07Cr2MoW2VNbB - GB 5310-2008

Grade	07Cr2MoW2VNbB
Corresponding Standard	GB 5310-2008 Seamless steel tubes and pipes for high pressure boiler
Classification	Alloy Steel

07Cr2MoW2VNbB Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^①	Cu ^①	Mo	N	W	V	Nb	B	More
Minimum Value	0.04	-	0.1	-	-	1.9	-	-	0.05	-	1.45	0.2	0.02	0.0005	Alt≤0.03
Maximum Value	0.1	0.5	0.6	0.025	0.01	2.6	0.3	0.2	0.3	0.03	1.75	0.3	0.08	0.006	Alt≤0.03

Approximate Comparison Table Seamless steel tubes and pipes for high pressure boiler

07Cr2MoW2VNbB Corresponding Standards(Same grade name, different standards)

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