Grade A358 Grade 800 Class1
USA UNS N08800
Corresponding Standard ASTM A358/A358M-2024
Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
Classification Austenitic Stainless Steel
1 Approximate Comparison Table Corrosion-Resistant Alloy
China Japan South Korea United States Germany United Kingdom
GB ISC JIS KS Commercial Grade UNS DIN EN/DIN W-Nr. BS EN/BS
NS 1101
(NS 111)
(0Cr20Ni32AlTi)
H 08800
H 01101
NCF 800
(NCF 2B)
NCF 800 Incoloy 800 N 08800 X10NiCrAlTi 32-20 1.4876 NA 15
2 Approximate Comparison Table Austenitic Stainless Steel
Japan United States International Organization for Standardization European Standard
JIS UNS ISO Numerical Grade EN Numerical Grade
NCF800 N08800 X8NiCrAlTi32-21 4876-088-00-1 X8NiCrAlTi32-21 1.4959
1.4876
3 Approximate Comparison Table Austenitic Heat-Resistant Steel
United States International Organization for Standardization European Standard
ASTM UNS ISO EN Numerical Grade
800 N08800 X8NiCrAlTi32-21 X10NiCrAlTi32-21 1.4876

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