IS 1570 (Part 4) 15Cr6Ni6 vs JIS G4102 SNC415

Close Alternative — 81% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 15Cr6Ni6 (IS 1570 (Part 4):1988) and JIS G4102 SNC415 (JIS G 4102:1979) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 4) 15Cr6Ni6 is defined under Bureau of Indian Standards (IS), originating from India, while JIS G4102 SNC415 is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, IS 1570 (Part 4) 15Cr6Ni6 vs JIS G4102 SNC415 is a 81% 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 81%.

Frequently Compared With IS 1570 (Part 4) 15Cr6Ni6:
GB/T 3077 12Cr2Ni4A IS 1570 (Part 4) 10Cr20Mo6 GOST 4543 12HN3A IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 11169 (Part 1) 12Ni3Cr2 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 11169 (Part 1) 10Ni5Cr4 NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 4) 10Mo6
Match Breakdown
CHEMISTRY MATCH
81%
MECHANICAL MATCH
No shared data
OVERALL
81%
Specifications
Property IS 1570 (Part 4) 15Cr6Ni6 JIS G4102 SNC415
Standard IS 1570 (Part 4):1988 JIS G 4102:1979
Category Alloy Steel Alloy Steel
C (%) 0.12-0.18 0.12–0.18
Si (%) 0.15-0.35 0.15–0.35
Mn (%) 0.40-0.60 0.35–0.65
Ni (%) 1.40-1.70 2.00–2.50
Cr (%) 1.40-1.70 0.60–1.00
P (%) Not specified ≤0.030
S (%) Not specified ≤0.030
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) 15Cr6Ni6 JIS G4102 SNC415
Tensile Strength Not specified ≥830 MPa
Case Hardness HRC Not specified 58–62
Typical Applications
IS 1570 (Part 4) 15Cr6Ni6
Not documented
JIS G4102 SNC415
Heavily loaded gears, cams, camshafts
Key Differences
Can IS 1570 (Part 4) 15Cr6Ni6 Be Substituted With JIS G4102 SNC415?
IS 1570 (Part 4) 15Cr6Ni6 and JIS G4102 SNC415 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) 15Cr6Ni6
No active listings currently.
JIS G4102 SNC415
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5400–6000 mm (212.6–236.22 in)
On M-EX Right Now
IS 1570 (Part 4) 15Cr6Ni6
0 active listings and RFQs →
JIS G4102 SNC415
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 15Cr6Ni6 and JIS G4102 SNC415?
JIS G4102 SNC415 specifies P, S which are not specified for IS 1570 (Part 4) 15Cr6Ni6.
Can IS 1570 (Part 4) 15Cr6Ni6 be substituted with JIS G4102 SNC415?
IS 1570 (Part 4) 15Cr6Ni6 and JIS G4102 SNC415 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.