EN 10088-1:2023 X20CrMoWV12-1 Steel: Specifications & Listings

EN 10088-1:2023 X20CrMoWV12-1: X20CrMoWV12-1: martensitic creep-resistant stainless steel, steel number 1.4935. Specified in EN 10088-1:2023.

Category: Stainless Steel
Grade Details
GradeEN 10088-1:2023 X20CrMoWV12-1
Standard EN 10088-1:2023
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
EN 10088-1 X20CrMoV11-1 EN 10088-1:2014 Europe (CEN) No activity yet
EN 10088-1 X22CrMoV12-1 EN 10088-1:2014 Europe (CEN) No activity yet
EN 10088-1 X20CrMoWV12-1 EN 10088-1:2014 Europe (CEN) No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
EN 10088-1 X20CrMoWV12-1 EN 10088-1:2014 Strong Match
EN 10088-1 X22CrMoV12-1 EN 10088-1:2014 Strong Match
EN 10088-1 X22CrMoV12-1 EN 10088-1:2023 Strong Match
EN 10088-1 X20CrMoV11-1 EN 10088-1:2014 Strong Match
EN 10088-1 X20CrMoV11-1 EN 10088-1:2023 Strong Match
IS 1570 (Part 7) 20Cr12MoNiVH IS 1570 (Part 7):1992 Close Alternative
ASTM A959 616 ASTM A959:2011 Close Alternative
ASTM A240/A240M S42200 ASTM A240/A240M:2025 Close Alternative
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 V W
0.17-0.24 0.10-0.50 0.30-0.80 <=0.025 <=0.015 11.0-12.5 0.80-1.20 0.30-0.80 0.20-0.35 0.40-0.60

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