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EN 10088-2 X1CrNiMoCuNW24-22-6 vs ASTM A959 S31266

Close Alternative — 84% match based on chemical composition and mechanical property overlap.

EN 10088-2 X1CrNiMoCuNW24-22-6 (EN 10088-2:2014) and ASTM A959 S31266 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. EN 10088-2 X1CrNiMoCuNW24-22-6 is typically used for general purposes, hot or cold rolled sheet/plate and strip, while ASTM A959 S31266 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). EN 10088-2 X1CrNiMoCuNW24-22-6 is defined under European Standard (EN), originating from Europe, while ASTM A959 S31266 is defined under ASTM International, originating from United States.

As per chemical composition, EN 10088-2 X1CrNiMoCuNW24-22-6 vs ASTM A959 S31266 is a 84% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 84%.

Frequently Compared With EN 10088-2 X1CrNiMoCuNW24-22-6:
ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
84%
MECHANICAL MATCH
No shared data
OVERALL
84%
Specifications
Property EN 10088-2 X1CrNiMoCuNW24-22-6 ASTM A959 S31266
Standard EN 10088-2:2014 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.020 <=0.030
Si (%) <=0.70 <=1.00
Mn (%) 2.00-4.0 2.0-4.0
P (%) <=0.030 <=0.035
S (%) <=0.010 <=0.020
Cr (%) 23.0-25.0 23.0-25.0
Mo (%) 5.5-6.5 5.2-6.2
Ni (%) 21.0-23.0 21.0-24.0
N (%) 0.35-0.50 0.35-0.60
Cu (%) 1.00-2.00 1.00-2.50
W (%) 1.50-2.50 1.50-2.50
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10088-2 X1CrNiMoCuNW24-22-6 ASTM A959 S31266
Tensile Strength 800-1000 MPa Not specified
Yield Strength >=420 MPa Not specified
Elongation >=40% Not specified
Condition Solution annealed (+AT), hot rolled plate, up to 75 mm thick; Yield Strength is Rp0.2 (transverse), Elongation is A for 3 mm and over Not specified
Typical Applications
EN 10088-2 X1CrNiMoCuNW24-22-6
General purposes, hot or cold rolled sheet/plate and strip
ASTM A959 S31266
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Can EN 10088-2 X1CrNiMoCuNW24-22-6 Be Substituted With ASTM A959 S31266?
EN 10088-2 X1CrNiMoCuNW24-22-6 and ASTM A959 S31266 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
On M-EX Right Now
EN 10088-2 X1CrNiMoCuNW24-22-6
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ASTM A959 S31266
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Frequently Asked Questions
What is the difference between EN 10088-2 X1CrNiMoCuNW24-22-6 and ASTM A959 S31266?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-2 X1CrNiMoCuNW24-22-6 be substituted with ASTM A959 S31266?
EN 10088-2 X1CrNiMoCuNW24-22-6 and ASTM A959 S31266 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.