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ASTM A240/A240M S30441 vs ASTM A240/A240M S30400

Close Alternative — 83.9% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S30441 (ASTM A240/A240M:2025) and ASTM A240/A240M S30400 (ASTM A240/A240M:2025) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S30441 is typically used for pressure vessels and general applications (plate, sheet and strip), while ASTM A240/A240M S30400 is commonly used for pressure vessels and general applications (plate, sheet and strip). ASTM A240/A240M S30441 is defined under ASTM International, originating from United States, while ASTM A240/A240M S30400 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A240/A240M S30441 vs ASTM A240/A240M S30400 is a 75.8% match. As per mechanical properties, the match is 100%. Combined, this makes them a close alternative overall at 83.9%.

Frequently Compared With ASTM A240/A240M S30441:
GOST 5632 08X18H10 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH GOST 5632 06Kh23N28 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
75.8%
MECHANICAL MATCH
100%
OVERALL
83.9%
Specifications
Property ASTM A240/A240M S30441 ASTM A240/A240M S30400
Standard ASTM A240/A240M:2025 ASTM A240/A240M:2025
Category Stainless Steel Stainless Steel
C (%) <=0.08 <=0.08
Mn (%) <=2.00 <=2.00
P (%) <=0.045 <=0.045
S (%) <=0.030 <=0.030
Si (%) 1.0-2.0 <=0.75
Cr (%) 17.5-19.5 18.0-20.0
Ni (%) 8.0-10.5 8.0-11.0
N (%) <=0.10 <=0.10
Cu (%) 1.5-2.5 Not specified
Nb (%) 0.1-0.5 Not specified
W (%) 0.2-0.8 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 S30441 ASTM A240/A240M S30400
Tensile Strength >=515 MPa >=515 MPa
Yield Strength >=205 MPa >=205 MPa
Elongation >=40% >=40%
Hardness <=201 HB <=201 HB
Condition Plate, sheet and strip; yield by 0.2 percent offset Plate, sheet and strip; yield by 0.2 percent offset
Typical Applications
ASTM A240/A240M S30441
Pressure vessels and general applications (plate, sheet and strip)
ASTM A240/A240M S30400
Pressure vessels and general applications (plate, sheet and strip)
Key Differences
Can ASTM A240/A240M S30441 Be Substituted With ASTM A240/A240M S30400?
ASTM A240/A240M S30441 and ASTM A240/A240M S30400 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
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ASTM A240/A240M S30441
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ASTM A240/A240M S30400
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S30441 and ASTM A240/A240M S30400?
ASTM A240/A240M S30441 specifies Cu, Nb, W which are not specified for ASTM A240/A240M S30400.
Can ASTM A240/A240M S30441 be substituted with ASTM A240/A240M S30400?
ASTM A240/A240M S30441 and ASTM A240/A240M S30400 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.