12CrMoG A30128 - GB /T 5310-2017

Grade	12CrMoG
China ISC	A30128
Corresponding Standard	GB /T 5310-2017 Seamless steel tubes and pipes for high pressure boiler
Classification	Alloy Steel

12CrMoG Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^①	Cu ^①	Mo	V ^①
Minimum Value	0.08	0.17	0.4	-	-	0.4	-	-	0.4	-
Maximum Value	0.15	0.37	0.7	0.025	0.015	0.7	0.3	0.2	0.55	0.08

* 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
GB	ISC	ASTM/AISI
12CrMoG	A30120	SA-213 T2 SA-335 P2

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

China		United States	European Standard
GB	ISC	ASTM/AISI	EN
12Cr2MoG	A30128	SA-213 T22 SA-335 P22	10CrMo9-10

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

1	GB 5310-2008
	12CrMoG A30128
2	GB /T 5310-2017
	12CrMoG A30128
3	GB /T 5310-2023
	12CrMoG A30120

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