08Cr18Ni11NbFG - GB /T 5310-2017

Grade	08Cr18Ni11NbFG
Corresponding Standard	GB /T 5310-2017 Seamless steel tubes and pipes for high pressure boiler
Classification	Austenitic Stainless Steel

08Cr18Ni11NbFG Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^①	More
Minimum Value	0.06	-	-	-	-	17	9	-	Nb：8C~1.1
Maximum Value	0.1	0.75	2	0.03	0.015	19	12	0.25	Nb：8C~1.1

* 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.

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

China		United States
GB	ISC	ASTM/AISI
08Cr18Ni11NbFG 1Cr19Ni11Nb	S34770	SA-213 TP347HFG

08Cr18Ni11NbFG Corresponding Standards(Same grade name, different standards)

1	GB 5310-2008
	08Cr18Ni11NbFG
2	GB /T 5310-2017
	08Cr18Ni11NbFG
3	GB /T 5310-2023
	08Cr18Ni11NbFG S34770

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