35CrMoA - GJB 1220A-2008

Grade	35CrMoA
Corresponding Standard	GJB 1220A-2008 Speification for alloy structure steel bar for artillery parts
Classification	Alloy Steel

35CrMoA Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.32	0.17	0.4	-	-	0.8	-	-	0.15
Maximum Value	0.4	0.37	0.7	0.025	0.025	1.1	0.3	0.25	0.25

35CrMoA Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
d=25	850°C Quenching, Oil Cooling, 560°C Tempering, Water or Oil Cooling	≥930	≥785	≥12	≥50	-	KU2 ≥63
Steel	Annealing or Tempering	-	-	-	-	≤241	-

35CrMoA Corresponding Standards(Same grade name, different standards)

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