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IS 1570 (Part 4) 20Ni2Cr2Mo2 vs IS 11169 (Part 1) 20NiCrMo2

Strong Match — 98.9% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 20Ni2Cr2Mo2 (IS 1570 (Part 4):1988) and IS 11169 (Part 1) 20NiCrMo2 (IS 11169 (Part 1):1984) 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 11169 (Part 1) 20NiCrMo2 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 4) 20Ni2Cr2Mo2 vs IS 11169 (Part 1) 20NiCrMo2 is a 98.9% 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 98.9%.

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
98.9%
MECHANICAL MATCH
No shared data
OVERALL
98.9%
Specifications
Property IS 1570 (Part 4) 20Ni2Cr2Mo2 IS 11169 (Part 1) 20NiCrMo2
Standard IS 1570 (Part 4):1988 IS 11169 (Part 1):1984
Category Alloy Steel Alloy Steel
C (%) 0.18-0.23 0.18-0.23
Si (%) 0.15-0.35 0.10-0.35
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
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 11169 (Part 1) 20NiCrMo2
Core Tensile Strength Not specified >=900 MPa (30 mm) / >=800 MPa (60 mm) / >=750 MPa (90 mm)
Core Elongation Not specified >=11% (30 mm)
Hardness, annealed Not specified <=180 HB
Typical Applications
IS 1570 (Part 4) 20Ni2Cr2Mo2
Not documented
IS 11169 (Part 1) 20NiCrMo2
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
Can IS 1570 (Part 4) 20Ni2Cr2Mo2 Be Substituted With IS 11169 (Part 1) 20NiCrMo2?
IS 1570 (Part 4) 20Ni2Cr2Mo2 and IS 11169 (Part 1) 20NiCrMo2 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 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.
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IS 1570 (Part 4) 20Ni2Cr2Mo2
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IS 11169 (Part 1) 20NiCrMo2
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Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 20Ni2Cr2Mo2 and IS 11169 (Part 1) 20NiCrMo2?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 1570 (Part 4) 20Ni2Cr2Mo2 be substituted with IS 11169 (Part 1) 20NiCrMo2?
IS 1570 (Part 4) 20Ni2Cr2Mo2 and IS 11169 (Part 1) 20NiCrMo2 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 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.