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GB/T 3077 12CrNi2 vs IS 1570 (Part 4) 13Ni13Cr3

Related Material — 68.8% match based on chemical composition and mechanical property overlap.

GB/T 3077 12CrNi2 (GB/T 3077:2015) and IS 1570 (Part 4) 13Ni13Cr3 (IS 1570 (Part 4):1988) are both steel grades. Both fall under the Alloy Steel category. GB/T 3077 12CrNi2 is defined under Guobiao Standards (GB/T), originating from China, while IS 1570 (Part 4) 13Ni13Cr3 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, GB/T 3077 12CrNi2 vs IS 1570 (Part 4) 13Ni13Cr3 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 GB/T 3077 12CrNi2:
NF A35-565 100C6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 EN 10028-2 10CrMo9-10 IS 1570 (Part 4) 10Mo6
Match Breakdown
CHEMISTRY MATCH
78.3%
MECHANICAL MATCH
50%
OVERALL
68.8%
Specifications
Property GB/T 3077 12CrNi2 IS 1570 (Part 4) 13Ni13Cr3
Standard GB/T 3077:2015 IS 1570 (Part 4):1988
Category Alloy Steel Alloy Steel
C (%) 0.10-0.17 0.10-0.15
Si (%) 0.17-0.37 0.15-0.35
Mn (%) 0.30-0.60 0.40-0.70
Cr (%) 0.60-0.90 0.60-1.00
Ni (%) 1.50-1.90 3.00-3.50
P (%) <=0.030 Not specified
S (%) <=0.030 Not specified
Cu (%) <=0.30 Not specified
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property GB/T 3077 12CrNi2 IS 1570 (Part 4) 13Ni13Cr3
Tensile Strength >=785 MPa >=840 MPa
Yield Strength >=590 MPa Not specified
Elongation >=12% >=12%
Hardness <=207 HB Not specified
Condition Quenched and tempered, test sample 15 mm; hardness is for bars delivered annealed or high temperature tempered Case hardening steel, refined and quenched, core properties
Izod Impact Not specified >=48 J
Typical Applications
GB/T 3077 12CrNi2
Hot-rolled or forged structural alloy steel bars
IS 1570 (Part 4) 13Ni13Cr3
Not documented
Key Differences
Can GB/T 3077 12CrNi2 Be Substituted With IS 1570 (Part 4) 13Ni13Cr3?
GB/T 3077 12CrNi2 and IS 1570 (Part 4) 13Ni13Cr3 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.
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GB/T 3077 12CrNi2
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IS 1570 (Part 4) 13Ni13Cr3
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Frequently Asked Questions
What is the difference between GB/T 3077 12CrNi2 and IS 1570 (Part 4) 13Ni13Cr3?
GB/T 3077 12CrNi2 specifies P, S, Cu which are not specified for IS 1570 (Part 4) 13Ni13Cr3.
Can GB/T 3077 12CrNi2 be substituted with IS 1570 (Part 4) 13Ni13Cr3?
GB/T 3077 12CrNi2 and IS 1570 (Part 4) 13Ni13Cr3 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.