Close Alternative — 79.2% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 1) 26C10BT (IS 11169 (Part 1):1984) and EN 10083-3 30MnB5 (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; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1), while EN 10083-3 30MnB5 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 30MnB5 is defined under European Standard (EN), originating from Europe.
As per chemical composition, IS 11169 (Part 1) 26C10BT vs EN 10083-3 30MnB5 is a 79.2% 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 79.2%.
Frequently Compared With IS 11169 (Part 1) 26C10BT:
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 30MnB5
Hardness, annealed
<=160 HB
Not specified
Condition
Not specified
Quenched and tempered (+QT), ruling section d <= 16 mm
Elongation
Not specified
13% min
Tensile Strength
Not specified
950 to 1150 MPa
Yield Strength
Not specified
800 MPa min
Typical Applications
IS 11169 (Part 1) 26C10BT
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
EN 10083-3 30MnB5
Quenched and tempered, flame or induction hardened machine parts (clause 1)
Key Differences
EN 10083-3 30MnB5 specifies P, S which are not specified for IS 11169 (Part 1) 26C10BT.
Can IS 11169 (Part 1) 26C10BT Be Substituted With EN 10083-3 30MnB5?
IS 11169 (Part 1) 26C10BT and EN 10083-3 30MnB5 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.
What is the difference between IS 11169 (Part 1) 26C10BT and EN 10083-3 30MnB5?
EN 10083-3 30MnB5 specifies P, S which are not specified for IS 11169 (Part 1) 26C10BT.
Can IS 11169 (Part 1) 26C10BT be substituted with EN 10083-3 30MnB5?
IS 11169 (Part 1) 26C10BT and EN 10083-3 30MnB5 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.