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ASTM A240/A240M S82013 vs ASTM A959 308

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

ASTM A240/A240M S82013 (ASTM A240/A240M:2025) and ASTM A959 308 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S82013 is typically used for pressure vessels and general applications (plate, sheet and strip), while ASTM A959 308 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A240/A240M S82013 is defined under ASTM International, originating from United States, while ASTM A959 308 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A240/A240M S82013 vs ASTM A959 308 is a 70.7% 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 S82013:
EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4845 ASTM A959 .- GOST 5632 06Kh23N28 GOST 5632 08X18H10 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
70.7%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property ASTM A240/A240M S82013 ASTM A959 308
Standard ASTM A240/A240M:2025 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.060 <=0.08
Mn (%) 2.50-3.50 <=2.00
P (%) <=0.040 <=0.045
S (%) <=0.030 <=0.030
Si (%) <=0.90 <=1.00
Cr (%) 19.5-22.0 19.0-21.0
Ni (%) 0.5-1.5 10.0-12.0
N (%) 0.20-0.30 Not specified
Cu (%) 0.20-1.20 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 S82013 ASTM A959 308
Tensile Strength >=620 MPa Not specified
Yield Strength >=450 MPa Not specified
Elongation >=30% Not specified
Hardness <=293 HB Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S82013
Pressure vessels and general applications (plate, sheet and strip)
ASTM A959 308
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A240/A240M S82013 Be Substituted With ASTM A959 308?
ASTM A240/A240M S82013 and ASTM A959 308 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.
On M-EX Right Now
ASTM A240/A240M S82013
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ASTM A959 308
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S82013 and ASTM A959 308?
ASTM A240/A240M S82013 specifies N, Cu which are not specified for ASTM A959 308.
Can ASTM A240/A240M S82013 be substituted with ASTM A959 308?
ASTM A240/A240M S82013 and ASTM A959 308 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.