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JIS G4053 SNCM220 vs IS 1570 (Part 4) 103Cr4

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

JIS G4053 SNCM220 (JIS G4053:2008) and IS 1570 (Part 4) 103Cr4 (IS 1570 (Part 4):1988) are both steel grades. Both fall under the Alloy Steel category. JIS G4053 SNCM220 is defined under Japanese Industrial Standards (JIS), originating from Japan, while IS 1570 (Part 4) 103Cr4 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, JIS G4053 SNCM220 vs IS 1570 (Part 4) 103Cr4 is a 56.6% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With JIS G4053 SNCM220:
UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A GOST 4543 12HN3A NF A35-565 100C6 IS 1570 (Part 4) 105Cr5 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 10Cr20Mo6 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 103Cr6
Other Alloy Steel Grades to Compare With JIS G4053 SNCM220:
EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
56.6%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property JIS G4053 SNCM220 IS 1570 (Part 4) 103Cr4
Standard JIS G4053:2008 IS 1570 (Part 4):1988
Category Alloy Steel Alloy Steel
C (%) 0.17-0.23 0.95-1.10
Mn (%) 0.60-0.90 0.25-0.45
Si (%) 0.15-0.35 0.10-0.35
P (%) <=0.030 Not specified
S (%) <=0.030 Not specified
Cr (%) 0.40-0.65 0.90-1.20
Ni (%) 0.40-0.70 Not specified
Mo (%) 0.15-0.30 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 JIS G4053 SNCM220 IS 1570 (Part 4) 103Cr4
Tensile Strength 930 MPa min Not specified
Yield Strength 785 MPa min Not specified
Elongation 12% min Not specified
Hardness 269-331 HB Not specified
Typical Applications
JIS G4053 SNCM220
Nickel-chromium-molybdenum case-hardening (carburizing) steel; automotive bearings, drive shafts, gears, and components requiring high wear resistance with impact-resistant core
IS 1570 (Part 4) 103Cr4
Not documented
Key Differences
Can JIS G4053 SNCM220 Be Substituted With IS 1570 (Part 4) 103Cr4?
JIS G4053 SNCM220 and IS 1570 (Part 4) 103Cr4 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
JIS G4053 SNCM220
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5900–6400 mm (232.28–251.97 in)
IS 1570 (Part 4) 103Cr4
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On M-EX Right Now
JIS G4053 SNCM220
2 active listings and RFQs →
IS 1570 (Part 4) 103Cr4
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Frequently Asked Questions
What is the difference between JIS G4053 SNCM220 and IS 1570 (Part 4) 103Cr4?
JIS G4053 SNCM220 specifies P, S, Ni, Mo which are not specified for IS 1570 (Part 4) 103Cr4.
Can JIS G4053 SNCM220 be substituted with IS 1570 (Part 4) 103Cr4?
JIS G4053 SNCM220 and IS 1570 (Part 4) 103Cr4 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.