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EN 10088-2 X1CrNi25-21 vs EN 10088-1 X1CrNiSi18-15-4

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

EN 10088-2 X1CrNi25-21 (EN 10088-2:2014) and EN 10088-1 X1CrNiSi18-15-4 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. EN 10088-2 X1CrNi25-21 is defined under European Standard (EN), originating from Europe, while EN 10088-1 X1CrNiSi18-15-4 is defined under European Standard (EN), originating from Europe.

As per chemical composition, EN 10088-2 X1CrNi25-21 vs EN 10088-1 X1CrNiSi18-15-4 is a 75.7% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With EN 10088-2 X1CrNi25-21:
GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoVH ASTM A959 .- GB/T 3280 06Cr19Ni10 EN 10088-1 1.4301 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
75.7%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property EN 10088-2 X1CrNi25-21 EN 10088-1 X1CrNiSi18-15-4
Standard EN 10088-2:2014 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.020 <=0.015
Si (%) <=0.25 3.7-4.5
Mn (%) <=2.00 <=2.00
P (%) <=0.025 <=0.025
S (%) <=0.010 <=0.010
Cr (%) 24.0-26.0 16.5-18.5
Mo (%) <=0.20 <=0.20
Ni (%) 20.0-22.0 14.0-16.0
N (%) <=0.10 <=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 EN 10088-2 X1CrNi25-21 EN 10088-1 X1CrNiSi18-15-4
Tensile Strength 470-670 MPa Not specified
Yield Strength >=200 MPa Not specified
Elongation >=40% Not specified
Condition Solution annealed (+AT), hot rolled plate, up to 75 mm thick; Yield Strength is Rp0.2 (transverse), Elongation is A80 for under 3 mm thick Not specified
Typical Applications
EN 10088-2 X1CrNi25-21
General purposes, hot or cold rolled sheet/plate and strip
EN 10088-1 X1CrNiSi18-15-4
Not documented
Can EN 10088-2 X1CrNi25-21 Be Substituted With EN 10088-1 X1CrNiSi18-15-4?
EN 10088-2 X1CrNi25-21 and EN 10088-1 X1CrNiSi18-15-4 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.
On M-EX Right Now
EN 10088-2 X1CrNi25-21
0 active listings and RFQs →
EN 10088-1 X1CrNiSi18-15-4
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10088-2 X1CrNi25-21 and EN 10088-1 X1CrNiSi18-15-4?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-2 X1CrNi25-21 be substituted with EN 10088-1 X1CrNiSi18-15-4?
EN 10088-2 X1CrNi25-21 and EN 10088-1 X1CrNiSi18-15-4 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.