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EN 10088-1 X4CrNiMo16-5-1 vs IS 6603 X05Cr16Ni4CuNb

Close Alternative — 70.3% match based on chemical composition and mechanical property overlap.

EN 10088-1 X4CrNiMo16-5-1 (EN 10088-1:2014) and IS 6603 X05Cr16Ni4CuNb (IS 6603:2024) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 X4CrNiMo16-5-1 is defined under European Standard (EN), originating from Europe, while IS 6603 X05Cr16Ni4CuNb is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10088-1 X4CrNiMo16-5-1 vs IS 6603 X05Cr16Ni4CuNb is a 70.3% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 70.3%.

Frequently Compared With EN 10088-1 X4CrNiMo16-5-1:
EN 10088-1 1.4006 ASTM A959 .- 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) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
70.3%
MECHANICAL MATCH
No shared data
OVERALL
70.3%
Specifications
Property EN 10088-1 X4CrNiMo16-5-1 IS 6603 X05Cr16Ni4CuNb
Standard EN 10088-1:2014 IS 6603:2024
Category Stainless Steel Stainless Steel
C (%) <=0.06 <=0.07
Si (%) <=0.70 <=0.70
Mn (%) <=1.50 <=1.50
P (%) <=0.040 <=0.040
S (%) <=0.015 <=0.030
Cr (%) 15.0-17.0 15.0-17.0
Mo (%) 0.80-1.50 <=0.60
Ni (%) 4.0-6.0 3.0-5.0
N (%) >=0.020 Not specified
Cu (%) Not specified 3.0-5.0
Nb (%) Not specified <=0.45
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 X4CrNiMo16-5-1 IS 6603 X05Cr16Ni4CuNb
Tensile Strength Not specified <=1200 MPa
Hardness Not specified <=363 HB
Condition Not specified Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D; hardness as printed
Typical Applications
EN 10088-1 X4CrNiMo16-5-1
Not documented
IS 6603 X05Cr16Ni4CuNb
General purposes, semi-finished products, bars, wire rods and bright bars
Key Differences
Can EN 10088-1 X4CrNiMo16-5-1 Be Substituted With IS 6603 X05Cr16Ni4CuNb?
EN 10088-1 X4CrNiMo16-5-1 and IS 6603 X05Cr16Ni4CuNb are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
On M-EX Right Now
EN 10088-1 X4CrNiMo16-5-1
0 active listings and RFQs →
IS 6603 X05Cr16Ni4CuNb
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10088-1 X4CrNiMo16-5-1 and IS 6603 X05Cr16Ni4CuNb?
EN 10088-1 X4CrNiMo16-5-1 specifies N which is not specified for IS 6603 X05Cr16Ni4CuNb. IS 6603 X05Cr16Ni4CuNb specifies Cu, Nb which are not specified for EN 10088-1 X4CrNiMo16-5-1.
Can EN 10088-1 X4CrNiMo16-5-1 be substituted with IS 6603 X05Cr16Ni4CuNb?
EN 10088-1 X4CrNiMo16-5-1 and IS 6603 X05Cr16Ni4CuNb are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.