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IS 1570 (Part 4) 18C10BT vs IS 11169 (Part 1) 16Mn5Cr4

Close Alternative — 76.3% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 18C10BT (IS 1570 (Part 4):1988) and IS 11169 (Part 1) 16Mn5Cr4 (IS 11169 (Part 1):1984) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 4) 18C10BT is defined under Bureau of Indian Standards (IS), originating from India, while IS 11169 (Part 1) 16Mn5Cr4 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 4) 18C10BT vs IS 11169 (Part 1) 16Mn5Cr4 is a 76.3% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 76.3%.

Frequently Compared With IS 1570 (Part 4) 18C10BT:
NF A35-565 100C6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 7) 10Cr36Mo10H EN 10028-2 10CrMo9-10 IS 1570 (Part 4) 10Mo6 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) 10Cr20Mo6 IS 4367 10Cr9Mo10
Match Breakdown
CHEMISTRY MATCH
76.3%
MECHANICAL MATCH
No shared data
OVERALL
76.3%
Specifications
Property IS 1570 (Part 4) 18C10BT IS 11169 (Part 1) 16Mn5Cr4
Standard IS 1570 (Part 4):1988 IS 11169 (Part 1):1984
Category Alloy Steel Alloy Steel
C (%) 0.15-0.20 0.14-0.19
Si (%) 0.15-0.30 0.10-0.35
Mn (%) 0.80-1.10 1.00-1.30
Cr (%) 0.10-0.30 0.80-1.10
B (%) 0.0005-0.003 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 IS 1570 (Part 4) 18C10BT IS 11169 (Part 1) 16Mn5Cr4
Core Tensile Strength Not specified >=800 MPa (30 mm)
Core Elongation Not specified >=10% (30 mm)
Hardness, annealed Not specified <=160 HB
Typical Applications
IS 1570 (Part 4) 18C10BT
Not documented
IS 11169 (Part 1) 16Mn5Cr4
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
Key Differences
Can IS 1570 (Part 4) 18C10BT Be Substituted With IS 11169 (Part 1) 16Mn5Cr4?
IS 1570 (Part 4) 18C10BT and IS 11169 (Part 1) 16Mn5Cr4 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.
On M-EX Right Now
IS 1570 (Part 4) 18C10BT
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IS 11169 (Part 1) 16Mn5Cr4
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Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 18C10BT and IS 11169 (Part 1) 16Mn5Cr4?
IS 1570 (Part 4) 18C10BT specifies B which is not specified for IS 11169 (Part 1) 16Mn5Cr4.
Can IS 1570 (Part 4) 18C10BT be substituted with IS 11169 (Part 1) 16Mn5Cr4?
IS 1570 (Part 4) 18C10BT and IS 11169 (Part 1) 16Mn5Cr4 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.