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ASTM A240/A240M S40977 vs EN 10088-1 X2CrMnNiTi12

Strong Match — 91.3% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S40977 (ASTM A240/A240M:2025) and EN 10088-1 X2CrMnNiTi12 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S40977 is defined under ASTM International, originating from United States, while EN 10088-1 X2CrMnNiTi12 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S40977 vs EN 10088-1 X2CrMnNiTi12 is a 91.3% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 91.3%.

Frequently Compared With ASTM A240/A240M S40977:
IS 1570 (Part 7) 12Cr12MoVH GOST 5632 06Kh23N28 EN 10088-1 1.4401 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo 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) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
91.3%
MECHANICAL MATCH
No shared data
OVERALL
91.3%
Specifications
Property ASTM A240/A240M S40977 EN 10088-1 X2CrMnNiTi12
Standard ASTM A240/A240M:2025 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Mn (%) <=1.50 1.00-2.50
P (%) <=0.040 <=0.040
S (%) <=0.015 <=0.015
Si (%) <=1.00 <=1.00
Cr (%) 10.5-12.5 11.0-13.0
Ni (%) 0.30-1.00 0.30-1.00
N (%) <=0.030 <=0.025
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 S40977 EN 10088-1 X2CrMnNiTi12
Tensile Strength >=450 MPa Not specified
Yield Strength >=280 MPa Not specified
Elongation >=18% Not specified
Hardness <=180 HB Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S40977
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 X2CrMnNiTi12
Not documented
Can ASTM A240/A240M S40977 Be Substituted With EN 10088-1 X2CrMnNiTi12?
ASTM A240/A240M S40977 and EN 10088-1 X2CrMnNiTi12 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X2CrMnNiTi12 is often considered as a substitute for ASTM A240/A240M S40977 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
On M-EX Right Now
ASTM A240/A240M S40977
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EN 10088-1 X2CrMnNiTi12
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S40977 and EN 10088-1 X2CrMnNiTi12?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A240/A240M S40977 be substituted with EN 10088-1 X2CrMnNiTi12?
ASTM A240/A240M S40977 and EN 10088-1 X2CrMnNiTi12 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X2CrMnNiTi12 is often considered as a substitute for ASTM A240/A240M S40977 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.