Post Stock Login Register

ASTM A959 S40976 vs ASTM A276/A276M S40976

Strong Match — 89.2% match based on chemical composition and mechanical property overlap.

ASTM A959 S40976 (ASTM A959:2011) and ASTM A276/A276M S40976 (ASTM A276/A276M:2017) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 S40976 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A276/A276M S40976 is commonly used for stainless steel bars and shapes (hot-finished or cold-finished). ASTM A959 S40976 is defined under ASTM International, originating from United States, while ASTM A276/A276M S40976 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 S40976 vs ASTM A276/A276M S40976 is a 89.2% 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 89.2%.

Frequently Compared With ASTM A959 S40976:
EN 10088-1 1.4301 GOST 5632 08X18H10 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr13H ASTM A959 .- IS 1570 (Part 7) 12Cr12MoVH GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 11Cr17Ni13W3TiH
Match Breakdown
CHEMISTRY MATCH
89.2%
MECHANICAL MATCH
No shared data
OVERALL
89.2%
Specifications
Property ASTM A959 S40976 ASTM A276/A276M S40976
Standard ASTM A959:2011 ASTM A276/A276M:2017
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Cr (%) 10.5-11.7 10.5-11.7
Mn (%) <=1.00 <=1.00
N (%) <=0.040 <=0.040
Ni (%) 0.75-1.00 0.75-1.00
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.030
Si (%) <=1.00 <=1.00
Ti (%) >=0.05 Not specified
Nb (%) Not specified <=0.80
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 S40976 ASTM A276/A276M S40976
Tensile Strength Not specified >=415 MPa
Yield Strength Not specified >=140 MPa
Elongation Not specified >=20%
Hardness Not specified <=244 HB
Condition Not specified Condition A (Annealed), hot-finished or cold-finished, all sizes (first row printed)
Typical Applications
ASTM A959 S40976
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A276/A276M S40976
Stainless steel bars and shapes (hot-finished or cold-finished)
Key Differences
Can ASTM A959 S40976 Be Substituted With ASTM A276/A276M S40976?
ASTM A959 S40976 and ASTM A276/A276M S40976 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S40976 is often considered as a substitute for ASTM A959 S40976 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
On M-EX Right Now
ASTM A959 S40976
0 active listings and RFQs →
ASTM A276/A276M S40976
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A959 S40976 and ASTM A276/A276M S40976?
ASTM A959 S40976 specifies Ti which is not specified for ASTM A276/A276M S40976. ASTM A276/A276M S40976 specifies Nb which is not specified for ASTM A959 S40976.
Can ASTM A959 S40976 be substituted with ASTM A276/A276M S40976?
ASTM A959 S40976 and ASTM A276/A276M S40976 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S40976 is often considered as a substitute for ASTM A959 S40976 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.