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IS 6603 X01Cr20Ni18Mo6CuN vs EN 10088-1 X1CrNiMoCuN20-18-7

Strong Match — 98.7% match based on chemical composition and mechanical property overlap.

IS 6603 X01Cr20Ni18Mo6CuN (IS 6603:2024) and EN 10088-1 X1CrNiMoCuN20-18-7 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. IS 6603 X01Cr20Ni18Mo6CuN is defined under Bureau of Indian Standards (IS), originating from India, while EN 10088-1 X1CrNiMoCuN20-18-7 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 6603 X01Cr20Ni18Mo6CuN vs EN 10088-1 X1CrNiMoCuN20-18-7 is a 98.7% 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 98.7%.

Frequently Compared With IS 6603 X01Cr20Ni18Mo6CuN:
EN 10088-1 1.4006 IS 1570 (Part 7) 11Cr17Ni13W3TiH GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
98.7%
MECHANICAL MATCH
No shared data
OVERALL
98.7%
Specifications
Property IS 6603 X01Cr20Ni18Mo6CuN EN 10088-1 X1CrNiMoCuN20-18-7
Standard IS 6603:2024 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.020 <=0.020
Si (%) <=0.70 <=0.70
Mn (%) <=1.00 <=1.00
P (%) <=0.035 <=0.030
S (%) <=0.015 <=0.010
Cr (%) 19.5-20.5 19.5-20.5
Mo (%) 6.0-7.0 6.0-7.0
Ni (%) 17.5-18.5 17.5-18.5
N (%) 0.18-0.25 0.18-0.25
Cu (%) 0.50-1.00 0.50-1.00
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 X01Cr20Ni18Mo6CuN EN 10088-1 X1CrNiMoCuN20-18-7
Tensile Strength 650-850 MPa Not specified
Yield Strength >=300 MPa Not specified
Elongation >=35% Not specified
Condition Solution annealed, conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 160 mm; Yield Strength is Rp0.2, Elongation is A (longitudinal) Not specified
Typical Applications
IS 6603 X01Cr20Ni18Mo6CuN
General purposes, semi-finished products, bars, wire rods and bright bars
EN 10088-1 X1CrNiMoCuN20-18-7
Not documented
Can IS 6603 X01Cr20Ni18Mo6CuN Be Substituted With EN 10088-1 X1CrNiMoCuN20-18-7?
IS 6603 X01Cr20Ni18Mo6CuN and EN 10088-1 X1CrNiMoCuN20-18-7 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X1CrNiMoCuN20-18-7 is often considered as a substitute for IS 6603 X01Cr20Ni18Mo6CuN in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
On M-EX Right Now
IS 6603 X01Cr20Ni18Mo6CuN
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EN 10088-1 X1CrNiMoCuN20-18-7
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Frequently Asked Questions
What is the difference between IS 6603 X01Cr20Ni18Mo6CuN and EN 10088-1 X1CrNiMoCuN20-18-7?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 6603 X01Cr20Ni18Mo6CuN be substituted with EN 10088-1 X1CrNiMoCuN20-18-7?
IS 6603 X01Cr20Ni18Mo6CuN and EN 10088-1 X1CrNiMoCuN20-18-7 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X1CrNiMoCuN20-18-7 is often considered as a substitute for IS 6603 X01Cr20Ni18Mo6CuN in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.