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IS 1570 (Part 4) 103Cr4 vs SAE J404 52100

Close Alternative — 83.9% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 103Cr4 (IS 1570 (Part 4):1988) and SAE J404 52100 (SAE J404:2009) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 4) 103Cr4 is defined under Bureau of Indian Standards (IS), originating from India, while SAE J404 52100 is defined under SAE International, originating from United States.

As per chemical composition, IS 1570 (Part 4) 103Cr4 vs SAE J404 52100 is a 83.9% 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 83.9%.

Frequently Compared With IS 1570 (Part 4) 103Cr4:
GOST 4543 12HN3A IS 1570 (Part 4) 07Cr4Mo6 NF A35-565 100C6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 103Cr6 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 10Mo6 GB/T 3077 12Cr2Ni4A IS 1570 (Part 7) 12Cr4Mo5H UNI 11234 100Cr6
Match Breakdown
CHEMISTRY MATCH
83.9%
MECHANICAL MATCH
No shared data
OVERALL
83.9%
Specifications
Property IS 1570 (Part 4) 103Cr4 SAE J404 52100
Standard IS 1570 (Part 4):1988 SAE J404:2009
Category Alloy Steel Alloy Steel
C (%) 0.95-1.10 0.93-1.05
Si (%) 0.10-0.35 0.15-0.35
Mn (%) 0.25-0.45 0.25-0.45
Cr (%) 0.90-1.20 1.35-1.60
P (%) Not specified <=0.025
S (%) Not specified <=0.025
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Typical Applications
IS 1570 (Part 4) 103Cr4
Not documented
SAE J404 52100
Ball bearings, roller bearings, races, bushings, precision tooling, dies, gauges
Key Differences
Can IS 1570 (Part 4) 103Cr4 Be Substituted With SAE J404 52100?
IS 1570 (Part 4) 103Cr4 and SAE J404 52100 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) 103Cr4
No active listings currently.
SAE J404 52100
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5100–6700 mm (200.79–263.78 in)
On M-EX Right Now
IS 1570 (Part 4) 103Cr4
0 active listings and RFQs →
SAE J404 52100
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 103Cr4 and SAE J404 52100?
SAE J404 52100 specifies P, S which are not specified for IS 1570 (Part 4) 103Cr4.
Can IS 1570 (Part 4) 103Cr4 be substituted with SAE J404 52100?
IS 1570 (Part 4) 103Cr4 and SAE J404 52100 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.