EN 10088-1 X2CrMnNiMoN21-5-3 vs JIS G4304 SUS821L1

Close Alternative — 76.5% match based on chemical composition and mechanical property overlap.

EN 10088-1 X2CrMnNiMoN21-5-3 (EN 10088-1:2023) and JIS G4304 SUS821L1 (JIS G4304:2021) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 X2CrMnNiMoN21-5-3 is defined under European Standard (EN), originating from Europe, while JIS G4304 SUS821L1 is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, EN 10088-1 X2CrMnNiMoN21-5-3 vs JIS G4304 SUS821L1 is a 76.5% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 76.5%.

Frequently Compared With EN 10088-1 X2CrMnNiMoN21-5-3:
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) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
76.5%
MECHANICAL MATCH
No shared data
OVERALL
76.5%
Specifications
Property EN 10088-1 X2CrMnNiMoN21-5-3 JIS G4304 SUS821L1
Standard EN 10088-1:2023 JIS G4304:2021
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Si (%) <=1.00 <=0.75
Mn (%) 4.0-6.0 2.00-4.00
P (%) <=0.035 <=0.040
S (%) <=0.030 <=0.020
Cr (%) 19.5-21.5 20.50-21.50
Mo (%) 0.10-0.60 <=0.60
Ni (%) 1.50-3.50 1.50-2.50
N (%) 0.05-0.20 0.15-0.20
Cu (%) <=1.00 0.50-1.50
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10088-1 X2CrMnNiMoN21-5-3 JIS G4304 SUS821L1
Tensile Strength Not specified >=600 MPa
Yield Strength Not specified >=400 MPa
Elongation Not specified >=20%
Hardness Not specified <=290 HB
Condition Not specified Solution heat treated plate and strip, thickness up to 2.0 mm for elongation; proof strength applies only when specified
Typical Applications
EN 10088-1 X2CrMnNiMoN21-5-3
Not documented
JIS G4304 SUS821L1
Hot-rolled stainless steel plates and strips
Can EN 10088-1 X2CrMnNiMoN21-5-3 Be Substituted With JIS G4304 SUS821L1?
EN 10088-1 X2CrMnNiMoN21-5-3 and JIS G4304 SUS821L1 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.
On M-EX Right Now
EN 10088-1 X2CrMnNiMoN21-5-3
0 active listings and RFQs →
JIS G4304 SUS821L1
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10088-1 X2CrMnNiMoN21-5-3 and JIS G4304 SUS821L1?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-1 X2CrMnNiMoN21-5-3 be substituted with JIS G4304 SUS821L1?
EN 10088-1 X2CrMnNiMoN21-5-3 and JIS G4304 SUS821L1 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.