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EN 10088-1:2023 X2CrNiMoN21-9-1 Steel: Specifications & Listings

EN 10088-1:2023 X2CrNiMoN21-9-1: X2CrNiMoN21-9-1: austenitic corrosion-resistant stainless steel, steel number 1.4420. Specified in EN 10088-1:2023.

Category: Stainless Steel
Grade Details
GradeEN 10088-1:2023 X2CrNiMoN21-9-1
Standard EN 10088-1:2023
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
ASTM A240/A240M S31655 ASTM A240/A240M:2025 USA No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
ASTM A240/A240M S31655 ASTM A240/A240M:2025 Strong Match
IS 11169 (Part 2) X02Cr17Ni12Mo3N IS 11169 (Part 2):2023 Related Material
ASTM A959 N08367 ASTM A959:2011 Related Material
ASTM A959 N08926 ASTM A959:2011 Related Material
ASTM A959 S31200 ASTM A959:2011 Related Material
ASTM A959 S32001 ASTM A959:2011 Related Material
ASTM A959 S32003 ASTM A959:2011 Related Material
ASTM A240/A240M N08926 ASTM A240/A240M:2025 Related Material
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Si Mn P S Cr Mo Ni N Cu
<=0.030 <=1.00 <=2.00 <=0.045 <=0.015 19.5-21.5 0.50-1.50 8.0-9.5 0.14-0.25 <=1.00

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