Dhanlaxmi Steel Distributors

Pure Molybdenum Rod is made from high-purity molybdenum metal (≥99.95%), a refractory material known for its exceptional mechanical strength, excellent thermal conductivity, and high melting point. It performs exceptionally well in high-temperature, vacuum, and chemically aggressive environments, making it an essential material in aerospace, furnace, and electronics industries.

• Material: Pure Molybdenum (Mo ≥ 99.95%)

• Standard: ASTM B387 Type 360 / 361

• Diameter Range: 2 mm to 100 mm

• Length: Up to 1000 mm (customizable)

• Density: 10.2 g/cm³

• Melting Point: 2620°C

• Tensile Strength: ≥ 620 MPa

• Surface Finish:

  • Black (as-sintered)

  • Bright / Polished / Ground finish

• Purity Grades: 99.95% / 99.99% (available on request)

• Excellent strength and hardness even at high temperatures

• Outstanding resistance to thermal shock and creep

• High thermal and electrical conductivity

• Low coefficient of thermal expansion

• Non-magnetic and stable under vacuum or inert gas

• Resistant to molten metals and glass corrosion

Pure Molybdenum Rod is manufactured from 99.95% minimum molybdenum (Mo), a refractory metal known for its exceptional strength, high melting point (2620°C), and excellent thermal and electrical conductivity. It performs reliably in high-temperature, vacuum, and corrosive environments, making it ideal for aerospace, electronics, furnace, and metallurgical applications.

• Material: Pure Molybdenum (Mo ≥ 99.95%)

• Standard: ASTM B387 / Type 361

• Diameter Range: 2 mm to 100 mm (custom sizes available)

• Length: Up to 1000 mm or as required

• Density: 10.2 g/cm³

• Melting Point: 2620°C

• Surface Finish:

  • Black: As-sintered

  • Bright: Polished or centerless ground

• Purity: 99.95% – 99.99%

Product Description:
Chromium Molybdenum Steel is a high-strength alloy steel containing chromium and molybdenum, which enhance its hardness, toughness, and wear resistance. This steel grade is widely used in pressure vessels, boilers, automotive, and heavy engineering applications, where high temperature strength, corrosion resistance, and durability are essential. It is suitable for heat treatment processes like quenching and tempering to achieve superior mechanical properties.

Key Features:

• Grades: ASTM A182 F11, F22; EN 1.7335 / 42CrMo4 / 34CrMo4; IS 3589

• Form: Plate / Sheet / Bar / Pipe

• Thickness / Diameter Range: Plates 6 mm – 150 mm, Bars 20 mm – 300 mm, Pipes OD 25 mm – 500 mm

• Surface Finish: Hot Rolled / Mill Finish / Polished

• Condition: Annealed / Normalized / Quenched & Tempered

Chemical Composition (Typical %):

• Carbon (C): 0.30 – 0.45%

• Chromium (Cr): 0.80 – 1.10%

• Molybdenum (Mo): 0.15 – 0.25%

• Manganese (Mn): 0.60 – 1.00%

• Silicon (Si): 0.15 – 0.35%

Mechanical Properties (after Heat Treatment):

• Tensile Strength: 850 – 1000 MPa

• Yield Strength: 600 – 800 MPa

• Hardness: 250 – 300 HB (annealed) / 30 – 40 HRC (quenched & tempered)

• Elongation: 12 – 16%

Technical Advantages:

• High tensile and yield strength

• Excellent toughness and wear resistance

• Good weldability and machinability

• Suitable for high temperature and pressure applications

• Conforms to ASTM, EN, and IS standards

Applications:

• Pressure vessels and boilers

• Automotive gears, shafts, and axles

• Heavy machinery and industrial equipment

• Oil & gas pipelines and refineries

• Structural components in high-stress environments

Equivalent Grades / Common Names:

• ASTM A182 F11 / F22

• EN 42CrMo4 / 34CrMo4

• IS 3589

• Alloy Steel, Cr-Mo Steel