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ASTM A959 S35315 vs ASTM A240/A240M S35315

Strong Match — 99.7% match based on chemical composition and mechanical property overlap.

ASTM A959 S35315 (ASTM A959:2011) and ASTM A240/A240M S35315 (ASTM A240/A240M:2025) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 S35315 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A240/A240M S35315 is commonly used for pressure vessels and general applications (plate, sheet and strip). ASTM A959 S35315 is defined under ASTM International, originating from United States, while ASTM A240/A240M S35315 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 S35315 vs ASTM A240/A240M S35315 is a 99.7% 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 99.7%.

Frequently Compared With ASTM A959 S35315:
EN 10088-1 1.4845 GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr13H GOST 5632 08X18H10 IS 1570 (Part 7) 11Cr17Ni13W3TiH GOST 5632 06Kh23N28 IS 1570 (Part 7) 12Cr12MoH ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
99.7%
MECHANICAL MATCH
No shared data
OVERALL
99.7%
Specifications
Property ASTM A959 S35315 ASTM A240/A240M S35315
Standard ASTM A959:2011 ASTM A240/A240M:2025
Category Stainless Steel Stainless Steel
C (%) 0.04-0.08 0.04-0.08
Ce (%) 0.03-0.10 0.03-0.10
Cr (%) 24.0-26.0 24.0-26.0
Mn (%) <=2.00 <=2.00
N (%) 0.12-0.18 0.12-0.18
Ni (%) 34.0-36.0 34.0-36.0
P (%) <=0.045 <=0.040
S (%) <=0.030 <=0.030
Si (%) 1.20-2.00 1.20-2.00
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A959 S35315 ASTM A240/A240M S35315
Tensile Strength Not specified >=650 MPa
Yield Strength Not specified >=270 MPa
Elongation Not specified >=40%
Hardness Not specified <=217 HB
Condition Not specified Plate, sheet and strip; yield by 0.2 percent offset
Typical Applications
ASTM A959 S35315
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A240/A240M S35315
Pressure vessels and general applications (plate, sheet and strip)
Can ASTM A959 S35315 Be Substituted With ASTM A240/A240M S35315?
ASTM A959 S35315 and ASTM A240/A240M S35315 overlap closely enough on chemistry and mechanical properties that ASTM A240/A240M S35315 is often considered as a substitute for ASTM A959 S35315 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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ASTM A959 S35315
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ASTM A240/A240M S35315
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Frequently Asked Questions
What is the difference between ASTM A959 S35315 and ASTM A240/A240M S35315?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 S35315 be substituted with ASTM A240/A240M S35315?
ASTM A959 S35315 and ASTM A240/A240M S35315 overlap closely enough on chemistry and mechanical properties that ASTM A240/A240M S35315 is often considered as a substitute for ASTM A959 S35315 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.