12Cr1MoVG A31138 - GB /T 5310-2017

Grade	12Cr1MoVG
China ISC	A31138
Corresponding Standard	GB /T 5310-2017 Seamless Steel Tubes and Pipes for High Pressure Boiler
Classification	Alloy Steel

12Cr1MoVG Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^①	Cu ^①	Mo	V
Minimum Value	0.08	0.17	0.4	-	-	0.9	-	-	0.25	0.15
Maximum Value	0.15	0.37	0.7	0.025	0.01	1.2	0.3	0.2	0.35	0.3

* 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.

12Cr1MoVG Corresponding Standards(Same grade name, different standards)

1	GB 713-1997
	12Cr1MoVg A31137
2	GB 5310-2008
	12Cr1MoVG A31138
3	GB /T 5310-2017
	12Cr1MoVG A31138
4	GB /T 5310-2023
	12Cr1MoVG A31128

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!