07Ni25Cr22W4Cu3CoNbNB S31089 07Cr22Ni25W3Cu3Co2MoNbN - GB /T 20878-2024

Grade	07Ni25Cr22W4Cu3CoNbNB
China ISC	S31089
Old Grade
Corresponding Standard	GB /T 20878-2024 Stainless Steels - Designation and Chemical Composition
Classification	Austenitic Stainless Steel
Density	8.1 g/cm³

07Ni25Cr22W4Cu3CoNbNB Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	N	W	Nb	B	Co
Minimum Value	0.04	-	-	-	-	21.5	23.5	2.5	0.2	3	0.4	0.002	1
Maximum Value	0.1	0.4	0.6	0.025	0.015	23.5	26.5	3.5	0.3	4	0.6	0.008	2

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

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