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IS 6603 X05Cr16Ni4CuNb vs EN 10088-1 X5CrNiCuNb16-4

Strong Match — 93.7% match based on chemical composition and mechanical property overlap.

IS 6603 X05Cr16Ni4CuNb (IS 6603:2024) and EN 10088-1 X5CrNiCuNb16-4 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. IS 6603 X05Cr16Ni4CuNb is defined under Bureau of Indian Standards (IS), originating from India, while EN 10088-1 X5CrNiCuNb16-4 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 6603 X05Cr16Ni4CuNb vs EN 10088-1 X5CrNiCuNb16-4 is a 93.7% 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 93.7%.

Frequently Compared With IS 6603 X05Cr16Ni4CuNb:
GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4401 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4301 EN 10088-1 1.4845 ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
93.7%
MECHANICAL MATCH
No shared data
OVERALL
93.7%
Specifications
Property IS 6603 X05Cr16Ni4CuNb EN 10088-1 X5CrNiCuNb16-4
Standard IS 6603:2024 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.07 <=0.07
Si (%) <=0.70 <=0.70
Mn (%) <=1.50 <=1.50
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.015
Cr (%) 15.0-17.0 15.0-17.0
Mo (%) <=0.60 <=0.60
Ni (%) 3.0-5.0 3.0-5.0
Cu (%) 3.0-5.0 3.0-5.0
Nb (%) <=0.45 Not specified
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 X05Cr16Ni4CuNb EN 10088-1 X5CrNiCuNb16-4
Tensile Strength <=1200 MPa Not specified
Hardness <=363 HB Not specified
Condition Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D; hardness as printed Not specified
Typical Applications
IS 6603 X05Cr16Ni4CuNb
General purposes, semi-finished products, bars, wire rods and bright bars
EN 10088-1 X5CrNiCuNb16-4
Not documented
Key Differences
Can IS 6603 X05Cr16Ni4CuNb Be Substituted With EN 10088-1 X5CrNiCuNb16-4?
IS 6603 X05Cr16Ni4CuNb and EN 10088-1 X5CrNiCuNb16-4 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X5CrNiCuNb16-4 is often considered as a substitute for IS 6603 X05Cr16Ni4CuNb in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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IS 6603 X05Cr16Ni4CuNb
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EN 10088-1 X5CrNiCuNb16-4
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Frequently Asked Questions
What is the difference between IS 6603 X05Cr16Ni4CuNb and EN 10088-1 X5CrNiCuNb16-4?
IS 6603 X05Cr16Ni4CuNb specifies Nb which is not specified for EN 10088-1 X5CrNiCuNb16-4.
Can IS 6603 X05Cr16Ni4CuNb be substituted with EN 10088-1 X5CrNiCuNb16-4?
IS 6603 X05Cr16Ni4CuNb and EN 10088-1 X5CrNiCuNb16-4 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X5CrNiCuNb16-4 is often considered as a substitute for IS 6603 X05Cr16Ni4CuNb in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.