Post Stock Login Register

IS 11169 (Part 1) 26C10BT vs EN 10083-3 27MnCrB5-2

Close Alternative — 75.2% match based on chemical composition and mechanical property overlap.

IS 11169 (Part 1) 26C10BT (IS 11169 (Part 1):2022) and EN 10083-3 27MnCrB5-2 (EN 10083-3:2006) are both steel grades. Both fall under the Alloy Steel category. IS 11169 (Part 1) 26C10BT 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 10083-3 27MnCrB5-2 is commonly used for quenched and tempered, flame or induction hardened machine parts (clause 1). IS 11169 (Part 1) 26C10BT is defined under Bureau of Indian Standards (IS), originating from India, while EN 10083-3 27MnCrB5-2 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 11169 (Part 1) 26C10BT vs EN 10083-3 27MnCrB5-2 is a 75.2% 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 75.2%.

Frequently Compared With IS 11169 (Part 1) 26C10BT:
IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 103Cr4 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 10Mo6 IS 11169 (Part 1) 10Ni5Cr4 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H
Match Breakdown
CHEMISTRY MATCH
75.2%
MECHANICAL MATCH
No shared data
OVERALL
75.2%
Specifications
Property IS 11169 (Part 1) 26C10BT EN 10083-3 27MnCrB5-2
Standard IS 11169 (Part 1):2022 EN 10083-3:2006
Category Alloy Steel Alloy Steel
B (%) 0.0005-0.003 0.0008-0.0050
C (%) 0.23-0.29 0.24-0.30
Cr (%) <=0.15 0.30-0.60
Cu (%) <=0.15 Not specified
Mn (%) 0.90-1.20 1.10-1.40
Mo (%) <=0.05 Not specified
P (%) <=0.035 <=0.025
S (%) <=0.035 <=0.035
Si (%) 0.15-0.30 <=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) 26C10BT EN 10083-3 27MnCrB5-2
Core Hardness (CH) >=40 HRC up to 16 mm Not specified
Hardness, annealed (+AC) <=160 HBW Not specified
Condition Not specified Quenched and tempered (+QT), ruling section d <= 16 mm
Elongation Not specified 14% min
Tensile Strength Not specified 1000 to 1250 MPa
Yield Strength Not specified 800 MPa min
Typical Applications
IS 11169 (Part 1) 26C10BT
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 10083-3 27MnCrB5-2
Quenched and tempered, flame or induction hardened machine parts (clause 1)
Key Differences
Can IS 11169 (Part 1) 26C10BT Be Substituted With EN 10083-3 27MnCrB5-2?
IS 11169 (Part 1) 26C10BT and EN 10083-3 27MnCrB5-2 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) 26C10BT
0 active listings and RFQs →
EN 10083-3 27MnCrB5-2
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 11169 (Part 1) 26C10BT and EN 10083-3 27MnCrB5-2?
IS 11169 (Part 1) 26C10BT specifies Cu, Mo which are not specified for EN 10083-3 27MnCrB5-2.
Can IS 11169 (Part 1) 26C10BT be substituted with EN 10083-3 27MnCrB5-2?
IS 11169 (Part 1) 26C10BT and EN 10083-3 27MnCrB5-2 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.