38CrSi A21382 - GB /T 3077-2015

Grade	38CrSi
China ISC	A21382
Corresponding Standard	GB /T 3077-2015 Alloy structure steels
Classification	Alloy Steel
Properties	Strength Hardness Quench Hardness

38CrSi Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.35	1	0.3	-	-	1.3	-	-	-
Maximum Value	0.43	1.3	0.6	0.03	0.03	1.6	0.3	0.3	0.1

38CrSi 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	Quenching + Tempering	≥980	≥835	≥12	≥50	≤255	≥55

38CrSi Corresponding Standards(Same grade name, different standards)

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