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IS 11169 (Part 1) 15Ni5Cr4Mo1 vs IS 11169 (Part 1) 15Ni7Cr4Mo2

Close Alternative — 79.8% match based on chemical composition and mechanical property overlap.

IS 11169 (Part 1) 15Ni5Cr4Mo1 (IS 11169 (Part 1):1984) and IS 11169 (Part 1) 15Ni7Cr4Mo2 (IS 11169 (Part 1):1984) are both steel grades. Both fall under the Alloy Steel category. IS 11169 (Part 1) 15Ni5Cr4Mo1 is typically used for cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1), while IS 11169 (Part 1) 15Ni7Cr4Mo2 is commonly used for cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1). IS 11169 (Part 1) 15Ni5Cr4Mo1 is defined under Bureau of Indian Standards (IS), originating from India, while IS 11169 (Part 1) 15Ni7Cr4Mo2 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 11169 (Part 1) 15Ni5Cr4Mo1 vs IS 11169 (Part 1) 15Ni7Cr4Mo2 is a 86.4% match. As per mechanical properties, the match is 66.7%. Combined, this makes them a close alternative overall at 79.8%.

Frequently Compared With IS 11169 (Part 1) 15Ni5Cr4Mo1:
IS 1570 (Part 4) 103Cr6 IS 1570 (Part 7) 10Cr36Mo10H NF A35-565 100C6 IS 1570 (Part 4) 105Cr5 IS 4367 10Cr9Mo10 IS 1570 (Part 7) 10Mo6H UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 10Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 4) 07Cr4Mo6
Match Breakdown
CHEMISTRY MATCH
86.4%
MECHANICAL MATCH
66.7%
OVERALL
79.8%
Specifications
Property IS 11169 (Part 1) 15Ni5Cr4Mo1 IS 11169 (Part 1) 15Ni7Cr4Mo2
Standard IS 11169 (Part 1):1984 IS 11169 (Part 1):1984
Category Alloy Steel Alloy Steel
C (%) 0.12-0.18 0.12-0.18
Si (%) 0.10-0.35 0.10-0.35
Mn (%) 0.60-1.00 0.60-1.00
Ni (%) 1.00-1.50 1.50-2.00
Cr (%) 0.75-1.25 0.75-1.25
Mo (%) 0.08-0.15 0.10-0.20
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) 15Ni5Cr4Mo1 IS 11169 (Part 1) 15Ni7Cr4Mo2
Core Tensile Strength >=1000 MPa (30 mm) / >=950 MPa (90 mm) >=1100 MPa (30 mm) / >=1000 MPa (60 mm) / >=950 MPa (90 mm)
Core Elongation >=9% (30 mm) >=9% (30 mm)
Hardness, annealed <=180 HB <=180 HB
Typical Applications
IS 11169 (Part 1) 15Ni5Cr4Mo1
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
IS 11169 (Part 1) 15Ni7Cr4Mo2
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
Can IS 11169 (Part 1) 15Ni5Cr4Mo1 Be Substituted With IS 11169 (Part 1) 15Ni7Cr4Mo2?
IS 11169 (Part 1) 15Ni5Cr4Mo1 and IS 11169 (Part 1) 15Ni7Cr4Mo2 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
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IS 11169 (Part 1) 15Ni5Cr4Mo1
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IS 11169 (Part 1) 15Ni7Cr4Mo2
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Frequently Asked Questions
What is the difference between IS 11169 (Part 1) 15Ni5Cr4Mo1 and IS 11169 (Part 1) 15Ni7Cr4Mo2?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 11169 (Part 1) 15Ni5Cr4Mo1 be substituted with IS 11169 (Part 1) 15Ni7Cr4Mo2?
IS 11169 (Part 1) 15Ni5Cr4Mo1 and IS 11169 (Part 1) 15Ni7Cr4Mo2 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.