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IS 1570 (Part 4) 16Ni8Cr6Mo2 vs IS 4367 16Ni8Cr6Mo2

Close Alternative — 81.4% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 16Ni8Cr6Mo2 (IS 1570 (Part 4):1988) and IS 4367 16Ni8Cr6Mo2 (IS 4367:1991) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 4) 16Ni8Cr6Mo2 is defined under Bureau of Indian Standards (IS), originating from India, while IS 4367 16Ni8Cr6Mo2 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 4) 16Ni8Cr6Mo2 vs IS 4367 16Ni8Cr6Mo2 is a 97.1% match. As per mechanical properties, the match is 50%. Combined, this makes them a close alternative overall at 81.4%.

Frequently Compared With IS 1570 (Part 4) 16Ni8Cr6Mo2:
GOST 4543 12HN3A UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 4) 103Cr4 GB/T 3077 12Cr2Ni4A NF A35-565 100C6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 7) 10Cr36Mo10H
Match Breakdown
CHEMISTRY MATCH
97.1%
MECHANICAL MATCH
50%
OVERALL
81.4%
Specifications
Property IS 1570 (Part 4) 16Ni8Cr6Mo2 IS 4367 16Ni8Cr6Mo2
Standard IS 1570 (Part 4):1988 IS 4367:1991
Category Alloy Steel Alloy Steel
C (%) 0.12-0.20 0.12-0.20
Si (%) 0.15-0.35 0.10-0.35
Mn (%) 0.40-0.70 0.40-0.70
Ni (%) 1.80-2.20 1.80-2.20
Cr (%) 1.40-1.70 1.40-1.70
Mo (%) 0.15-0.25 0.15-0.25
S (%) Not specified <=0.035
P (%) Not specified <=0.035
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) 16Ni8Cr6Mo2 IS 4367 16Ni8Cr6Mo2
Tensile Strength >=1340 MPa 1350 MPa min
Elongation >=9% >=9%
Izod Impact >=35 J 35 J min
Condition Case hardening steel, refined and quenched, core properties Refined, quenched and stress relieved (core properties), ruling section up to 30 mm
Hardness (soft annealed) Not specified <=229 HB
Typical Applications
IS 1570 (Part 4) 16Ni8Cr6Mo2
Not documented
IS 4367 16Ni8Cr6Mo2
Gears, camshafts, piston pins, splined shafts, aerospace and automotive case-hardened components.
Key Differences
Can IS 1570 (Part 4) 16Ni8Cr6Mo2 Be Substituted With IS 4367 16Ni8Cr6Mo2?
IS 1570 (Part 4) 16Ni8Cr6Mo2 and IS 4367 16Ni8Cr6Mo2 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.
Forms & Sizes Available on M-EX
IS 1570 (Part 4) 16Ni8Cr6Mo2
No active listings currently.
IS 4367 16Ni8Cr6Mo2
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5200–6300 mm (204.72–248.03 in)
On M-EX Right Now
IS 1570 (Part 4) 16Ni8Cr6Mo2
0 active listings and RFQs →
IS 4367 16Ni8Cr6Mo2
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 16Ni8Cr6Mo2 and IS 4367 16Ni8Cr6Mo2?
IS 4367 16Ni8Cr6Mo2 specifies S, P which are not specified for IS 1570 (Part 4) 16Ni8Cr6Mo2.
Can IS 1570 (Part 4) 16Ni8Cr6Mo2 be substituted with IS 4367 16Ni8Cr6Mo2?
IS 1570 (Part 4) 16Ni8Cr6Mo2 and IS 4367 16Ni8Cr6Mo2 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.