30Cr2Ni2Mo - JB /T 6396-2006

Grade	30Cr2Ni2Mo
Corresponding Standard	JB /T 6396-2006 Specification for the heavy alloy structural steel forings
Classification	Alloy Steel

30Cr2Ni2Mo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.26	0.17	0.3	-	-	1.8	1.8	-	0.3
Maximum Value	0.34	0.37	0.6	0.035	0.035	2.2	2.2	0.2	0.5

30Cr2Ni2Mo Mechanical Properties

	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
≤100	Tempering	1100~1300	≥900	≥10	≥45	325~369	≥40
101~160	Tempering	1000~1200	≥800	≥11	≥50	302~341	≥50
161~250	Tempering	900~1100	≥700	≥12	≥50	269~321	≥50
251~500	Tempering	830~980	≥635	≥12	-	250~302	≥45
501~1000	Tempering	780~930	≥590	≥12	-	229~286	≥45

30Cr2Ni2Mo 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"!