PCrMoV - GJB 3783A-2015 - H2ABC

中文版

Grade	PCrMoV
Corresponding Standard	GJB 3783A-2015 Specification for steel bars and steel forgings for barrel of middle-small caliber quick firing arms
Classification	Alloy Steel

PCrMoV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Minimum Value	0.32	0.17	0.25	-	-	1	-	-	0.2	0.1
Maximum Value	0.42	0.37	0.5	0.03	0.03	1.3	0.5	0.2	0.3	0.25

PCrMoV Mechanical Properties

condition	Mark	Heat Treatment or Condition	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
Steel bars or forgings, transverse sample; t=25	Strength Grade P-540	Normalizing + Quenching + Tempering	Specified Proportional Limit σp 540	≥35	≥17
Steel bars or forgings, transverse sample; t=25	Strength Grade P-590	Normalizing + Quenching + Tempering	Specified Proportional Limit σp 590	≥35	≥17
Steel bars or forgings, transverse sample; t=25	Strength Grade P-635	Normalizing + Quenching + Tempering	Specified Proportional Limit σp 635	≥30	≥17
Steel bars or forgings, transverse sample; t=25	Strength Grade P-685	Normalizing + Quenching + Tempering	Specified Proportional Limit σp 685	≥30	≥17

PCrMoV Corresponding Standards(Same grade name, different standards)

1	GJB 1220A-2008
	PCrMoV 35CrMoV
2	GJB 3783A-2015
	PCrMoV

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!