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ASTM A959 317L vs JIS G4304 SUS317LN

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

ASTM A959 317L (ASTM A959:2011) and JIS G4304 SUS317LN (JIS G4304:2021) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 317L is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while JIS G4304 SUS317LN is commonly used for hot-rolled stainless steel plates and strips. ASTM A959 317L is defined under ASTM International, originating from United States, while JIS G4304 SUS317LN is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, ASTM A959 317L vs JIS G4304 SUS317LN 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 317L:
EN 10088-1 1.4401 ASTM A959 25-4-4 ASTM A959 2205 ASTM A959 26-3-3 ASTM A959 29-4C EN 10088-1 1.4301 ASTM A959 .- GOST 5632 06Kh23N28 GB/T 3280 06Cr19Ni10 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4845
Match Breakdown
CHEMISTRY MATCH
94.4%
MECHANICAL MATCH
No shared data
OVERALL
94.4%
Specifications
Property ASTM A959 317L JIS G4304 SUS317LN
Standard ASTM A959:2011 JIS G4304:2021
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Cr (%) 18.0-20.0 18.00-20.00
Mn (%) <=2.00 <=2.00
Mo (%) 3.0-4.0 3.00-4.00
Ni (%) 11.0-15.0 11.00-15.00
P (%) <=0.045 <=0.045
S (%) <=0.030 <=0.030
Si (%) <=1.00 <=1.00
N (%) Not specified 0.10-0.22
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A959 317L JIS G4304 SUS317LN
Tensile Strength Not specified >=550 MPa
Yield Strength Not specified >=245 MPa
Elongation Not specified >=40%
Hardness Not specified <=217 HB
Condition Not specified Solution heat treated plate and strip; 0.2 percent proof strength applies only when specified by the purchaser
Typical Applications
ASTM A959 317L
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
JIS G4304 SUS317LN
Hot-rolled stainless steel plates and strips
Key Differences
Can ASTM A959 317L Be Substituted With JIS G4304 SUS317LN?
ASTM A959 317L and JIS G4304 SUS317LN overlap closely enough on chemistry and mechanical properties that JIS G4304 SUS317LN is often considered as a substitute for ASTM A959 317L 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 317L
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Frequently Asked Questions
What is the difference between ASTM A959 317L and JIS G4304 SUS317LN?
JIS G4304 SUS317LN specifies N which is not specified for ASTM A959 317L.
Can ASTM A959 317L be substituted with JIS G4304 SUS317LN?
ASTM A959 317L and JIS G4304 SUS317LN overlap closely enough on chemistry and mechanical properties that JIS G4304 SUS317LN is often considered as a substitute for ASTM A959 317L in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.