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ASTM A240/A240M S35140 vs EN 10088-1 X5CrNiMoCuNb14-5

Related Material — 60.9% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S35140 (ASTM A240/A240M:2025) and EN 10088-1 X5CrNiMoCuNb14-5 (EN 10088-1:2023) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S35140 is defined under ASTM International, originating from United States, while EN 10088-1 X5CrNiMoCuNb14-5 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S35140 vs EN 10088-1 X5CrNiMoCuNb14-5 is a 60.9% 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 60.9%.

Frequently Compared With ASTM A240/A240M S35140:
IS 1570 (Part 7) 12Cr12MoVH 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) 12Cr12Ni2Mo ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
60.9%
MECHANICAL MATCH
No shared data
OVERALL
60.9%
Specifications
Property ASTM A240/A240M S35140 EN 10088-1 X5CrNiMoCuNb14-5
Standard ASTM A240/A240M:2025 EN 10088-1:2023
Category Stainless Steel Stainless Steel
C (%) <=0.10 <=0.07
Mn (%) 1.00-3.00 <=1.00
P (%) <=0.045 <=0.040
S (%) <=0.030 <=0.015
Si (%) <=0.75 <=0.70
Cr (%) 20.0-22.0 13.0-15.0
Ni (%) 25.0-27.0 5.0-6.0
Mo (%) 1.00-2.00 1.20-2.00
N (%) 0.08-0.20 Not specified
Nb (%) 0.25-0.75 0.15-0.60
Cu (%) Not specified 1.20-2.00
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A240/A240M S35140 EN 10088-1 X5CrNiMoCuNb14-5
Tensile Strength >=620 MPa Not specified
Yield Strength >=275 MPa Not specified
Elongation >=30% Not specified
Hardness <=241 HB Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S35140
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 X5CrNiMoCuNb14-5
Not documented
Key Differences
Can ASTM A240/A240M S35140 Be Substituted With EN 10088-1 X5CrNiMoCuNb14-5?
ASTM A240/A240M S35140 and EN 10088-1 X5CrNiMoCuNb14-5 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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ASTM A240/A240M S35140
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EN 10088-1 X5CrNiMoCuNb14-5
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S35140 and EN 10088-1 X5CrNiMoCuNb14-5?
ASTM A240/A240M S35140 specifies N which is not specified for EN 10088-1 X5CrNiMoCuNb14-5. EN 10088-1 X5CrNiMoCuNb14-5 specifies Cu which is not specified for ASTM A240/A240M S35140.
Can ASTM A240/A240M S35140 be substituted with EN 10088-1 X5CrNiMoCuNb14-5?
ASTM A240/A240M S35140 and EN 10088-1 X5CrNiMoCuNb14-5 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.