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ASTM A959 S31727 vs ASTM A959 317LMN

Close Alternative — 77.3% match based on chemical composition and mechanical property overlap.

ASTM A959 S31727 (ASTM A959:2011) and ASTM A959 317LMN (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 S31727 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A959 317LMN is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A959 S31727 is defined under ASTM International, originating from United States, while ASTM A959 317LMN is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 S31727 vs ASTM A959 317LMN is a 77.3% 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 77.3%.

Frequently Compared With ASTM A959 S31727:
GB/T 3280 06Cr19Ni10 ASTM A959 25-4-4 EN 10088-1 1.4006 IS 1570 (Part 7) 11Cr17Ni13W3TiH GOST 5632 06Kh23N28 ASTM A959 .- GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoVH EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH
Match Breakdown
CHEMISTRY MATCH
77.3%
MECHANICAL MATCH
No shared data
OVERALL
77.3%
Specifications
Property ASTM A959 S31727 ASTM A959 317LMN
Standard ASTM A959:2011 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Cr (%) 17.5-19.0 17.0-20.0
Cu (%) 2.8-4.0 Not specified
Mn (%) <=1.00 <=2.00
Mo (%) 3.8-4.5 4.0-5.0
N (%) 0.15-0.21 0.10-0.20
Ni (%) 14.5-16.5 13.5-17.5
P (%) <=0.030 <=0.045
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 S31727
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A959 317LMN
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A959 S31727 Be Substituted With ASTM A959 317LMN?
ASTM A959 S31727 and ASTM A959 317LMN 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 S31727
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Frequently Asked Questions
What is the difference between ASTM A959 S31727 and ASTM A959 317LMN?
ASTM A959 S31727 specifies Cu which is not specified for ASTM A959 317LMN.
Can ASTM A959 S31727 be substituted with ASTM A959 317LMN?
ASTM A959 S31727 and ASTM A959 317LMN 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.