10Cr9MoW2VNbBN - GB /T 5310-2017

Grade	10Cr9MoW2VNbBN
Corresponding Standard	GB /T 5310-2017 Seamless Steel Tubes and Pipes for High Pressure Boiler
Classification	Alloy Steel

10Cr9MoW2VNbBN Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^①	Mo	N	Ti ^①	W	V	Nb	Zr ^①	B	More
Minimum Value	0.07	-	0.3	-	-	8.5	-	-	0.3	0.03	-	1.5	0.15	0.04	-	0.001	Alt≤0.02
Maximum Value	0.13	0.5	0.6	0.02	0.01	9.5	0.4	0.2	0.6	0.07	0.01	2	0.25	0.09	0.01	0.006	Alt≤0.02

* Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaseer, except for finishing the cast. The manufacturer shall take all appropriate measures to prevent the addition of these elements from scrap or other materials used in steelmaking, which may adversely affect the mechanical properties and usability.

1 Approximate Comparison Table Seamless Steel Tubes and Pipes for High Pressure Boiler

China		United States	European Standard
GB	ISC	ASTM/AISI	EN
10Cr9MoW2VNbBN	A38108	SA-213 T92 SA-335 P92	X10CrWMoVNb9-2

2 Approximate Comparison Table Seamless Steel Tubes and Pipes for High Pressure Boiler

China		United States	European Standard
GB	ISC	ASTM/AISI	EN
10Cr9MoW2VNbBN	S30409	SA-213 TP304H	X6CrNi18-10

10Cr9MoW2VNbBN Corresponding Standards(Same grade name, different standards)

1	GB 5310-2008
	10Cr9MoW2VNbBN
2	GB /T 5310-2017
	10Cr9MoW2VNbBN
3	NB /T 47008-2017
	10Cr9MoW2VNbBN
4	GB /T 5310-2023
	10Cr9MoW2VNbBN A38108

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