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IS 6603 X01Cr25Ni21 vs EN 10088-1 X1CrNiSi18-15-4

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

IS 6603 X01Cr25Ni21 (IS 6603:2024) and EN 10088-1 X1CrNiSi18-15-4 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. IS 6603 X01Cr25Ni21 is defined under Bureau of Indian Standards (IS), originating from India, while EN 10088-1 X1CrNiSi18-15-4 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 6603 X01Cr25Ni21 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 IS 6603 X01Cr25Ni21:
IS 1570 (Part 7) 11Cr17Ni13W3TiH GOST 5632 06Kh23N28 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 IS 1570 (Part 7) 12Cr12MoH GOST 5632 08X18H10 EN 10088-1 1.4006 ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
75.7%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property IS 6603 X01Cr25Ni21 EN 10088-1 X1CrNiSi18-15-4
Standard IS 6603:2024 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 IS 6603 X01Cr25Ni21 EN 10088-1 X1CrNiSi18-15-4
Tensile Strength 470-670 MPa Not specified
Condition Solution annealed, conditions 1C, 1E, 1D, 1X, 1G and 2D, rod only; Yield Strength is Rp0.2, Elongation is A (longitudinal) Not specified
Typical Applications
IS 6603 X01Cr25Ni21
General purposes, semi-finished products, bars, wire rods and bright bars
EN 10088-1 X1CrNiSi18-15-4
Not documented
Can IS 6603 X01Cr25Ni21 Be Substituted With EN 10088-1 X1CrNiSi18-15-4?
IS 6603 X01Cr25Ni21 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
IS 6603 X01Cr25Ni21
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EN 10088-1 X1CrNiSi18-15-4
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Frequently Asked Questions
What is the difference between IS 6603 X01Cr25Ni21 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 IS 6603 X01Cr25Ni21 be substituted with EN 10088-1 X1CrNiSi18-15-4?
IS 6603 X01Cr25Ni21 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.