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IS 11169 (Part 1) 30Ni13Cr5 vs GB/T 3077 12Cr2Ni4A

Minimal Match — 46% match based on chemical composition and mechanical property overlap.

IS 11169 (Part 1) 30Ni13Cr5 (IS 11169 (Part 1):1984) and GB/T 3077 12Cr2Ni4A (GB/T 3077-2015) are both steel grades. Both fall under the Alloy Steel category. IS 11169 (Part 1) 30Ni13Cr5 is typically used for heavy shafts, axles, connecting rods, large gears, structural components in mining and construction equipment., while GB/T 3077 12Cr2Ni4A is commonly used for used for gears, shafts, pinions, aircraft parts, heavy-duty bearings, and transmission components.. IS 11169 (Part 1) 30Ni13Cr5 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 11169 (Part 1) 30Ni13Cr5 vs GB/T 3077 12Cr2Ni4A is a 69% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 46%.

Frequently Compared With IS 11169 (Part 1) 30Ni13Cr5:
UNI 11234 100Cr6 GOST 4543 12HN3A NF A35-565 100C6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 07Cr4Mo6 IS 4367 10Cr9Mo10 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
69%
MECHANICAL MATCH
0%
OVERALL
46%
Specifications
Property IS 11169 (Part 1) 30Ni13Cr5 GB/T 3077 12Cr2Ni4A
Standard IS 11169 (Part 1):1984 GB/T 3077-2015
Category Alloy Steel Alloy Steel
C (%) 0.26-0.34 0.10-0.15
Mn (%) 0.40-0.70 0.30-0.60
Si (%) 0.10-0.35 0.17-0.37
Ni (%) 3.90-4.30 3.25-3.75
Cr (%) 1.10-1.40 1.25-1.65
P (%) Not specified 0.025 max
S (%) Not specified 0.025 max
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) 30Ni13Cr5 GB/T 3077 12Cr2Ni4A
Hardness, annealed <=200 HB Not specified
Tensile Strength Not specified 980-1180 MPa
Yield Strength Not specified 785-980 MPa
Elongation Not specified 10-14%
Hardness Not specified 58-62 HRC (case)
Typical Applications
IS 11169 (Part 1) 30Ni13Cr5
Heavy shafts, axles, connecting rods, large gears, structural components in mining and construction equipment.
GB/T 3077 12Cr2Ni4A
Used for gears, shafts, pinions, aircraft parts, heavy-duty bearings, and transmission components.
Key Differences
Can IS 11169 (Part 1) 30Ni13Cr5 Be Substituted With GB/T 3077 12Cr2Ni4A?
IS 11169 (Part 1) 30Ni13Cr5 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.
Forms & Sizes Available on M-EX
IS 11169 (Part 1) 30Ni13Cr5
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 4800–5900 mm (188.98–232.28 in)
GB/T 3077 12Cr2Ni4A
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5000–6600 mm (196.85–259.84 in)
On M-EX Right Now
IS 11169 (Part 1) 30Ni13Cr5
2 active listings and RFQs →
GB/T 3077 12Cr2Ni4A
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 11169 (Part 1) 30Ni13Cr5 and GB/T 3077 12Cr2Ni4A?
GB/T 3077 12Cr2Ni4A specifies P, S which are not specified for IS 11169 (Part 1) 30Ni13Cr5.
Can IS 11169 (Part 1) 30Ni13Cr5 be substituted with GB/T 3077 12Cr2Ni4A?
IS 11169 (Part 1) 30Ni13Cr5 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.