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ASTM A959 2304 vs JIS G4304 SUS323L

Strong Match — 100% match based on chemical composition and mechanical property overlap.

ASTM A959 2304 (ASTM A959:2011) and JIS G4304 SUS323L (JIS G4304:2021) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 2304 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while JIS G4304 SUS323L is commonly used for hot-rolled stainless steel plates and strips. ASTM A959 2304 is defined under ASTM International, originating from United States, while JIS G4304 SUS323L is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, ASTM A959 2304 vs JIS G4304 SUS323L is a 100% 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 100%.

Frequently Compared With ASTM A959 2304:
ASTM A959 2205 EN 10088-1 1.4845 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 IS 1570 (Part 7) 11Cr17Ni13W3TiH GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
100%
MECHANICAL MATCH
No shared data
OVERALL
100%
Specifications
Property ASTM A959 2304 JIS G4304 SUS323L
Standard ASTM A959:2011 JIS G4304:2021
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Cr (%) 21.5-24.5 21.50-24.50
Cu (%) 0.05-0.60 0.05-0.60
Mn (%) <=2.50 <=2.50
Mo (%) 0.05-0.60 0.05-0.60
N (%) 0.05-0.20 0.05-0.20
Ni (%) 3.0-5.5 3.00-5.50
P (%) <=0.040 <=0.040
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.
Mechanical Properties
Property ASTM A959 2304 JIS G4304 SUS323L
Tensile Strength Not specified >=600 MPa
Yield Strength Not specified >=400 MPa
Elongation Not specified >=20%
Hardness Not specified <=290 HB
Condition Not specified Solution heat treated plate and strip, thickness up to 2.0 mm for elongation; proof strength applies only when specified
Typical Applications
ASTM A959 2304
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
JIS G4304 SUS323L
Hot-rolled stainless steel plates and strips
Can ASTM A959 2304 Be Substituted With JIS G4304 SUS323L?
ASTM A959 2304 and JIS G4304 SUS323L overlap closely enough on chemistry and mechanical properties that JIS G4304 SUS323L is often considered as a substitute for ASTM A959 2304 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 2304
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Frequently Asked Questions
What is the difference between ASTM A959 2304 and JIS G4304 SUS323L?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 2304 be substituted with JIS G4304 SUS323L?
ASTM A959 2304 and JIS G4304 SUS323L overlap closely enough on chemistry and mechanical properties that JIS G4304 SUS323L is often considered as a substitute for ASTM A959 2304 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.