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JIS G4304 SUS420J1 vs EN 10088-1 1.4006

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

JIS G4304 SUS420J1 (JIS G4304:2021) and EN 10088-1 1.4006 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. JIS G4304 SUS420J1 is typically used for hot-rolled stainless steel plates and strips, while EN 10088-1 1.4006 is commonly used for cutlery, turbine blades, fasteners, surgical instruments. JIS G4304 SUS420J1 is defined under Japanese Industrial Standards (JIS), originating from Japan, while EN 10088-1 1.4006 is defined under European Standard (EN), originating from Europe.

As per chemical composition, JIS G4304 SUS420J1 vs EN 10088-1 1.4006 is a 68.5% match. As per mechanical properties, the match is 33.3%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With JIS G4304 SUS420J1:
ASTM A959 .- EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
68.5%
MECHANICAL MATCH
33.3%
OVERALL
35%
Specifications
Property JIS G4304 SUS420J1 EN 10088-1 1.4006
Standard JIS G4304:2021 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) 0.16-0.25 0.08–0.15
Si (%) <=1.00 ≤1.00
Mn (%) <=1.00 ≤1.50
P (%) <=0.040 Not specified
S (%) <=0.030 Not specified
Cr (%) 12.00-14.00 11.5–13.5
Ni (%) <=0.60 ≤0.75
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 SUS420J1 EN 10088-1 1.4006
Tensile Strength >=520 MPa ≥540 MPa (annealed)
Yield Strength >=225 MPa Not specified
Elongation >=18% ≥18%
Hardness <=223 HB Not specified
Condition Annealed plate and strip; proof strength applies only when specified by the purchaser Not specified
Hardness HRC Not specified 36–45 (hardened)
Typical Applications
JIS G4304 SUS420J1
Hot-rolled stainless steel plates and strips
EN 10088-1 1.4006
Cutlery, turbine blades, fasteners, surgical instruments
Key Differences
Can JIS G4304 SUS420J1 Be Substituted With EN 10088-1 1.4006?
JIS G4304 SUS420J1 and EN 10088-1 1.4006 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 G4304 SUS420J1
No active listings currently.
EN 10088-1 1.4006
Sheet → (3 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2700–3400 mm (106.3–133.86 in)
On M-EX Right Now
JIS G4304 SUS420J1
0 active listings and RFQs →
EN 10088-1 1.4006
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G4304 SUS420J1 and EN 10088-1 1.4006?
JIS G4304 SUS420J1 specifies P, S which are not specified for EN 10088-1 1.4006.
Can JIS G4304 SUS420J1 be substituted with EN 10088-1 1.4006?
JIS G4304 SUS420J1 and EN 10088-1 1.4006 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.