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ASTM A240/A240M S30601 vs ASTM A959 S31002

Related Material — 62.4% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S30601 (ASTM A240/A240M:2025) and ASTM A959 S31002 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S30601 is typically used for pressure vessels and general applications (plate, sheet and strip), while ASTM A959 S31002 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A240/A240M S30601 is defined under ASTM International, originating from United States, while ASTM A959 S31002 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A240/A240M S30601 vs ASTM A959 S31002 is a 62.4% 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 62.4%.

Frequently Compared With ASTM A240/A240M S30601:
GOST 5632 08X18H10 EN 10088-1 1.4845 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo EN 10088-1 1.4006 EN 10088-1 1.4401 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28
Match Breakdown
CHEMISTRY MATCH
62.4%
MECHANICAL MATCH
No shared data
OVERALL
62.4%
Specifications
Property ASTM A240/A240M S30601 ASTM A959 S31002
Standard ASTM A240/A240M:2025 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.015 <=0.015
Mn (%) 0.50-0.80 <=2.00
P (%) <=0.030 <=0.020
S (%) <=0.013 <=0.015
Si (%) 5.0-5.6 <=0.15
Cr (%) 17.0-18.0 24.0-26.0
Ni (%) 17.0-18.0 19.0-22.0
Mo (%) <=0.20 <=0.10
N (%) <=0.05 <=0.10
Cu (%) <=0.35 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 S30601 ASTM A959 S31002
Tensile Strength >=540 MPa Not specified
Yield Strength >=255 MPa Not specified
Elongation >=30% Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S30601
Pressure vessels and general applications (plate, sheet and strip)
ASTM A959 S31002
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A240/A240M S30601 Be Substituted With ASTM A959 S31002?
ASTM A240/A240M S30601 and ASTM A959 S31002 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 S30601
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ASTM A959 S31002
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S30601 and ASTM A959 S31002?
ASTM A240/A240M S30601 specifies Cu which is not specified for ASTM A959 S31002.
Can ASTM A240/A240M S30601 be substituted with ASTM A959 S31002?
ASTM A240/A240M S30601 and ASTM A959 S31002 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.