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ASTM A240/A240M S31655 vs EN 10088-1 X2CrNiMoN17-11-2

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

ASTM A240/A240M S31655 (ASTM A240/A240M:2025) and EN 10088-1 X2CrNiMoN17-11-2 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S31655 is defined under ASTM International, originating from United States, while EN 10088-1 X2CrNiMoN17-11-2 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S31655 vs EN 10088-1 X2CrNiMoN17-11-2 is a 70.2% 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 ASTM A240/A240M S31655:
GOST 5632 06Kh23N28 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoVH GB/T 3280 06Cr19Ni10 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 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
70.2%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property ASTM A240/A240M S31655 EN 10088-1 X2CrNiMoN17-11-2
Standard ASTM A240/A240M:2025 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Mn (%) <=2.00 <=2.00
P (%) <=0.045 <=0.045
S (%) <=0.015 <=0.015
Si (%) <=1.00 <=1.00
Cr (%) 19.5-21.5 16.5-18.5
Ni (%) 8.0-9.5 10.0-12.5
Mo (%) 0.50-1.50 2.00-2.50
N (%) 0.14-0.25 0.12-0.22
Cu (%) <=1.00 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 ASTM A240/A240M S31655 EN 10088-1 X2CrNiMoN17-11-2
Tensile Strength >=635 MPa Not specified
Yield Strength >=310 MPa Not specified
Elongation >=35% 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 S31655
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 X2CrNiMoN17-11-2
Not documented
Key Differences
Can ASTM A240/A240M S31655 Be Substituted With EN 10088-1 X2CrNiMoN17-11-2?
ASTM A240/A240M S31655 and EN 10088-1 X2CrNiMoN17-11-2 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 S31655
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EN 10088-1 X2CrNiMoN17-11-2
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S31655 and EN 10088-1 X2CrNiMoN17-11-2?
ASTM A240/A240M S31655 specifies Cu which is not specified for EN 10088-1 X2CrNiMoN17-11-2.
Can ASTM A240/A240M S31655 be substituted with EN 10088-1 X2CrNiMoN17-11-2?
ASTM A240/A240M S31655 and EN 10088-1 X2CrNiMoN17-11-2 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.