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Grade NS3308
China ISC H06022
Corresponding Standard GB /T 15007-2017
Designations of Corrosion-Resistant Alloy
Classification Special Alloy Steel
Properties Corrosion Resistance
Density 8.69 g/cm3
NS3308 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Mo W V Co More
Minimum Value 2 - - - - - 20 12.5 2.5 - - Ni:余量
Maximum Value 6 0.015 0.08 0.5 0.02 0.02 22.5 14.5 3.5 0.35 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 DIN EN/DIN W-Nr.
NS 3308 H 06022
H 03308 		Hastelloy C -22
Inconel 622 		N 06022 NiCr21Mo14W
Nicrofer 5621 hMoW 		2.4602
NS3308 Corresponding Standards(Same grade name, different standards)
1 GB /T 15007-2017
NS3308 H06022
2 YB /T 5355-2012
NS3308 H06022

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