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ASTM A276/A276M S44700 vs ASTM A959 29-4C

Close Alternative — 70.9% match based on chemical composition and mechanical property overlap.

ASTM A276/A276M S44700 (ASTM A276/A276M:2017) and ASTM A959 29-4C (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A276/A276M S44700 is typically used for stainless steel bars and shapes (hot-finished or cold-finished), while ASTM A959 29-4C is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A276/A276M S44700 is defined under ASTM International, originating from United States, while ASTM A959 29-4C is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A276/A276M S44700 vs ASTM A959 29-4C is a 70.9% 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 70.9%.

Frequently Compared With ASTM A276/A276M S44700:
ASTM A959 29-4 ASTM A959 29-4-2 ASTM A959 .- IS 1570 (Part 7) 12Cr12MoH GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH
Match Breakdown
CHEMISTRY MATCH
70.9%
MECHANICAL MATCH
No shared data
OVERALL
70.9%
Specifications
Property ASTM A276/A276M S44700 ASTM A959 29-4C
Standard ASTM A276/A276M:2017 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.010 <=0.030
Mn (%) <=0.30 <=1.00
P (%) <=0.025 <=0.040
S (%) <=0.020 <=0.030
Si (%) <=0.20 <=1.00
Cr (%) 28.0-30.0 28.0-30.0
Ni (%) <=0.15 <=1.00
Mo (%) 3.5-4.2 3.6-4.2
N (%) <=0.020 <=0.045
Cu (%) <=0.15 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 A276/A276M S44700 ASTM A959 29-4C
Tensile Strength >=480 MPa Not specified
Yield Strength >=380 MPa Not specified
Elongation >=20% Not specified
Condition Condition A (Annealed), hot-finished, all sizes (first row printed) Not specified
Typical Applications
ASTM A276/A276M S44700
Stainless steel bars and shapes (hot-finished or cold-finished)
ASTM A959 29-4C
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A276/A276M S44700 Be Substituted With ASTM A959 29-4C?
ASTM A276/A276M S44700 and ASTM A959 29-4C 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 A276/A276M S44700
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ASTM A959 29-4C
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Frequently Asked Questions
What is the difference between ASTM A276/A276M S44700 and ASTM A959 29-4C?
ASTM A276/A276M S44700 specifies Cu which is not specified for ASTM A959 29-4C.
Can ASTM A276/A276M S44700 be substituted with ASTM A959 29-4C?
ASTM A276/A276M S44700 and ASTM A959 29-4C 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.