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JIS G4304 SUS430LX vs ASTM A959 .-

Close Alternative — 84.4% match based on chemical composition and mechanical property overlap.

JIS G4304 SUS430LX (JIS G4304:2021) and ASTM A959 .- (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. JIS G4304 SUS430LX is typically used for hot-rolled stainless steel plates and strips, while ASTM A959 .- is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). JIS G4304 SUS430LX is defined under Japanese Industrial Standards (JIS), originating from Japan, while ASTM A959 .- is defined under ASTM International, originating from United States.

As per chemical composition, JIS G4304 SUS430LX vs ASTM A959 .- is a 84.4% 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 84.4%.

Frequently Compared With JIS G4304 SUS430LX:
IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 201L GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
84.4%
MECHANICAL MATCH
No shared data
OVERALL
84.4%
Specifications
Property JIS G4304 SUS430LX ASTM A959 .-
Standard JIS G4304:2021 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Si (%) <=0.75 <=1.00
Mn (%) <=1.00 <=1.00
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.030
Cr (%) 16.00-19.00 18.0-20.0
Ni (%) <=0.60 <=0.50
Ti (%) 0.10-1.00 0.07-0.30
Cb (%) Not specified 0.10-0.60
N (%) Not specified <=0.030
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property JIS G4304 SUS430LX ASTM A959 .-
Tensile Strength >=360 MPa Not specified
Yield Strength >=175 MPa Not specified
Elongation >=22% Not specified
Hardness <=183 HB Not specified
Condition Annealed plate and strip; proof strength applies only when specified by the purchaser Not specified
Typical Applications
JIS G4304 SUS430LX
Hot-rolled stainless steel plates and strips
ASTM A959 .-
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can JIS G4304 SUS430LX Be Substituted With ASTM A959 .-?
JIS G4304 SUS430LX and ASTM A959 .- 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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JIS G4304 SUS430LX
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ASTM A959 .-
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Frequently Asked Questions
What is the difference between JIS G4304 SUS430LX and ASTM A959 .-?
ASTM A959 .- specifies Cb, N which are not specified for JIS G4304 SUS430LX.
Can JIS G4304 SUS430LX be substituted with ASTM A959 .-?
JIS G4304 SUS430LX and ASTM A959 .- 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.