Related Material — 68.8% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 4) 13Ni13Cr3 (IS 1570 (Part 4):1988) and GB/T 3077 12CrNi2 (GB/T 3077:2015) are both steel grades.
Both fall under the Alloy Steel category.
IS 1570 (Part 4) 13Ni13Cr3 is defined under Bureau of Indian Standards (IS), originating from India, while GB/T 3077 12CrNi2 is defined under Guobiao Standards (GB/T), originating from China.
As per chemical composition, IS 1570 (Part 4) 13Ni13Cr3 vs GB/T 3077 12CrNi2 is a 78.3% match.
As per mechanical properties, the match is 50%.
Combined, this makes them a related material overall at 68.8%.
Frequently Compared With IS 1570 (Part 4) 13Ni13Cr3:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 1570 (Part 4) 13Ni13Cr3
GB/T 3077 12CrNi2
Tensile Strength
>=840 MPa
>=785 MPa
Elongation
>=12%
>=12%
Izod Impact
>=48 J
Not specified
Condition
Case hardening steel, refined and quenched, core properties
Quenched and tempered, test sample 15 mm; hardness is for bars delivered annealed or high temperature tempered
Yield Strength
Not specified
>=590 MPa
Hardness
Not specified
<=207 HB
Typical Applications
IS 1570 (Part 4) 13Ni13Cr3
Not documented
GB/T 3077 12CrNi2
Hot-rolled or forged structural alloy steel bars
Key Differences
GB/T 3077 12CrNi2 specifies P, S, Cu which are not specified for IS 1570 (Part 4) 13Ni13Cr3.
Can IS 1570 (Part 4) 13Ni13Cr3 Be Substituted With GB/T 3077 12CrNi2?
IS 1570 (Part 4) 13Ni13Cr3 and GB/T 3077 12CrNi2 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 1570 (Part 4) 13Ni13Cr3 and GB/T 3077 12CrNi2?
GB/T 3077 12CrNi2 specifies P, S, Cu which are not specified for IS 1570 (Part 4) 13Ni13Cr3.
Can IS 1570 (Part 4) 13Ni13Cr3 be substituted with GB/T 3077 12CrNi2?
IS 1570 (Part 4) 13Ni13Cr3 and GB/T 3077 12CrNi2 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.