42CRMO4 Alloy Steel Round Bar, Flat,
and Block Suppliers in Mumbai

Welcome to Leading Supplier & Stockiest of 42CRMO4 Alloy Steel Round Bar, Flat, and Block Suppliers in Mumbai !

42CRMO4 Alloy steel round bar,Flat And Block HEAT TREATMENT ALLOY STEEL

42CrMo4 STEEL ROUND BARS

42CrMo4 alloy steel round bars are high-strength chromium-molybdenum steel products known for their excellent toughness, fatigue resistance, and wear strength. This grade offers superior hardenability and is suitable for applications requiring high tensile strength and impact resistance. 42CrMo4 round bars respond well to heat treatment processes and are widely used in automotive, oil & gas, and heavy engineering industries. These round bars are ideal for manufacturing shafts, gears, bolts, and machine components that operate under high stress and load conditions.

42CrMo4 STEEL FLAT BARS

42CrMo4 alloy steel flat bars are premium engineering steel products designed for precision machining and structural applications. These flat bars provide a strong combination of strength, toughness, and machinability. Due to their excellent mechanical properties and heat treatment capability, 42CrMo4 flat bars are extensively used in tool making, industrial equipment, and load-bearing components. The material ensures durability and long service life even in demanding working environments.

42CrMo4 STEEL BLOCKS

42CrMo4 alloy steel blocks are heavy-duty steel sections used in the manufacturing of large industrial parts and precision components. These blocks offer outstanding strength, dimensional stability, and resistance to wear. They are suitable for forging, machining, and heat treatment, making them ideal for molds, dies, machine bases, and heavy mechanical parts. 42CrMo4 steel blocks are preferred in industries where high performance and structural integrity are essential.

Nilesh Steel Company is a trusted supplier of 42CrMo4 alloy steel products. We provide high-quality 42CrMo4 round bars, flat bars, and blocks in multiple sizes and specifications. All materials are thoroughly tested and supplied with material test certificates to ensure consistent quality and reliability.

42CrMo4 Chemical Composition
Element Composition
C% 0.38 – 0.45
Mn% 0.60 – 0.90
P Max.% 0.035
S Max.% 0.035
Si% 0.10 – 0.40
Cr% 0.90 – 1.20
Mo% 0.15 – 0.30
42CrMo4 Mechanical Properties
Property Value
Tensile Strength 850 – 1000 N/mm2
Yield Strength ≥ 650 N/mm2
Hardness 248 – 302 HB
Elongation 12 – 16%
Applications of 42CrMo4 Alloy Steel

42CrMo4 alloy steel is widely used in applications requiring high strength and durability, such as:

  • Gears and crankshafts
  • Transmission shafts
  • High-strength bolts and fasteners
  • Industrial machinery parts
  • Oil & gas components
  • Forged engineering parts