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ASTM A959 N08811 vs ASTM A276/A276M N08811

Strong Match — 97.8% match based on chemical composition and mechanical property overlap.

ASTM A959 N08811 (ASTM A959:2011) and ASTM A276/A276M N08811 (ASTM A276/A276M:2017) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 N08811 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A276/A276M N08811 is commonly used for stainless steel bars and shapes (hot-finished or cold-finished). ASTM A959 N08811 is defined under ASTM International, originating from United States, while ASTM A276/A276M N08811 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 N08811 vs ASTM A276/A276M N08811 is a 97.8% 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 97.8%.

Frequently Compared With ASTM A959 N08811:
GOST 5632 08X18H10 EN 10088-1 1.4006 IS 1570 (Part 7) 11Cr17Ni13W3TiH EN 10088-1 1.4301 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H ASTM A959 .- GOST 5632 06Kh23N28 EN 10088-1 1.4401 GB/T 3280 06Cr19Ni10
Match Breakdown
CHEMISTRY MATCH
97.8%
MECHANICAL MATCH
No shared data
OVERALL
97.8%
Specifications
Property ASTM A959 N08811 ASTM A276/A276M N08811
Standard ASTM A959:2011 ASTM A276/A276M:2017
Category Stainless Steel Stainless Steel
Al (%) 0.15-0.60 0.25-0.60
C (%) 0.06-0.10 0.06-0.10
Cr (%) 19.0-23.0 19.0-23.0
Cu (%) <=0.75 <=0.75
Fe (%) >=39.5 >=39.5
Mn (%) <=1.50 <=1.50
Ni (%) 30.0-35.0 30.0-35.0
P (%) <=0.040 <=0.045
S (%) <=0.015 <=0.015
Si (%) <=1.00 <=1.00
Ti (%) 0.15-0.60 0.25-0.60
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 N08811 ASTM A276/A276M N08811
Tensile Strength Not specified >=450 MPa
Yield Strength Not specified >=170 MPa
Elongation Not specified >=30%
Hardness Not specified <=192 HB
Condition Not specified Condition A (Annealed), hot-finished or cold-finished, all sizes (first row printed)
Typical Applications
ASTM A959 N08811
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A276/A276M N08811
Stainless steel bars and shapes (hot-finished or cold-finished)
Can ASTM A959 N08811 Be Substituted With ASTM A276/A276M N08811?
ASTM A959 N08811 and ASTM A276/A276M N08811 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M N08811 is often considered as a substitute for ASTM A959 N08811 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 N08811
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ASTM A276/A276M N08811
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Frequently Asked Questions
What is the difference between ASTM A959 N08811 and ASTM A276/A276M N08811?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 N08811 be substituted with ASTM A276/A276M N08811?
ASTM A959 N08811 and ASTM A276/A276M N08811 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M N08811 is often considered as a substitute for ASTM A959 N08811 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.