Post Stock Login Register

IS 1570 (Part 4) 20Ni2Cr2Mo2 vs IS 4367 20NiCrMo2

Strong Match — 96.9% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 20Ni2Cr2Mo2 (IS 1570 (Part 4):1988) and IS 4367 20NiCrMo2 (IS 4367:1991) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 4) 20Ni2Cr2Mo2 is defined under Bureau of Indian Standards (IS), originating from India, while IS 4367 20NiCrMo2 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 4) 20Ni2Cr2Mo2 vs IS 4367 20NiCrMo2 is a 96.9% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 96.9%.

Frequently Compared With IS 1570 (Part 4) 20Ni2Cr2Mo2:
IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 07Cr4Mo6 GOST 4543 12HN3A UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 4) 10Mo6 NF A35-565 100C6 IS 4367 07Cr4Mo6 GB/T 3077 12Cr2Ni4A IS 1570 (Part 7) 10Cr36Mo10H
Match Breakdown
CHEMISTRY MATCH
96.9%
MECHANICAL MATCH
No shared data
OVERALL
96.9%
Specifications
Property IS 1570 (Part 4) 20Ni2Cr2Mo2 IS 4367 20NiCrMo2
Standard IS 1570 (Part 4):1988 IS 4367:1991
Category Alloy Steel Alloy Steel
C (%) 0.18-0.23 0.18-0.23
Si (%) 0.15-0.35 0.20-0.35
Mn (%) 0.70-0.90 0.70-0.90
Ni (%) 0.40-0.70 0.40-0.70
Cr (%) 0.40-0.60 0.40-0.60
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) 20Ni2Cr2Mo2 IS 4367 20NiCrMo2
Tensile Strength Not specified 900 MPa min
Elongation Not specified >=11%
Izod Impact Not specified 41 J min
Hardness (soft annealed) Not specified <=213 HB
Condition Not specified Refined, quenched and stress relieved (core properties), ruling section up to 30 mm
Typical Applications
IS 1570 (Part 4) 20Ni2Cr2Mo2
Not documented
IS 4367 20NiCrMo2
Nickel-chromium-molybdenum case-hardening steel; used for highly stressed gears, shafts, and transmission components requiring high core strength, toughness, and wear-resistant carburized surface
Key Differences
Can IS 1570 (Part 4) 20Ni2Cr2Mo2 Be Substituted With IS 4367 20NiCrMo2?
IS 1570 (Part 4) 20Ni2Cr2Mo2 and IS 4367 20NiCrMo2 overlap closely enough on chemistry and mechanical properties that IS 4367 20NiCrMo2 is often considered as a substitute for IS 1570 (Part 4) 20Ni2Cr2Mo2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
Forms & Sizes Available on M-EX
IS 1570 (Part 4) 20Ni2Cr2Mo2
No active listings currently.
IS 4367 20NiCrMo2
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5900–6300 mm (232.28–248.03 in)
On M-EX Right Now
IS 1570 (Part 4) 20Ni2Cr2Mo2
0 active listings and RFQs →
IS 4367 20NiCrMo2
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 20Ni2Cr2Mo2 and IS 4367 20NiCrMo2?
IS 4367 20NiCrMo2 specifies S, P which are not specified for IS 1570 (Part 4) 20Ni2Cr2Mo2.
Can IS 1570 (Part 4) 20Ni2Cr2Mo2 be substituted with IS 4367 20NiCrMo2?
IS 1570 (Part 4) 20Ni2Cr2Mo2 and IS 4367 20NiCrMo2 overlap closely enough on chemistry and mechanical properties that IS 4367 20NiCrMo2 is often considered as a substitute for IS 1570 (Part 4) 20Ni2Cr2Mo2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.