Grade NS3203
China ISC H10675
Corresponding Standard GB /T 15007-2017
Designations of Corrosion-Resistant Alloy
Classification Special Alloy Steel
Properties Corrosion Resistance
Density 9.22 g/cm3
NS3203 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Ni Cu Mo Ti W V Nb Zr Co Al Ta More
Minimum Value 1 - - - - - 1 65 - 27 - - - - - - - - Ni+Mo:94~98;
Maximum Value 3 0.01 0.1 3 0.03 0.01 3 - 0.2 32 0.2 3 0.2 0.2 0.1 3 0.5 0.2
ⓐ 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 DIN EN/DIN W-Nr.
NS 3203 H 01675
(H 03203)
Hastelloy B-3 N 10675 Nimofer 6929 2.4600

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