Close Alternative — 73% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 6) T40Ni14 (IS 1570 (Part 6):1996) and IS 3748 T30Ni16Cr5 (IS 3748:1990) are both steel grades.
Both fall under the Tool & Die Steels category.
IS 1570 (Part 6) T40Ni14 is defined under Bureau of Indian Standards (IS), originating from India, while IS 3748 T30Ni16Cr5 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, IS 1570 (Part 6) T40Ni14 vs IS 3748 T30Ni16Cr5 is a 73% 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 73%.
Frequently Compared With IS 1570 (Part 6) T40Ni14:
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) T40Ni14
IS 3748 T30Ni16Cr5
Hardness
Not specified
<=255 HB
Condition
Not specified
Annealed (maximum Brinell hardness)
Typical Applications
IS 1570 (Part 6) T40Ni14
Not documented
IS 3748 T30Ni16Cr5
Cold work tools and dies for blanking, trimming, chipping and shearing
Can IS 1570 (Part 6) T40Ni14 Be Substituted With IS 3748 T30Ni16Cr5?
IS 1570 (Part 6) T40Ni14 and IS 3748 T30Ni16Cr5 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) T40Ni14 and IS 3748 T30Ni16Cr5?
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) T40Ni14 be substituted with IS 3748 T30Ni16Cr5?
IS 1570 (Part 6) T40Ni14 and IS 3748 T30Ni16Cr5 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.