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EN 10088-1 X2CrMnNiSiN20-5-4-2 vs EN 10088-1 X2CrMnNiMoN21-5-3

Close Alternative — 77% match based on chemical composition and mechanical property overlap.

EN 10088-1 X2CrMnNiSiN20-5-4-2 (EN 10088-1:2023) and EN 10088-1 X2CrMnNiMoN21-5-3 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 X2CrMnNiSiN20-5-4-2 is defined under European Standard (EN), originating from Europe, while EN 10088-1 X2CrMnNiMoN21-5-3 is defined under European Standard (EN), originating from Europe.

As per chemical composition, EN 10088-1 X2CrMnNiSiN20-5-4-2 vs EN 10088-1 X2CrMnNiMoN21-5-3 is a 77% 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 77%.

Frequently Compared With EN 10088-1 X2CrMnNiSiN20-5-4-2:
ASTM A959 2304 EN 10088-1 1.4301 EN 10088-1 1.4401 ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
77%
MECHANICAL MATCH
No shared data
OVERALL
77%
Specifications
Property EN 10088-1 X2CrMnNiSiN20-5-4-2 EN 10088-1 X2CrMnNiMoN21-5-3
Standard EN 10088-1:2023 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Si (%) 1.50-3.00 <=1.00
Mn (%) 4.0-6.0 4.0-6.0
P (%) <=0.040 <=0.035
S (%) <=0.010 <=0.030
Cr (%) 18.0-21.0 19.5-21.5
Mo (%) <=0.60 0.10-0.60
Ni (%) 3.00-5.5 1.50-3.50
N (%) 0.10-0.20 0.05-0.20
Cu (%) <=1.00 <=1.00
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Can EN 10088-1 X2CrMnNiSiN20-5-4-2 Be Substituted With EN 10088-1 X2CrMnNiMoN21-5-3?
EN 10088-1 X2CrMnNiSiN20-5-4-2 and EN 10088-1 X2CrMnNiMoN21-5-3 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.
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EN 10088-1 X2CrMnNiSiN20-5-4-2
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EN 10088-1 X2CrMnNiMoN21-5-3
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Frequently Asked Questions
What is the difference between EN 10088-1 X2CrMnNiSiN20-5-4-2 and EN 10088-1 X2CrMnNiMoN21-5-3?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-1 X2CrMnNiSiN20-5-4-2 be substituted with EN 10088-1 X2CrMnNiMoN21-5-3?
EN 10088-1 X2CrMnNiSiN20-5-4-2 and EN 10088-1 X2CrMnNiMoN21-5-3 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.