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JIS G4303 SUS304 vs EN 10088-1 1.4401

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

JIS G4303 SUS304 (JIS G4303:2021) and EN 10088-1 1.4401 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. JIS G4303 SUS304 is typically used for food equipment, chemical vessels, architectural applications, while EN 10088-1 1.4401 is commonly used for marine, chemical processing, pharmaceutical equipment. JIS G4303 SUS304 is defined under Japanese Industrial Standards (JIS), originating from Japan, while EN 10088-1 1.4401 is defined under European Standard (EN), originating from Europe.

As per chemical composition, JIS G4303 SUS304 vs EN 10088-1 1.4401 is a 76.2% match. As per mechanical properties, the match is 50%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With JIS G4303 SUS304:
EN 10088-1 1.4845 EN 10088-1 1.4301 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 GB/T 3280 06Cr19Ni10 GOST 5632 12Kh13 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH ASTM A959 .- IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
76.2%
MECHANICAL MATCH
50%
OVERALL
35%
Specifications
Property JIS G4303 SUS304 EN 10088-1 1.4401
Standard JIS G4303:2021 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) ≤0.08 ≤0.07
Si (%) ≤1.00 ≤1.00
Mn (%) ≤2.00 ≤2.00
Cr (%) 18.0–20.0 16.5–18.5
Ni (%) 8.0–10.5 10.5–13.5
P (%) ≤0.045 Not specified
S (%) ≤0.030 Not specified
Mo (%) Not specified 2.0–2.5
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property JIS G4303 SUS304 EN 10088-1 1.4401
Tensile Strength ≥520 MPa ≥520 MPa
Yield Strength ≥205 MPa ≥210 MPa
Elongation ≥40% ≥40%
Hardness ≤187 HB ≤215 HB
Typical Applications
JIS G4303 SUS304
Food equipment, chemical vessels, architectural applications
EN 10088-1 1.4401
Marine, chemical processing, pharmaceutical equipment
Key Differences
Can JIS G4303 SUS304 Be Substituted With EN 10088-1 1.4401?
JIS G4303 SUS304 and EN 10088-1 1.4401 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
JIS G4303 SUS304
Sheet → (3 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2500–4000 mm (98.43–157.48 in)
EN 10088-1 1.4401
Sheet → (4 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2500–3400 mm (98.43–133.86 in)
On M-EX Right Now
JIS G4303 SUS304
3 active listings and RFQs →
EN 10088-1 1.4401
4 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G4303 SUS304 and EN 10088-1 1.4401?
JIS G4303 SUS304 specifies P, S which are not specified for EN 10088-1 1.4401. EN 10088-1 1.4401 specifies Mo which is not specified for JIS G4303 SUS304.
Can JIS G4303 SUS304 be substituted with EN 10088-1 1.4401?
JIS G4303 SUS304 and EN 10088-1 1.4401 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.