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JIS G4304 SUS631 vs EN 10088-1 X5CrNi17-7

Strong Match — 86.4% match based on chemical composition and mechanical property overlap.

JIS G4304 SUS631 (JIS G4304:2021) and EN 10088-1 X5CrNi17-7 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. JIS G4304 SUS631 is defined under Japanese Industrial Standards (JIS), originating from Japan, while EN 10088-1 X5CrNi17-7 is defined under European Standard (EN), originating from Europe.

As per chemical composition, JIS G4304 SUS631 vs EN 10088-1 X5CrNi17-7 is a 86.4% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 86.4%.

Frequently Compared With JIS G4304 SUS631:
GOST 5632 06Kh23N28 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr13H ASTM A959 .- GB/T 3280 06Cr19Ni10 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) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
86.4%
MECHANICAL MATCH
No shared data
OVERALL
86.4%
Specifications
Property JIS G4304 SUS631 EN 10088-1 X5CrNi17-7
Standard JIS G4304:2021 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.09 <=0.07
Si (%) <=1.00 <=1.00
Mn (%) <=1.00 <=2.00
P (%) <=0.040 <=0.045
S (%) <=0.030 <=0.030
Ni (%) 6.50-7.75 6.0-8.0
Cr (%) 16.00-18.00 16.0-18.0
Al (%) 0.75-1.50 Not specified
N (%) Not specified <=0.10
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 SUS631 EN 10088-1 X5CrNi17-7
Tensile Strength <=1030 MPa Not specified
Yield Strength <=380 MPa Not specified
Elongation >=20% Not specified
Hardness <=192 HB Not specified
Condition Solution heat treated plate and strip; proof strength applies only when specified by the purchaser Not specified
Typical Applications
JIS G4304 SUS631
Hot-rolled stainless steel plates and strips
EN 10088-1 X5CrNi17-7
Not documented
Key Differences
Can JIS G4304 SUS631 Be Substituted With EN 10088-1 X5CrNi17-7?
JIS G4304 SUS631 and EN 10088-1 X5CrNi17-7 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X5CrNi17-7 is often considered as a substitute for JIS G4304 SUS631 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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JIS G4304 SUS631
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EN 10088-1 X5CrNi17-7
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Frequently Asked Questions
What is the difference between JIS G4304 SUS631 and EN 10088-1 X5CrNi17-7?
JIS G4304 SUS631 specifies Al which is not specified for EN 10088-1 X5CrNi17-7. EN 10088-1 X5CrNi17-7 specifies N which is not specified for JIS G4304 SUS631.
Can JIS G4304 SUS631 be substituted with EN 10088-1 X5CrNi17-7?
JIS G4304 SUS631 and EN 10088-1 X5CrNi17-7 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X5CrNi17-7 is often considered as a substitute for JIS G4304 SUS631 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.