07Cr23Ni15Cu4NbNB S30989 07Cr23Ni15Cu4NbN - GB T 20878-2024

Grade	07Cr23Ni15Cu4NbNB
China ISC	S30989
Old Grade
Corresponding Standard	GB /T 20878-2024 Stainless Steels - Designation and Chemical Composition
Classification	Austenitic Stainless Steel
Density	7.98 g/cm³

07Cr23Ni15Cu4NbNB Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	N	Nb	B
Minimum Value	0.04	-	-	-	-	22	13	3	0.15	0.3	0.002
Maximum Value	0.1	0.75	2	0.03	0.01	24	17	4	0.35	0.7	0.006

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