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IS 1570 (Part 6) T60Ni5 vs GOST 5950 4H5MFS1

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 6) T60Ni5 (IS 1570 (Part 6):1996) and GOST 5950 4H5MFS1 (GOST 5950-2000) are both steel grades. Both fall under the Tool & Die Steels category. IS 1570 (Part 6) T60Ni5 is defined under Bureau of Indian Standards (IS) (India).

As per chemical composition, IS 1570 (Part 6) T60Ni5 vs GOST 5950 4H5MFS1 is a 49.7% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 1570 (Part 6) T60Ni5:
EN ISO 683-17 100Cr6 GOST 5950 3H2W8F EN ISO 4957 1.2316 IS 1570 (Part 6) 103T3 IS 1570 (Part 6) 118T3 IS 1570 (Part 6) 133T3 GB/T 1299 3Cr2W8V DIN EN ISO 4957 1.2344 GB/T 1299 4Cr5MoSiV GB/T 1299 4Cr5MoSiV1 DIN EN ISO 4957 1.2379 GOST 5950 4H5MFS
Match Breakdown
CHEMISTRY MATCH
49.7%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property IS 1570 (Part 6) T60Ni5 GOST 5950 4H5MFS1
Standard IS 1570 (Part 6):1996 GOST 5950-2000
Category Tool & Die Steels Tool & Die Steels
C (%) 0.55-0.65 0.35-0.45
Si (%) 0.10-0.35 0.8-1.2
Mn (%) 0.50-0.80 Not specified
Ni (%) 1.00-1.50 Not specified
Cr (%) <=0.30 4.5-5.5
P (%) <=0.035 Not specified
S (%) <=0.035 Not specified
Mo (%) Not specified 1.2-1.6
V (%) Not specified 0.3-0.6
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) T60Ni5 GOST 5950 4H5MFS1
Tensile Strength Not specified 1350-1650 MPa
Yield Strength Not specified 1150 MPa min
Elongation Not specified 9% min
Hardness Not specified 44-50 HRC
Typical Applications
IS 1570 (Part 6) T60Ni5
Not documented
GOST 5950 4H5MFS1
Used for forging dies, pressure casting dies, hot punches, extrusion tooling, and die inserts.
Key Differences
Can IS 1570 (Part 6) T60Ni5 Be Substituted With GOST 5950 4H5MFS1?
IS 1570 (Part 6) T60Ni5 and GOST 5950 4H5MFS1 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
IS 1570 (Part 6) T60Ni5
No active listings currently.
GOST 5950 4H5MFS1
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3000–3100 mm (118.11–122.05 in)
On M-EX Right Now
IS 1570 (Part 6) T60Ni5
0 active listings and RFQs →
GOST 5950 4H5MFS1
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 6) T60Ni5 and GOST 5950 4H5MFS1?
IS 1570 (Part 6) T60Ni5 specifies Mn, Ni, P, S which are not specified for GOST 5950 4H5MFS1. GOST 5950 4H5MFS1 specifies Mo, V which are not specified for IS 1570 (Part 6) T60Ni5.
Can IS 1570 (Part 6) T60Ni5 be substituted with GOST 5950 4H5MFS1?
IS 1570 (Part 6) T60Ni5 and GOST 5950 4H5MFS1 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.