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JIS G4304 SUS312L vs EN 10088-1 X1CrNiMoCuN20-18-7

Strong Match — 88.8% match based on chemical composition and mechanical property overlap.

JIS G4304 SUS312L (JIS G4304:2021) and EN 10088-1 X1CrNiMoCuN20-18-7 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. JIS G4304 SUS312L is defined under Japanese Industrial Standards (JIS), originating from Japan, while EN 10088-1 X1CrNiMoCuN20-18-7 is defined under European Standard (EN), originating from Europe.

As per chemical composition, JIS G4304 SUS312L vs EN 10088-1 X1CrNiMoCuN20-18-7 is a 88.8% 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 88.8%.

Frequently Compared With JIS G4304 SUS312L:
IS 1570 (Part 7) 12Cr13H ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 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) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
88.8%
MECHANICAL MATCH
No shared data
OVERALL
88.8%
Specifications
Property JIS G4304 SUS312L EN 10088-1 X1CrNiMoCuN20-18-7
Standard JIS G4304:2021 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.020 <=0.020
Si (%) <=0.80 <=0.70
Mn (%) <=1.00 <=1.00
P (%) <=0.030 <=0.030
S (%) <=0.015 <=0.010
Ni (%) 17.50-19.50 17.5-18.5
Cr (%) 19.00-21.00 19.5-20.5
Mo (%) 6.00-7.00 6.0-7.0
Cu (%) 0.50-1.00 0.50-1.00
N (%) 0.16-0.25 0.18-0.25
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 SUS312L EN 10088-1 X1CrNiMoCuN20-18-7
Tensile Strength >=650 MPa Not specified
Yield Strength >=300 MPa Not specified
Elongation >=35% Not specified
Hardness <=223 HB Not specified
Condition Solution heat treated plate and strip; 0.2 percent proof strength applies only when specified by the purchaser Not specified
Typical Applications
JIS G4304 SUS312L
Hot-rolled stainless steel plates and strips
EN 10088-1 X1CrNiMoCuN20-18-7
Not documented
Can JIS G4304 SUS312L Be Substituted With EN 10088-1 X1CrNiMoCuN20-18-7?
JIS G4304 SUS312L and EN 10088-1 X1CrNiMoCuN20-18-7 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X1CrNiMoCuN20-18-7 is often considered as a substitute for JIS G4304 SUS312L 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 SUS312L
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EN 10088-1 X1CrNiMoCuN20-18-7
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Frequently Asked Questions
What is the difference between JIS G4304 SUS312L and EN 10088-1 X1CrNiMoCuN20-18-7?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can JIS G4304 SUS312L be substituted with EN 10088-1 X1CrNiMoCuN20-18-7?
JIS G4304 SUS312L and EN 10088-1 X1CrNiMoCuN20-18-7 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X1CrNiMoCuN20-18-7 is often considered as a substitute for JIS G4304 SUS312L in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.