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ASTM A240/A240M S35135 vs ASTM A276/A276M N08020

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

ASTM A240/A240M S35135 (ASTM A240/A240M:2025) and ASTM A276/A276M N08020 (ASTM A276/A276M:2017) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S35135 is typically used for pressure vessels and general applications (plate, sheet and strip), while ASTM A276/A276M N08020 is commonly used for stainless steel bars and shapes (hot-finished or cold-finished). ASTM A240/A240M S35135 is defined under ASTM International, originating from United States, while ASTM A276/A276M N08020 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A240/A240M S35135 vs ASTM A276/A276M N08020 is a 60.3% match. As per mechanical properties, the match is 66.7%. Combined, this makes them a related material overall at 62.4%.

Frequently Compared With ASTM A240/A240M S35135:
EN 10088-1 1.4006 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12Ni2Mo GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr13H ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 IS 1570 (Part 7) 11Cr17Ni13W3TiH
Match Breakdown
CHEMISTRY MATCH
60.3%
MECHANICAL MATCH
66.7%
OVERALL
62.4%
Specifications
Property ASTM A240/A240M S35135 ASTM A276/A276M N08020
Standard ASTM A240/A240M:2025 ASTM A276/A276M:2017
Category Stainless Steel Stainless Steel
C (%) <=0.08 <=0.07
Mn (%) <=1.00 <=2.00
P (%) <=0.045 <=0.045
S (%) <=0.015 <=0.035
Si (%) 0.60-1.00 <=1.00
Cr (%) 20.0-25.0 19.0-21.0
Ni (%) 30.0-38.0 32.0-38.0
Mo (%) 4.0-4.8 2.00-3.00
Cu (%) <=0.75 3.0-4.0
Ti (%) 0.40-1.00 Not specified
Nb (%) Not specified <=1.00
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A240/A240M S35135 ASTM A276/A276M N08020
Tensile Strength >=550 MPa >=550 MPa
Yield Strength >=205 MPa >=240 MPa
Elongation >=30% >=30%
Condition Sheet and strip (first condition printed); yield by 0.2 percent offset Condition SA (Stabilized annealed), hot-finished or cold-finished, all sizes (first row printed)
Typical Applications
ASTM A240/A240M S35135
Pressure vessels and general applications (plate, sheet and strip)
ASTM A276/A276M N08020
Stainless steel bars and shapes (hot-finished or cold-finished)
Key Differences
Can ASTM A240/A240M S35135 Be Substituted With ASTM A276/A276M N08020?
ASTM A240/A240M S35135 and ASTM A276/A276M N08020 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 S35135
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ASTM A276/A276M N08020
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S35135 and ASTM A276/A276M N08020?
ASTM A240/A240M S35135 specifies Ti which is not specified for ASTM A276/A276M N08020. ASTM A276/A276M N08020 specifies Nb which is not specified for ASTM A240/A240M S35135.
Can ASTM A240/A240M S35135 be substituted with ASTM A276/A276M N08020?
ASTM A240/A240M S35135 and ASTM A276/A276M N08020 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.