IS 11169 (Part 1) 10C4GC vs BS 970 (Part 1) 045A10
Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 1) 10C4GC (IS 11169 (Part 1):2022) and BS 970 (Part 1) 045A10 (BS 970 (Part 1):1991) are both steel grades.
Both fall under the Carbon Steel category.
IS 11169 (Part 1) 10C4GC is typically used for cold heading and cold extrusion of parts not heat treated after cold forming; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, annex a), while BS 970 (Part 1) 045A10 is commonly used for case hardening steel (section four).
IS 11169 (Part 1) 10C4GC is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 (Part 1) 045A10 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, IS 11169 (Part 1) 10C4GC vs BS 970 (Part 1) 045A10 is a 64.9% match.
As per mechanical properties, the match is 100%.
Combined, this makes them a minimal match overall at 35%.
Frequently Compared With IS 11169 (Part 1) 10C4GC:
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) 10C4GC
BS 970 (Part 1) 045A10
Reduction of Area, as rolled (+AR)
>=60% (for information)
Not specified
Tensile Strength, as rolled (+AR)
<=430 MPa (over 5 to 100 mm)
Not specified
Condition
Not specified
Case hardened, 19 mm test bar
Tensile Strength
Not specified
430 MPa min
Elongation
Not specified
18 % min
Typical Applications
IS 11169 (Part 1) 10C4GC
Cold heading and cold extrusion of parts not heat treated after cold forming; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, Annex A)
BS 970 (Part 1) 045A10
Case hardening steel (section four)
Key Differences
IS 11169 (Part 1) 10C4GC specifies Al, Cr, Cu, Mo which are not specified for BS 970 (Part 1) 045A10.
Can IS 11169 (Part 1) 10C4GC Be Substituted With BS 970 (Part 1) 045A10?
IS 11169 (Part 1) 10C4GC and BS 970 (Part 1) 045A10 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 11169 (Part 1) 10C4GC and BS 970 (Part 1) 045A10?
IS 11169 (Part 1) 10C4GC specifies Al, Cr, Cu, Mo which are not specified for BS 970 (Part 1) 045A10.
Can IS 11169 (Part 1) 10C4GC be substituted with BS 970 (Part 1) 045A10?
IS 11169 (Part 1) 10C4GC and BS 970 (Part 1) 045A10 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.