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ASTM A276/A276M S44627 vs ASTM A959 29-4

Related Material — 65.1% match based on chemical composition and mechanical property overlap.

ASTM A276/A276M S44627 (ASTM A276/A276M:2017) and ASTM A959 29-4 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A276/A276M S44627 is typically used for stainless steel bars and shapes (hot-finished or cold-finished), while ASTM A959 29-4 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A276/A276M S44627 is defined under ASTM International, originating from United States, while ASTM A959 29-4 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A276/A276M S44627 vs ASTM A959 29-4 is a 65.1% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 65.1%.

Frequently Compared With ASTM A276/A276M S44627:
GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .- GB/T 3280 06Cr19Ni10 EN 10088-1 1.4301 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH ASTM A959 29-4-2
Match Breakdown
CHEMISTRY MATCH
65.1%
MECHANICAL MATCH
No shared data
OVERALL
65.1%
Specifications
Property ASTM A276/A276M S44627 ASTM A959 29-4
Standard ASTM A276/A276M:2017 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.010 <=0.010
Mn (%) <=0.40 <=0.30
P (%) <=0.020 <=0.025
S (%) <=0.020 <=0.020
Si (%) <=0.40 <=0.20
Cr (%) 25.0-27.5 28.0-30.0
Ni (%) <=0.50 <=0.15
Mo (%) 0.75-1.50 3.5-4.2
N (%) <=0.015 <=0.020
Cu (%) <=0.20 <=0.15
Nb (%) 0.05-0.20 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 S44627 ASTM A959 29-4
Tensile Strength >=450 MPa Not specified
Yield Strength >=275 MPa Not specified
Elongation >=20% Not specified
Hardness <=219 HB Not specified
Condition Condition A (Annealed), hot-finished, all sizes (first row printed) Not specified
Typical Applications
ASTM A276/A276M S44627
Stainless steel bars and shapes (hot-finished or cold-finished)
ASTM A959 29-4
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A276/A276M S44627 Be Substituted With ASTM A959 29-4?
ASTM A276/A276M S44627 and ASTM A959 29-4 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 A276/A276M S44627
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ASTM A959 29-4
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Frequently Asked Questions
What is the difference between ASTM A276/A276M S44627 and ASTM A959 29-4?
ASTM A276/A276M S44627 specifies Nb which is not specified for ASTM A959 29-4.
Can ASTM A276/A276M S44627 be substituted with ASTM A959 29-4?
ASTM A276/A276M S44627 and ASTM A959 29-4 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.