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ASTM A959 317LM vs ASTM A959 317LMN

Strong Match — 94.4% match based on chemical composition and mechanical property overlap.

ASTM A959 317LM (ASTM A959:2011) and ASTM A959 317LMN (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 317LM 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 317LM 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 317LM vs ASTM A959 317LMN is a 94.4% 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 94.4%.

Frequently Compared With ASTM A959 317LM:
ASTM A959 2304 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .- IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 IS 1570 (Part 7) 12Cr12MoH EN 10088-1 1.4301 EN 10088-1 1.4401
Match Breakdown
CHEMISTRY MATCH
94.4%
MECHANICAL MATCH
No shared data
OVERALL
94.4%
Specifications
Property ASTM A959 317LM ASTM A959 317LMN
Standard ASTM A959:2011 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Cr (%) 18.0-20.0 17.0-20.0
Mn (%) <=2.00 <=2.00
Mo (%) 4.0-5.0 4.0-5.0
N (%) <=0.20 0.10-0.20
Ni (%) 13.5-17.5 13.5-17.5
P (%) <=0.045 <=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 317LM
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)
Can ASTM A959 317LM Be Substituted With ASTM A959 317LMN?
ASTM A959 317LM and ASTM A959 317LMN overlap closely enough on chemistry and mechanical properties that ASTM A959 317LMN is often considered as a substitute for ASTM A959 317LM 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 317LM
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Frequently Asked Questions
What is the difference between ASTM A959 317LM and ASTM A959 317LMN?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 317LM be substituted with ASTM A959 317LMN?
ASTM A959 317LM and ASTM A959 317LMN overlap closely enough on chemistry and mechanical properties that ASTM A959 317LMN is often considered as a substitute for ASTM A959 317LM in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.