20MnMo - JB /T 6396-2006

Grade	20MnMo
Corresponding Standard	JB /T 6396-2006 Specification for The Heavy Alloy Structural Steel Forings
Classification	Alloy Steel

20MnMo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.17	0.17	0.9	-	-	-	-	-	0.15
Maximum Value	0.23	0.37	1.3	0.035	0.035	0.3	0.3	0.2	0.25

20MnMo Mechanical Properties

	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
100~300	≥500	≥305	≥14	≥40	147~187	≥39
301~500	≥470	≥275	≥14	≥40	138~179	≥39

20MnMo 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"!