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ASTM A240/A240M S31254 vs EN 10088-1 1.4401

Minimal Match — 31.9% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S31254 (ASTM A240/A240M:2025) and EN 10088-1 1.4401 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S31254 is typically used for pressure vessels and general applications (plate, sheet and strip), while EN 10088-1 1.4401 is commonly used for marine, chemical processing, pharmaceutical equipment. ASTM A240/A240M S31254 is defined under ASTM International, originating from United States, while EN 10088-1 1.4401 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S31254 vs EN 10088-1 1.4401 is a 47.8% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 31.9%.

Frequently Compared With ASTM A240/A240M S31254:
EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH ASTM A959 .- GOST 5632 06Kh23N28 GOST 5632 08X18H10 GB/T 3280 06Cr19Ni10 EN 10088-1 1.4301 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
47.8%
MECHANICAL MATCH
0%
OVERALL
31.9%
Specifications
Property ASTM A240/A240M S31254 EN 10088-1 1.4401
Standard ASTM A240/A240M:2025 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.020 ≤0.07
Mn (%) <=1.00 ≤2.00
P (%) <=0.030 Not specified
S (%) <=0.010 Not specified
Si (%) <=0.80 ≤1.00
Cr (%) 19.5-20.5 16.5–18.5
Ni (%) 17.5-18.5 10.5–13.5
Mo (%) 6.0-6.5 2.0–2.5
N (%) 0.18-0.25 Not specified
Cu (%) 0.50-1.00 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 S31254 EN 10088-1 1.4401
Tensile Strength >=690 MPa ≥520 MPa
Yield Strength >=310 MPa ≥210 MPa
Elongation >=35% ≥40%
Hardness <=223 HB ≤215 HB
Condition Sheet and strip (first condition printed); yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S31254
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 1.4401
Marine, chemical processing, pharmaceutical equipment
Key Differences
Can ASTM A240/A240M S31254 Be Substituted With EN 10088-1 1.4401?
ASTM A240/A240M S31254 and EN 10088-1 1.4401 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.
Forms & Sizes Available on M-EX
ASTM A240/A240M S31254
No active listings currently.
EN 10088-1 1.4401
Sheet → (4 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2500–3400 mm (98.43–133.86 in)
On M-EX Right Now
ASTM A240/A240M S31254
0 active listings and RFQs →
EN 10088-1 1.4401
4 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A240/A240M S31254 and EN 10088-1 1.4401?
ASTM A240/A240M S31254 specifies P, S, N, Cu which are not specified for EN 10088-1 1.4401.
Can ASTM A240/A240M S31254 be substituted with EN 10088-1 1.4401?
ASTM A240/A240M S31254 and EN 10088-1 1.4401 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.