Strong Match — 100% match
based on chemical composition and mechanical property overlap.
EN 10088-1 X1CrNi25-21 (EN 10088-1:2014) and IS 6603 X01Cr25Ni21 (IS 6603:2024) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-1 X1CrNi25-21 is defined under European Standard (EN), originating from Europe, while IS 6603 X01Cr25Ni21 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, EN 10088-1 X1CrNi25-21 vs IS 6603 X01Cr25Ni21 is a 100% 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 100%.
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 X1CrNi25-21
IS 6603 X01Cr25Ni21
Tensile Strength
Not specified
470-670 MPa
Condition
Not specified
Solution annealed, conditions 1C, 1E, 1D, 1X, 1G and 2D, rod only; Yield Strength is Rp0.2, Elongation is A (longitudinal)
Typical Applications
EN 10088-1 X1CrNi25-21
Not documented
IS 6603 X01Cr25Ni21
General purposes, semi-finished products, bars, wire rods and bright bars
Can EN 10088-1 X1CrNi25-21 Be Substituted With IS 6603 X01Cr25Ni21?
EN 10088-1 X1CrNi25-21 and IS 6603 X01Cr25Ni21 overlap closely enough on chemistry and mechanical properties that IS 6603 X01Cr25Ni21 is often considered as a substitute for EN 10088-1 X1CrNi25-21 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between EN 10088-1 X1CrNi25-21 and IS 6603 X01Cr25Ni21?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-1 X1CrNi25-21 be substituted with IS 6603 X01Cr25Ni21?
EN 10088-1 X1CrNi25-21 and IS 6603 X01Cr25Ni21 overlap closely enough on chemistry and mechanical properties that IS 6603 X01Cr25Ni21 is often considered as a substitute for EN 10088-1 X1CrNi25-21 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.