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IS 6603 X03Cr15Mn8Ni5Cu3 vs EN 10088-3 X3CrNiCuMo17-11-3-2

Related Material — 69.4% match based on chemical composition and mechanical property overlap.

IS 6603 X03Cr15Mn8Ni5Cu3 (IS 6603:2024) and EN 10088-3 X3CrNiCuMo17-11-3-2 (EN 10088-3:2014) are both steel grades. Both fall under the Stainless Steel category. IS 6603 X03Cr15Mn8Ni5Cu3 is typically used for general purposes, semi-finished products, bars, wire rods and bright bars, while EN 10088-3 X3CrNiCuMo17-11-3-2 is commonly used for general purposes, semi-finished products, bars, rods, wire, sections and bright products. IS 6603 X03Cr15Mn8Ni5Cu3 is defined under Bureau of Indian Standards (IS), originating from India, while EN 10088-3 X3CrNiCuMo17-11-3-2 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 6603 X03Cr15Mn8Ni5Cu3 vs EN 10088-3 X3CrNiCuMo17-11-3-2 is a 60.7% match. As per mechanical properties, the match is 86.7%. Combined, this makes them a related material overall at 69.4%.

Frequently Compared With IS 6603 X03Cr15Mn8Ni5Cu3:
EN 10088-1 1.4006 EN 10088-1 1.4845 EN 10088-1 1.4401 GOST 5632 08X18H10 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 2304 ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28
Match Breakdown
CHEMISTRY MATCH
60.7%
MECHANICAL MATCH
86.7%
OVERALL
69.4%
Specifications
Property IS 6603 X03Cr15Mn8Ni5Cu3 EN 10088-3 X3CrNiCuMo17-11-3-2
Standard IS 6603:2024 EN 10088-3:2014
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.04
Si (%) <=1.00 <=1.00
Mn (%) 7.0-9.0 <=2.00
P (%) <=0.040 <=0.045
S (%) <=0.010 <=0.015
Cr (%) 14.0-16.0 16.5-17.5
Mo (%) <=0.80 2.00-2.50
Ni (%) 4.5-6.0 10.0-11.0
N (%) 0.02-0.06 <=0.10
Cu (%) 2.0-4.0 3.0-3.5
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 X03Cr15Mn8Ni5Cu3 EN 10088-3 X3CrNiCuMo17-11-3-2
Tensile Strength 400-600 MPa 450-650 MPa
Yield Strength >=175 MPa >=175 MPa
Elongation >=45% >=45%
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) Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 160 mm; Yield Strength is Rp0.2, Elongation is A (longitudinal), hardness for guidance only
Hardness Not specified <=215 HB
Typical Applications
IS 6603 X03Cr15Mn8Ni5Cu3
General purposes, semi-finished products, bars, wire rods and bright bars
EN 10088-3 X3CrNiCuMo17-11-3-2
General purposes, semi-finished products, bars, rods, wire, sections and bright products
Can IS 6603 X03Cr15Mn8Ni5Cu3 Be Substituted With EN 10088-3 X3CrNiCuMo17-11-3-2?
IS 6603 X03Cr15Mn8Ni5Cu3 and EN 10088-3 X3CrNiCuMo17-11-3-2 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 X03Cr15Mn8Ni5Cu3
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EN 10088-3 X3CrNiCuMo17-11-3-2
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Frequently Asked Questions
What is the difference between IS 6603 X03Cr15Mn8Ni5Cu3 and EN 10088-3 X3CrNiCuMo17-11-3-2?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 6603 X03Cr15Mn8Ni5Cu3 be substituted with EN 10088-3 X3CrNiCuMo17-11-3-2?
IS 6603 X03Cr15Mn8Ni5Cu3 and EN 10088-3 X3CrNiCuMo17-11-3-2 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.