Grade NS1104
China ISC H08811
Corresponding Standard GB /T 15007-2017
Designations of Corrosion-Resistant Alloy
Classification Special Alloy Steel
Properties Corrosion Resistance
Density 7.94 g/cm3
NS1104 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Ni Cu Ti Al More
Minimum Value 39.5 0.06 - - - - 19 30 - 0.15 0.15 Al+Ti:0.85~1.20
Maximum Value - 0.1 1 1.5 0.03 0.015 23 35 0.75 0.6 0.6
ⓐ 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
GB ISC Commercial Grade UNS
NS 1104 H 08811 Incoloy 800HT N 08811
NS1104 Corresponding Standards(Same grade name, different standards)

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