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ASTM A959 446 vs ASTM A276/A276M S44600

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

ASTM A959 446 (ASTM A959:2011) and ASTM A276/A276M S44600 (ASTM A276/A276M:2017) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 446 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A276/A276M S44600 is commonly used for stainless steel bars and shapes (hot-finished or cold-finished). ASTM A959 446 is defined under ASTM International, originating from United States, while ASTM A276/A276M S44600 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 446 vs ASTM A276/A276M S44600 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 A959 446:
EN 10088-1 1.4006 ASTM A959 .- EN 10088-1 1.4401 EN 10088-1 1.4845 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4301 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H IS 1570 (Part 7) 12Cr12MoH
Match Breakdown
CHEMISTRY MATCH
100%
MECHANICAL MATCH
No shared data
OVERALL
100%
Specifications
Property ASTM A959 446 ASTM A276/A276M S44600
Standard ASTM A959:2011 ASTM A276/A276M:2017
Category Stainless Steel Stainless Steel
C (%) <=0.20 <=0.20
Cr (%) 23.0-27.0 23.0-27.0
Mn (%) <=1.50 <=1.50
N (%) <=0.25 <=0.25
Ni (%) <=0.75 <=0.75
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.030
Si (%) <=1.00 <=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 A959 446 ASTM A276/A276M S44600
Tensile Strength Not specified >=450 MPa
Yield Strength Not specified >=275 MPa
Elongation Not specified >=20%
Hardness Not specified <=219 HB
Condition Not specified Condition A (Annealed), hot-finished, all sizes (first row printed)
Typical Applications
ASTM A959 446
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A276/A276M S44600
Stainless steel bars and shapes (hot-finished or cold-finished)
Can ASTM A959 446 Be Substituted With ASTM A276/A276M S44600?
ASTM A959 446 and ASTM A276/A276M S44600 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S44600 is often considered as a substitute for ASTM A959 446 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 446
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ASTM A276/A276M S44600
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Frequently Asked Questions
What is the difference between ASTM A959 446 and ASTM A276/A276M S44600?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 446 be substituted with ASTM A276/A276M S44600?
ASTM A959 446 and ASTM A276/A276M S44600 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S44600 is often considered as a substitute for ASTM A959 446 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.