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ASTM A240/A240M S32506 vs ASTM A276/A276M S32506

Strong Match — 100% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S32506 (ASTM A240/A240M:2025) and ASTM A276/A276M S32506 (ASTM A276/A276M:2017) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S32506 is typically used for pressure vessels and general applications (plate, sheet and strip), while ASTM A276/A276M S32506 is commonly used for stainless steel bars and shapes (hot-finished or cold-finished). ASTM A240/A240M S32506 is defined under ASTM International, originating from United States, while ASTM A276/A276M S32506 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A240/A240M S32506 vs ASTM A276/A276M S32506 is a 100% 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 100%.

Frequently Compared With ASTM A240/A240M S32506:
EN 10088-1 1.4006 EN 10088-1 1.4401 ASTM A959 .- GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28
Match Breakdown
CHEMISTRY MATCH
100%
MECHANICAL MATCH
No shared data
OVERALL
100%
Specifications
Property ASTM A240/A240M S32506 ASTM A276/A276M S32506
Standard ASTM A240/A240M:2025 ASTM A276/A276M:2017
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Mn (%) <=1.00 <=1.00
P (%) <=0.040 <=0.040
S (%) <=0.015 <=0.015
Si (%) <=0.90 <=0.90
Cr (%) 24.0-26.0 24.0-26.0
Ni (%) 5.5-7.2 5.5-7.2
Mo (%) 3.0-3.5 3.0-3.5
N (%) 0.08-0.20 0.08-0.20
W (%) 0.05-0.30 0.05-0.30
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 S32506 ASTM A276/A276M S32506
Tensile Strength >=620 MPa Not specified
Yield Strength >=450 MPa Not specified
Elongation >=18% Not specified
Hardness <=302 HB Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S32506
Pressure vessels and general applications (plate, sheet and strip)
ASTM A276/A276M S32506
Stainless steel bars and shapes (hot-finished or cold-finished)
Can ASTM A240/A240M S32506 Be Substituted With ASTM A276/A276M S32506?
ASTM A240/A240M S32506 and ASTM A276/A276M S32506 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S32506 is often considered as a substitute for ASTM A240/A240M S32506 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 A240/A240M S32506
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ASTM A276/A276M S32506
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S32506 and ASTM A276/A276M S32506?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A240/A240M S32506 be substituted with ASTM A276/A276M S32506?
ASTM A240/A240M S32506 and ASTM A276/A276M S32506 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S32506 is often considered as a substitute for ASTM A240/A240M S32506 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.