EN 10088-1:2023 X7CrNiNb18-10 Steel: Specifications & Listings

EN 10088-1:2023 X7CrNiNb18-10: X7CrNiNb18-10: austenitic creep-resistant stainless steel, steel number 1.4912. Specified in EN 10088-1:2023.

Category: Stainless Steel
Grade Details
GradeEN 10088-1:2023 X7CrNiNb18-10
Standard EN 10088-1:2023
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
IS 1570 (Part 7) 7Cr18Ni10H IS 1570 (Part 7):1992 India No activity yet
IS 1570 (Part 7) 7Cr19Ni11TiH IS 1570 (Part 7):1992 India No activity yet
IS 1570 (Part 7) 7Cr18Ni11NbH IS 1570 (Part 7):1992 India No activity yet
ASTM A959 321H ASTM A959:2011 USA No activity yet
ASTM A959 347H ASTM A959:2011 USA No activity yet
ASTM A959 348H ASTM A959:2011 USA No activity yet
ASTM A240/A240M S32109 ASTM A240/A240M:2025 USA No activity yet
ASTM A240/A240M S34709 ASTM A240/A240M:2025 USA No activity yet
ASTM A240/A240M S34809 ASTM A240/A240M:2025 USA No activity yet
EN 10088-1 X7CrNiNb18-10 EN 10088-1:2014 Europe (CEN) No activity yet
IS 1570 (Part 5) X04Cr18Ni10Ti IS 1570 (Part 5):1985 India No activity yet
IS 1570 (Part 5) X04Cr18Ni10Nb IS 1570 (Part 5):1985 India No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
EN 10088-1 X7CrNiNb18-10 EN 10088-1:2014 Strong Match
ASTM A959 347H ASTM A959:2011 Strong Match
EN 10088-1 X8CrNiTi18-10 EN 10088-1:2014 Strong Match
EN 10088-1 X8CrNiTi18-10 EN 10088-1:2023 Strong Match
ASTM A959 321H ASTM A959:2011 Strong Match
IS 1570 (Part 7) 7Cr18Ni11NbH IS 1570 (Part 7):1992 Strong Match
EN 10088-1 X6CrNiTi18-10 EN 10088-1:2014 Strong Match
EN 10088-1 X6CrNiNb18-10 EN 10088-1:2014 Strong Match
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 Ni
0.04-0.10 <=1.00 <=2.00 <=0.045 <=0.015 17.0-19.0 9.0-12.0

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