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ASTM A959 201L vs ASTM A959 201LN

Strong Match — 85% match based on chemical composition and mechanical property overlap.

ASTM A959 201L (ASTM A959:2011) and ASTM A959 201LN (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 201L is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A959 201LN is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A959 201L is defined under ASTM International, originating from United States, while ASTM A959 201LN is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 201L vs ASTM A959 201LN is a 85% 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 85%.

Frequently Compared With ASTM A959 201L:
ASTM A959 .- ASTM A959 301L EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo GOST 5632 06Kh23N28 IS 1570 (Part 7) 12Cr12MoH GB/T 3280 06Cr19Ni10 EN 10088-1 1.4301 IS 1570 (Part 7) 11Cr17Ni13W3TiH GOST 5632 08X18H10 EN 10088-1 1.4006
Match Breakdown
CHEMISTRY MATCH
85%
MECHANICAL MATCH
No shared data
OVERALL
85%
Specifications
Property ASTM A959 201L ASTM A959 201LN
Standard ASTM A959:2011 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.03 <=0.03
Cr (%) 16.0-18.0 16.0-17.5
Mn (%) 5.5-7.5 6.4-7.5
N (%) <=0.25 0.10-0.25
Ni (%) 3.5-5.5 4.0-5.0
P (%) <=0.045 <=0.045
S (%) <=0.030 <=0.015
Si (%) <=1.00 <=1.00
Cu (%) Not specified <=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 201L
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A959 201LN
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A959 201L Be Substituted With ASTM A959 201LN?
ASTM A959 201L and ASTM A959 201LN overlap closely enough on chemistry and mechanical properties that ASTM A959 201LN is often considered as a substitute for ASTM A959 201L 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 201L
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ASTM A959 201LN
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Frequently Asked Questions
What is the difference between ASTM A959 201L and ASTM A959 201LN?
ASTM A959 201LN specifies Cu which is not specified for ASTM A959 201L.
Can ASTM A959 201L be substituted with ASTM A959 201LN?
ASTM A959 201L and ASTM A959 201LN overlap closely enough on chemistry and mechanical properties that ASTM A959 201LN is often considered as a substitute for ASTM A959 201L in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.