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EN 10088-2 X1NiCrMoCu31-27-4 vs ASTM A959 26-3-3

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

EN 10088-2 X1NiCrMoCu31-27-4 (EN 10088-2:2014) and ASTM A959 26-3-3 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. EN 10088-2 X1NiCrMoCu31-27-4 is typically used for general purposes, hot or cold rolled sheet/plate and strip, while ASTM A959 26-3-3 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). EN 10088-2 X1NiCrMoCu31-27-4 is defined under European Standard (EN), originating from Europe, while ASTM A959 26-3-3 is defined under ASTM International, originating from United States.

As per chemical composition, EN 10088-2 X1NiCrMoCu31-27-4 vs ASTM A959 26-3-3 is a 73% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With EN 10088-2 X1NiCrMoCu31-27-4:
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
73%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property EN 10088-2 X1NiCrMoCu31-27-4 ASTM A959 26-3-3
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 <=1.00
P (%) <=0.030 <=0.040
S (%) <=0.010 <=0.030
Cr (%) 26.0-28.0 25.0-28.0
Mo (%) 3.0-4.0 3.0-4.0
Ni (%) 30.0-32.0 1.0-3.5
N (%) <=0.10 <=0.040
Cu (%) 0.70-1.50 Not specified
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 X1NiCrMoCu31-27-4 ASTM A959 26-3-3
Tensile Strength 500-700 MPa Not specified
Yield Strength >=220 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 A80 for under 3 mm thick Not specified
Typical Applications
EN 10088-2 X1NiCrMoCu31-27-4
General purposes, hot or cold rolled sheet/plate and strip
ASTM A959 26-3-3
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can EN 10088-2 X1NiCrMoCu31-27-4 Be Substituted With ASTM A959 26-3-3?
EN 10088-2 X1NiCrMoCu31-27-4 and ASTM A959 26-3-3 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
On M-EX Right Now
EN 10088-2 X1NiCrMoCu31-27-4
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ASTM A959 26-3-3
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Frequently Asked Questions
What is the difference between EN 10088-2 X1NiCrMoCu31-27-4 and ASTM A959 26-3-3?
EN 10088-2 X1NiCrMoCu31-27-4 specifies Cu which is not specified for ASTM A959 26-3-3.
Can EN 10088-2 X1NiCrMoCu31-27-4 be substituted with ASTM A959 26-3-3?
EN 10088-2 X1NiCrMoCu31-27-4 and ASTM A959 26-3-3 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.