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IS 11169 (Part 1) 40C15 vs EN 10083-2 C40R

Close Alternative — 73.1% match based on chemical composition and mechanical property overlap.

IS 11169 (Part 1) 40C15 (IS 11169 (Part 1):2022) and EN 10083-2 C40R (EN 10083-2:2006) are both steel grades. Both fall under the Carbon Steel category. IS 11169 (Part 1) 40C15 is typically used for cold heading and cold extrusion of parts that are quenched and tempered; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, annex c), while EN 10083-2 C40R is commonly used for quenched and tempered, flame or induction hardened machine parts; can also be used normalized (clause 1). IS 11169 (Part 1) 40C15 is defined under Bureau of Indian Standards (IS), originating from India, while EN 10083-2 C40R is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 11169 (Part 1) 40C15 vs EN 10083-2 C40R is a 73.1% 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 73.1%.

Frequently Compared With IS 11169 (Part 1) 40C15:
BS 970 (Part 3) 070M55 BS 970 (Part 1) 040A10 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 060A32 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A12 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 045A10
Match Breakdown
CHEMISTRY MATCH
73.1%
MECHANICAL MATCH
No shared data
OVERALL
73.1%
Specifications
Property IS 11169 (Part 1) 40C15 EN 10083-2 C40R
Standard IS 11169 (Part 1):2022 EN 10083-2:2006
Category Carbon Steel Carbon Steel
C (%) 0.36-0.44 0.37-0.44
Cr (%) <=0.20 <=0.40
Cu (%) <=0.35 Not specified
Mn (%) 1.35-1.65 0.50-0.80
Mo (%) <=0.06 <=0.10
Ni (%) <=0.25 <=0.40
P (%) <=0.030 <=0.030
S (%) <=0.050 0.020-0.040
Cr+Mo+Ni (%) Not specified <=0.63
Si (%) Not specified <=0.40
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 11169 (Part 1) 40C15 EN 10083-2 C40R
Condition Not specified Quenched and tempered (+QT), ruling section d <= 16 mm
Elongation Not specified 16% min
Tensile Strength Not specified 650 to 800 MPa
Yield Strength Not specified 460 MPa min
Typical Applications
IS 11169 (Part 1) 40C15
Cold heading and cold extrusion of parts that are quenched and tempered; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, Annex C)
EN 10083-2 C40R
Quenched and tempered, flame or induction hardened machine parts; can also be used normalized (clause 1)
Key Differences
Can IS 11169 (Part 1) 40C15 Be Substituted With EN 10083-2 C40R?
IS 11169 (Part 1) 40C15 and EN 10083-2 C40R 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
IS 11169 (Part 1) 40C15
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EN 10083-2 C40R
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Frequently Asked Questions
What is the difference between IS 11169 (Part 1) 40C15 and EN 10083-2 C40R?
IS 11169 (Part 1) 40C15 specifies Cu which is not specified for EN 10083-2 C40R. EN 10083-2 C40R specifies Cr+Mo+Ni, Si which are not specified for IS 11169 (Part 1) 40C15.
Can IS 11169 (Part 1) 40C15 be substituted with EN 10083-2 C40R?
IS 11169 (Part 1) 40C15 and EN 10083-2 C40R 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.