Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
IS 6603 X39Cr17Mo1 (IS 6603:2024) and EN 10088-1 1.4845 (EN 10088-1:2014) are both steel grades.
Both fall under the Stainless Steel category.
IS 6603 X39Cr17Mo1 is typically used for general purposes, semi-finished products, bars, wire rods and bright bars, while EN 10088-1 1.4845 is commonly used for furnace parts, heat exchangers, kiln components.
IS 6603 X39Cr17Mo1 is defined under Bureau of Indian Standards (IS), originating from India, while EN 10088-1 1.4845 is defined under European Standard (EN), originating from Europe.
As per chemical composition, IS 6603 X39Cr17Mo1 vs EN 10088-1 1.4845 is a 53.5% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 35%.
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 X39Cr17Mo1
EN 10088-1 1.4845
Tensile Strength
<=900 MPa
≥515 MPa
Hardness
<=280 HB
Not specified
Condition
Soft annealed (+A), conditions 1C, 1E, 1D, 1X, 1G and 2D, all sizes; hardness as printed
Not specified
Yield Strength
Not specified
≥205 MPa
Elongation
Not specified
≥40%
Max Service Temp
Not specified
1100°C continuous
Typical Applications
IS 6603 X39Cr17Mo1
General purposes, semi-finished products, bars, wire rods and bright bars
EN 10088-1 1.4845
Furnace parts, heat exchangers, kiln components
Key Differences
IS 6603 X39Cr17Mo1 specifies P, S, Mo which are not specified for EN 10088-1 1.4845.
Can IS 6603 X39Cr17Mo1 Be Substituted With EN 10088-1 1.4845?
IS 6603 X39Cr17Mo1 and EN 10088-1 1.4845 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.
What is the difference between IS 6603 X39Cr17Mo1 and EN 10088-1 1.4845?
IS 6603 X39Cr17Mo1 specifies P, S, Mo which are not specified for EN 10088-1 1.4845.
Can IS 6603 X39Cr17Mo1 be substituted with EN 10088-1 1.4845?
IS 6603 X39Cr17Mo1 and EN 10088-1 1.4845 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.