Post Stock Login Register

ASTM A240/A240M S32050 vs ASTM A959 S32053

Close Alternative — 72.1% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S32050 (ASTM A240/A240M:2025) and ASTM A959 S32053 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S32050 is typically used for pressure vessels and general applications (plate, sheet and strip), while ASTM A959 S32053 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A240/A240M S32050 is defined under ASTM International, originating from United States, while ASTM A959 S32053 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A240/A240M S32050 vs ASTM A959 S32053 is a 72.1% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 72.1%.

Frequently Compared With ASTM A240/A240M S32050:
ASTM A959 2304 GB/T 3280 06Cr19Ni10 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo GOST 5632 06Kh23N28 EN 10088-1 1.4845
Match Breakdown
CHEMISTRY MATCH
72.1%
MECHANICAL MATCH
No shared data
OVERALL
72.1%
Specifications
Property ASTM A240/A240M S32050 ASTM A959 S32053
Standard ASTM A240/A240M:2025 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Mn (%) <=1.50 <=1.00
P (%) <=0.035 <=0.030
S (%) <=0.020 <=0.010
Si (%) <=1.00 <=1.00
Cr (%) 22.0-24.0 22.0-24.0
Ni (%) 20.0-23.0 24.0-26.0
Mo (%) 6.0-6.8 5.0-6.0
N (%) 0.21-0.32 0.17-0.22
Cu (%) <=0.40 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 S32050 ASTM A959 S32053
Tensile Strength >=675 MPa Not specified
Yield Strength >=330 MPa Not specified
Elongation >=40% Not specified
Hardness <=250 HB Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S32050
Pressure vessels and general applications (plate, sheet and strip)
ASTM A959 S32053
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A240/A240M S32050 Be Substituted With ASTM A959 S32053?
ASTM A240/A240M S32050 and ASTM A959 S32053 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.
On M-EX Right Now
ASTM A240/A240M S32050
0 active listings and RFQs →
ASTM A959 S32053
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A240/A240M S32050 and ASTM A959 S32053?
ASTM A240/A240M S32050 specifies Cu which is not specified for ASTM A959 S32053.
Can ASTM A240/A240M S32050 be substituted with ASTM A959 S32053?
ASTM A240/A240M S32050 and ASTM A959 S32053 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.