Close Alternative — 82.3% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 4) 105Cr5 (IS 1570 (Part 4):1988) and GOST 801 ShKh15 (GOST 801-1978) are both steel grades.
Both fall under the Alloy Steel category.
IS 1570 (Part 4) 105Cr5 is defined under Bureau of Indian Standards (IS) (India).
As per chemical composition, IS 1570 (Part 4) 105Cr5 vs GOST 801 ShKh15 is a 82.3% 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 82.3%.
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) 105Cr5
GOST 801 ShKh15
Tensile Strength
Not specified
750-950 MPa
Yield Strength
Not specified
450 MPa min
Elongation
Not specified
8% min
Hardness
Not specified
60-66 HRC
Typical Applications
IS 1570 (Part 4) 105Cr5
Not documented
GOST 801 ShKh15
Used for ball bearings, roller bearings, races, bearing rings, and precision rollers.
Can IS 1570 (Part 4) 105Cr5 Be Substituted With GOST 801 ShKh15?
IS 1570 (Part 4) 105Cr5 and GOST 801 ShKh15 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.
What is the difference between IS 1570 (Part 4) 105Cr5 and GOST 801 ShKh15?
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) 105Cr5 be substituted with GOST 801 ShKh15?
IS 1570 (Part 4) 105Cr5 and GOST 801 ShKh15 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.