42Crmo4 Steel Round Bar
Product Overview
42CrMo4 is a versatile chromium-molybdenum alloy steel known for its high strength, high fatigue resistance, and excellent toughness. Often referred to as"Chromoly"steel, it is the industry standard for components that must endure heavy stress and high-impact conditions. Whether in the quenched and tempered (QT) or annealed condition, 42CrMo4 offers superior hardenability and a wide range of mechanical properties, making it an essential material for automotive, oil & gas, and heavy machinery manufacturing.
1.Chemical composition:
C=0.38~0.45, Si=0.10~0.40, Mn=0.60~0.90,P≤0.035,S≤0.035,Cr=0.90-1.20,Mo=0.15-0.30
2.42Crmo4 Steel Round Bar Delivery condition:
Hot rolled or Hot Forged,Black surface or Machined surface
Hardness:<=229HB (annealed)
Hardness:28-35HRC (Q+T)
3.Size specification
Dia: 10~450MM
Length: 2000~5800MM
We also can cut the length per your requirements
4.42Crmo4 Steel Round Bar Material character:
One of the chromium, molybdenum, manganese low alloy steels noted for toughness, good torsional strength and good fatigue strength
Special alloy steel, engineering steel supplied in quenched and tempered conditions. Very good machinability. High toughness, creep strength.
5.42Crmo4 Steel Round Bar Application:
---Shafts, gears, cylinders and columns for industry mechanics in general.
---Construction of mold
---For compression molds, where the etching is not required.
---Mechanical parts in general.
6.Payment:TT,LC at sight,UPAS LC
7.Delivery time:3-10days for ready stock
15-60days for new production products
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