Minimal Match — 52.9% match
based on chemical composition and mechanical property overlap.
IS 4367 13Ni13Cr3 (IS 4367:1991) and GB/T 3077 12Cr2Ni4A (GB/T 3077-2015) are both steel grades.
Both fall under the Alloy Steel category.
IS 4367 13Ni13Cr3 is typically used for gears, pinion gears, camshafts, transmission parts, aircraft components, heavy duty shafts, while GB/T 3077 12Cr2Ni4A is commonly used for used for gears, shafts, pinions, aircraft parts, heavy-duty bearings, and transmission components..
IS 4367 13Ni13Cr3 is defined under Bureau of Indian Standards (IS), originating from India, while GB/T 3077 12Cr2Ni4A is defined under Guobiao Standards (GB/T), originating from China.
As per chemical composition, IS 4367 13Ni13Cr3 vs GB/T 3077 12Cr2Ni4A is a 79.3% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 52.9%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 4367 13Ni13Cr3
GB/T 3077 12Cr2Ni4A
Tensile Strength
850 MPa min
980-1180 MPa
Elongation
>=12%
10-14%
Izod Impact
48 J min
Not specified
Hardness (soft annealed)
<=229 HB
Not specified
Condition
Refined, quenched and stress relieved (core properties), ruling section up to 60 mm
Used for gears, shafts, pinions, aircraft parts, heavy-duty bearings, and transmission components.
Can IS 4367 13Ni13Cr3 Be Substituted With GB/T 3077 12Cr2Ni4A?
IS 4367 13Ni13Cr3 and GB/T 3077 12Cr2Ni4A 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 4367 13Ni13Cr3 and GB/T 3077 12Cr2Ni4A?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 4367 13Ni13Cr3 be substituted with GB/T 3077 12Cr2Ni4A?
IS 4367 13Ni13Cr3 and GB/T 3077 12Cr2Ni4A 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.