12Cr2MoWVTiB A32128 - GB /T 5310-2017

Grade	12Cr2MoWVTiB
China ISC	A32128
Corresponding Standard	GB /T 5310-2017 Seamless steel tubes and pipes for high pressure boiler
Classification	Alloy Steel

12Cr2MoWVTiB Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^①	Cu ^①	Mo	Ti	W	V	B
Minimum Value	0.08	0.45	0.45	-	-	1.6	-	-	0.5	0.08	0.3	0.28	0.002
Maximum Value	0.15	0.75	0.65	0.025	0.015	2.1	0.3	0.2	0.65	0.18	0.55	0.42	0.008

* 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.

12Cr2MoWVTiB Corresponding Standards(Same grade name, different standards)

1	GB 5310-2008
	12Cr2MoWVTiB A32128
2	GB /T 5310-2017
	12Cr2MoWVTiB A32128
3	GB /T 5310-2023
	12Cr2MoWVTiB A32128

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