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ASTM A959 XM-28 vs ASTM A959 XM-29

Close Alternative — 83.2% match based on chemical composition and mechanical property overlap.

ASTM A959 XM-28 (ASTM A959:2011) and ASTM A959 XM-29 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 XM-28 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A959 XM-29 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A959 XM-28 is defined under ASTM International, originating from United States, while ASTM A959 XM-29 is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 XM-28 vs ASTM A959 XM-29 is a 83.2% 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 83.2%.

Frequently Compared With ASTM A959 XM-28:
IS 1570 (Part 7) 12Cr12MoH GB/T 3280 06Cr19Ni10 GOST 5632 08X18H10 ASTM A959 205 ASTM A959 .- EN 10088-1 1.4401 ASTM A959 202 EN 10088-1 1.4301 IS 1570 (Part 7) 11Cr17Ni13W3TiH GOST 5632 06Kh23N28 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
83.2%
MECHANICAL MATCH
No shared data
OVERALL
83.2%
Specifications
Property ASTM A959 XM-28 ASTM A959 XM-29
Standard ASTM A959:2011 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.15 <=0.08
Cr (%) 16.5-19.0 17.0-19.0
Mn (%) 11.0-14.0 11.5-14.5
N (%) 0.20-0.45 0.20-0.40
Ni (%) 0.50-2.50 2.3-3.7
P (%) <=0.045 <=0.060
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.
Typical Applications
ASTM A959 XM-28
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A959 XM-29
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Can ASTM A959 XM-28 Be Substituted With ASTM A959 XM-29?
ASTM A959 XM-28 and ASTM A959 XM-29 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.
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ASTM A959 XM-28
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ASTM A959 XM-29
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Frequently Asked Questions
What is the difference between ASTM A959 XM-28 and ASTM A959 XM-29?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 XM-28 be substituted with ASTM A959 XM-29?
ASTM A959 XM-28 and ASTM A959 XM-29 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.