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ASTM A959 S44500 vs JIS G4304 SUS443J1

Close Alternative — 83.2% match based on chemical composition and mechanical property overlap.

ASTM A959 S44500 (ASTM A959:2011) and JIS G4304 SUS443J1 (JIS G4304:2021) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 S44500 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while JIS G4304 SUS443J1 is commonly used for hot-rolled stainless steel plates and strips. ASTM A959 S44500 is defined under ASTM International, originating from United States, while JIS G4304 SUS443J1 is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, ASTM A959 S44500 vs JIS G4304 SUS443J1 is a 83.2% 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 83.2%.

Frequently Compared With ASTM A959 S44500:
ASTM A959 .- EN 10088-1 1.4401 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H GOST 5632 08X18H10 IS 1570 (Part 7) 12Cr12MoH
Match Breakdown
CHEMISTRY MATCH
83.2%
MECHANICAL MATCH
No shared data
OVERALL
83.2%
Specifications
Property ASTM A959 S44500 JIS G4304 SUS443J1
Standard ASTM A959:2011 JIS G4304:2021
Category Stainless Steel Stainless Steel
C (%) <=0.020 <=0.025
Cr (%) 19.0-21.0 20.00-23.00
Cu (%) 0.30-0.60 0.30-0.80
Mn (%) <=1.00 <=1.00
N (%) <=0.03 <=0.025
Ni (%) <=0.60 <=0.60
P (%) <=0.040 <=0.040
S (%) <=0.012 <=0.030
Si (%) <=1.00 <=1.00
Ti (%) Not specified <=0.80
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 S44500 JIS G4304 SUS443J1
Tensile Strength Not specified >=390 MPa
Yield Strength Not specified >=205 MPa
Elongation Not specified >=22%
Hardness Not specified <=192 HB
Condition Not specified Annealed plate and strip; proof strength applies only when specified by the purchaser
Typical Applications
ASTM A959 S44500
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
JIS G4304 SUS443J1
Hot-rolled stainless steel plates and strips
Key Differences
Can ASTM A959 S44500 Be Substituted With JIS G4304 SUS443J1?
ASTM A959 S44500 and JIS G4304 SUS443J1 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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ASTM A959 S44500
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JIS G4304 SUS443J1
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Frequently Asked Questions
What is the difference between ASTM A959 S44500 and JIS G4304 SUS443J1?
JIS G4304 SUS443J1 specifies Ti which is not specified for ASTM A959 S44500.
Can ASTM A959 S44500 be substituted with JIS G4304 SUS443J1?
ASTM A959 S44500 and JIS G4304 SUS443J1 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.