10B28 - Q/XG 137-2018

Grade	10B28
Corresponding Standard	Q/XG 137-2018 Hot Rolled Boron Steel Round Bar for Cold Forging and Extrusion
Classification	Alloy Steel

10B28 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^*	Ni ^*	Cu ^*	B
Minimum Value	0.26	-	0.7	-	-	-	-	-	0.0008
Maximum Value	0.32	0.4	1	0.03	0.03	0.3	0.2	0.2	0.003

10B28 Corresponding Standards(Same grade name, different standards)

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