Close Alternative — 72.7% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 6) T110Mn4W6Cr4 (IS 1570 (Part 6):1996) and GB/T 1299 9CrWMn (GB/T 1299-2014) are both steel grades.
Both fall under the Tool & Die Steels category.
IS 1570 (Part 6) T110Mn4W6Cr4 is defined under Bureau of Indian Standards (IS), originating from India, while GB/T 1299 9CrWMn is defined under Guobiao Standards (GB/T), originating from China.
As per chemical composition, IS 1570 (Part 6) T110Mn4W6Cr4 vs GB/T 1299 9CrWMn is a 72.7% 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 72.7%.
Frequently Compared With IS 1570 (Part 6) T110Mn4W6Cr4:
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 6) T110Mn4W6Cr4
GB/T 1299 9CrWMn
Tensile Strength
Not specified
850-1050 MPa
Yield Strength
Not specified
650-850 MPa
Elongation
Not specified
8-12%
Hardness
Not specified
58-64 HRC
Typical Applications
IS 1570 (Part 6) T110Mn4W6Cr4
Not documented
GB/T 1299 9CrWMn
Used for gauges, reamers, punches, dies, measuring tools, and cold cutting blades.
Can IS 1570 (Part 6) T110Mn4W6Cr4 Be Substituted With GB/T 1299 9CrWMn?
IS 1570 (Part 6) T110Mn4W6Cr4 and GB/T 1299 9CrWMn 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 6) T110Mn4W6Cr4 and GB/T 1299 9CrWMn?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 1570 (Part 6) T110Mn4W6Cr4 be substituted with GB/T 1299 9CrWMn?
IS 1570 (Part 6) T110Mn4W6Cr4 and GB/T 1299 9CrWMn 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.