finish / Rusted / Hot Rolled

• Form: Plate / Sheet / Coil

Technical Advantages:

• Excellent corrosion and weather resistance

• Develops a protective self-healing patina layer

• High tensile strength and durability

• Low maintenance and long lifespan

• Attractive rustic aesthetic for architectural designs

Applications:

• Building façades and cladding

• Outdoor sculptures and garden panels

• Bridges and structural engineering

• Containers, wagons, and industrial fabrication

• Signage, decorative walls, and fencing

Equivalent Grades:

• ASTM A242 / A588

• EN 10025-5 S355JOW / S355J2W

• IRSM 41-97 (Indian Railways Standard)

20MnCr5 Plate is a low-alloy steel containing manganese and chromium designed to offer good hardenability, strength, and wear resistance. It’s commonly used in applications that require strength and durability under load, particularly for components that need to withstand fatigue, abrasion, and impact. It's often found in the automotive, machine tool, and engineering sectors.

• Grade Name: 20MnCr5 (DIN 1.7147)

• Type: Low-alloy steel, carburizing steel

• Standard:

  • DIN 17210 (German standard)

  • EN 10083-3 (European standard)

  • AISI/SAE 5120 (US equivalent)

Product Description:
Mild Steel Flat Bars are versatile low-carbon steel bars with a rectangular cross-section, known for their excellent ductility, weldability, and machinability. They are widely used in construction, fabrication, machinery, and engineering applications due to their strength, durability, and cost-effectiveness. Mild steel flat bars can be cut, drilled, machined, and welded for a variety of industrial purposes.

Key Features:

• Grade: Mild Steel / IS 2062 / ASTM A36 / EN 10025

• Form: Flat Bar / Rectangular Section

• Dimensions: Width 20 mm – 300 mm, Thickness 5 mm – 50 mm (custom sizes available)

• Surface Finish: Hot Rolled / Mill Finish / Polished

• Condition: As Rolled / Annealed

Technical Advantages:

• Good weldability and machinability

• Moderate tensile and yield strength

• High ductility and toughness

• Easily fabricated for structural and industrial applications

• Conforms to IS, ASTM, and EN standards

Applications:

• Structural frameworks and supports

• Fabrication of tools, jigs, and machinery parts

• Automotive components and chassis

• Construction and infrastructure projects

• Agricultural equipment and engineering projects

Equivalent Grades:

Related Products:

• Mild Steel Bars (Round / Square / Rectangular)

• Mild Steel Plates / Sheets

• Alloy Steel Flat Bars

• High Tensile Steel Flat Bars

Product Description:
37MnSi5 Flat Bar is a high-strength manganese-silicon alloy steel flat bar widely used in automotive, machinery, and engineering applications. It offers excellent tensile strength, toughness, and wear resistance, making it suitable for high-stress components. The alloying elements manganese and silicon enhance hardness and fatigue resistance, while still allowing good machinability and weldability.

Key Features:

• Grade: 37MnSi5

• Form: Flat Bar

• Dimensions: Width 20 mm – 300 mm, Thickness 5 mm – 50 mm (custom sizes available)

• Surface Finish: Hot Rolled / Bright / Polished

• Condition: Annealed / Normalized / Quenched & Tempered

Chemical Composition (Typical %):

• Carbon (C): 0.34 – 0.41%

• Manganese (Mn): 1.20 – 1.50%

• Silicon (Si): 0.15 – 0.35%

• Phosphorus (P): ≤ 0.035%

• Sulfur (S): ≤ 0.035%

Mechanical Properties (after Heat Treatment):

• Tensile Strength: 850 – 1000 MPa

• Yield Strength: 600 – 800 MPa

• Hardness: 220 – 280 HB (annealed) / 50 – 55 HRC (quenched & tempered)

• Elongation: 12 – 15%

Technical Advantages:

• High tensile strength and toughness

• Good wear resistance and fatigue resistance

• Excellent machinability and weldability

• Suitable for precision engineering and heavy-duty components

Applications:

• Automotive axles, gears, and shafts

• High-stress machinery parts

• Tool and die manufacturing

• Industrial rollers and spindles

• Agricultural and heavy engineering equipment

Equivalent Grades / Standards:

Product Description:
Chromium Carbide Steel Plates are specialized wear-resistant steel plates that contain chromium carbide particles embedded in a steel matrix. This composition provides extreme hardness, high wear resistance, and excellent impact strength, making them ideal for applications involving abrasion, high friction, and heavy-duty industrial operations. These plates are widely used in industries like mining, cement, sugar, steel, and material handling equipment.

Key Features:

• Material Type: Chromium Carbide Overlay Steel Plate / Hardfaced Steel Plate

• Thickness Range: 6 mm – 50 mm

• Width & Length: 1250 × 2500 mm, 1500 × 6000 mm, custom sizes available

• Surface Finish: Hardfaced / Overlay Welded / Mill Finish

• Form: Plate / Sheet

Technical Advantages:

• Extremely high hardness (up to 60 HRC)

• Superior abrasion and wear resistance

• Excellent impact and shock resistance

• Long service life under heavy-duty conditions

• Can be welded and fabricated for custom applications

Applications:

• Mining equipment liners and crusher parts

• Cement and sugar industry hoppers and chutes

• Wear-resistant plates for hoppers, bins, and feeders

• Heavy machinery parts subjected to abrasive wear

• Industrial screens, mixers, and rollers

Equivalent Grades / Common Names:

• Chromium Carbide Overlay Plate

• Hardfaced Wear Plate

• Abrasion Resistant Chromium Carbide Plate

• Hardox Chromium Carbide Steel Plate (comparative)

Related Products:

• Hardox / AR400 / AR500 Wear Plates

• Alloy Steel Wear Plates

• Tungsten Carbide Overlay Plates

• Stainless Steel Wear-Resistant Plates