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EN 10088-1 X1CrNiMoCu12-5-2 vs ASTM A240/A240M S32950

Related Material — 68.4% match based on chemical composition and mechanical property overlap.

EN 10088-1 X1CrNiMoCu12-5-2 (EN 10088-1:2014) and ASTM A240/A240M S32950 (ASTM A240/A240M:2025) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 X1CrNiMoCu12-5-2 is defined under European Standard (EN), originating from Europe, while ASTM A240/A240M S32950 is defined under ASTM International, originating from United States.

As per chemical composition, EN 10088-1 X1CrNiMoCu12-5-2 vs ASTM A240/A240M S32950 is a 68.4% 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 68.4%.

Frequently Compared With EN 10088-1 X1CrNiMoCu12-5-2:
ASTM A959 .- 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 IS 1570 (Part 7) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
68.4%
MECHANICAL MATCH
No shared data
OVERALL
68.4%
Specifications
Property EN 10088-1 X1CrNiMoCu12-5-2 ASTM A240/A240M S32950
Standard EN 10088-1:2014 ASTM A240/A240M:2025
Category Stainless Steel Stainless Steel
C (%) <=0.020 <=0.030
Si (%) <=0.50 <=0.60
Mn (%) <=2.00 <=2.00
P (%) <=0.040 <=0.035
S (%) <=0.003 <=0.010
Cr (%) 11.0-13.0 26.0-29.0
Mo (%) 1.30-1.80 1.00-2.50
Ni (%) 4.0-5.0 3.5-5.2
Cu (%) 0.20-0.80 Not specified
N (%) <=0.020 0.15-0.35
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10088-1 X1CrNiMoCu12-5-2 ASTM A240/A240M S32950
Tensile Strength Not specified >=690 MPa
Yield Strength Not specified >=485 MPa
Elongation Not specified >=15%
Hardness Not specified <=293 HB
Condition Not specified Plate, sheet and strip; yield by 0.2 percent offset
Typical Applications
EN 10088-1 X1CrNiMoCu12-5-2
Not documented
ASTM A240/A240M S32950
Pressure vessels and general applications (plate, sheet and strip)
Key Differences
Can EN 10088-1 X1CrNiMoCu12-5-2 Be Substituted With ASTM A240/A240M S32950?
EN 10088-1 X1CrNiMoCu12-5-2 and ASTM A240/A240M S32950 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.
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EN 10088-1 X1CrNiMoCu12-5-2
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ASTM A240/A240M S32950
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Frequently Asked Questions
What is the difference between EN 10088-1 X1CrNiMoCu12-5-2 and ASTM A240/A240M S32950?
EN 10088-1 X1CrNiMoCu12-5-2 specifies Cu which is not specified for ASTM A240/A240M S32950.
Can EN 10088-1 X1CrNiMoCu12-5-2 be substituted with ASTM A240/A240M S32950?
EN 10088-1 X1CrNiMoCu12-5-2 and ASTM A240/A240M S32950 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.