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ASTM A240/A240M S32506 vs JIS G4305 SUS329J3L

Close Alternative — 81.3% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S32506 (ASTM A240/A240M:2025) and JIS G4305 SUS329J3L (JIS G4305:2012) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S32506 is typically used for pressure vessels and general applications (plate, sheet and strip), while JIS G4305 SUS329J3L is commonly used for cold-rolled stainless steel plates, sheet and strip. ASTM A240/A240M S32506 is defined under ASTM International, originating from United States, while JIS G4305 SUS329J3L is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, ASTM A240/A240M S32506 vs JIS G4305 SUS329J3L is a 72% match. As per mechanical properties, the match is 100%. Combined, this makes them a close alternative overall at 81.3%.

Frequently Compared With ASTM A240/A240M S32506:
EN 10088-1 1.4006 EN 10088-1 1.4401 ASTM A959 .- GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28
Match Breakdown
CHEMISTRY MATCH
72%
MECHANICAL MATCH
100%
OVERALL
81.3%
Specifications
Property ASTM A240/A240M S32506 JIS G4305 SUS329J3L
Standard ASTM A240/A240M:2025 JIS G4305:2012
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Mn (%) <=1.00 <=2.00
P (%) <=0.040 <=0.040
S (%) <=0.015 <=0.030
Si (%) <=0.90 <=1.00
Cr (%) 24.0-26.0 21.00-24.00
Ni (%) 5.5-7.2 4.50-6.50
Mo (%) 3.0-3.5 2.50-3.50
N (%) 0.08-0.20 0.08-0.20
W (%) 0.05-0.30 Not specified
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A240/A240M S32506 JIS G4305 SUS329J3L
Tensile Strength >=620 MPa >=620 MPa
Yield Strength >=450 MPa >=450 MPa
Elongation >=18% >=18%
Hardness <=302 HB <=302 HB
Condition Plate, sheet and strip; yield by 0.2 percent offset Solution heat treated plate and strip; proof strength applies only when specified by the purchaser
Typical Applications
ASTM A240/A240M S32506
Pressure vessels and general applications (plate, sheet and strip)
JIS G4305 SUS329J3L
Cold-rolled stainless steel plates, sheet and strip
Key Differences
Can ASTM A240/A240M S32506 Be Substituted With JIS G4305 SUS329J3L?
ASTM A240/A240M S32506 and JIS G4305 SUS329J3L 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 A240/A240M S32506
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JIS G4305 SUS329J3L
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S32506 and JIS G4305 SUS329J3L?
ASTM A240/A240M S32506 specifies W which is not specified for JIS G4305 SUS329J3L.
Can ASTM A240/A240M S32506 be substituted with JIS G4305 SUS329J3L?
ASTM A240/A240M S32506 and JIS G4305 SUS329J3L 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.