ML35CrMo Cold Heading Steel Bar

 

ML35CrMo is a cold heading steel, in line with national standards GB / T 6478-1986.

 

Chemical Composition:

 

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Mo(%)Al(%)
0.32-0.40Max 0.300.60-0.900.0350.0350.80-1.100.15-0.25

 

 

Mechanical properties:

 

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
 δ5 (%)
Reduction in cross section on fracture
Z (%)
Impact toughness value αkv (J / cm2)Hardness: AnnealingSection shrinkage ψ (%)
≥834≥98132≥1234≥78
≤ 229HB
≥45

 


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