Grade NS3201
China ISC H10001
Old Grade
Corresponding Standard GB /T 15007-2017
Designations of Corrosion-Resistant Alloy
Classification Special Alloy Steel
Properties Corrosion Resistance
NS3201 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Mo V Co More
Minimum Value 4 - - - - - - 26 0.2 - Ni:余量
Maximum Value 6 0.05 1 1 0.03 0.03 1 30 0.4 2.5
ⓐ The old grades and their corresponding grades are from Table B.1 of the annex to this standard.
Approximate Comparison Table Corrosion-Resistant Alloy
China United States Germany
GB ISC Commercial Grade UNS W-Nr. L-Nr.
NS 3201
(NS 321)
(0Ni65Mo28Fe5V)
H10001
H 03201
Hastelloy B N 10001 NiMo30 2.4800

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