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GOST 5950 3H2W8F vs IS 1570 (Part 6) T40W8Cr5V2

Related Material — 60.5% match based on chemical composition and mechanical property overlap.

GOST 5950 3H2W8F (GOST 5950-2000) and IS 1570 (Part 6) T40W8Cr5V2 (IS 1570 (Part 6):1996) are both steel grades. Both fall under the Tool & Die Steels category. IS 1570 (Part 6) T40W8Cr5V2 is defined under Bureau of Indian Standards (IS) (India).

As per chemical composition, GOST 5950 3H2W8F vs IS 1570 (Part 6) T40W8Cr5V2 is a 60.5% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 60.5%.

Frequently Compared With GOST 5950 3H2W8F:
GB/T 1299 3Cr2W8V GB/T 1299 4Cr5MoSiV GOST 5950 4H5MFS EN ISO 683-17 100Cr6 AISI 52100 IS 1570 (Part 6) 70T6 IS 1570 (Part 6) 133T3 IS 1570 (Part 6) 103T3 IS 3748 70T3 IS 1570 (Part 6) 70T3 IS 3748 103T3 IS 3748 50T8
Match Breakdown
CHEMISTRY MATCH
60.5%
MECHANICAL MATCH
No shared data
OVERALL
60.5%
Specifications
Property GOST 5950 3H2W8F IS 1570 (Part 6) T40W8Cr5V2
Standard GOST 5950-2000 IS 1570 (Part 6):1996
Category Tool & Die Steels Tool & Die Steels
C (%) 0.3-0.4 0.35-0.45
Cr (%) 2.2-2.7 1.00-1.50
W (%) 7.5-9.0 1.75-2.25
V (%) 0.3-0.6 0.10-0.25
Si (%) 0.2-0.5 0.50-1.00
Mn (%) Not specified 0.20-0.40
P (%) Not specified <=0.035
S (%) Not specified <=0.035
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property GOST 5950 3H2W8F IS 1570 (Part 6) T40W8Cr5V2
Tensile Strength 1400-1700 MPa Not specified
Yield Strength 1200 MPa min Not specified
Elongation 8% min Not specified
Hardness 45-50 HRC Not specified
Typical Applications
GOST 5950 3H2W8F
Used for forging dies, extrusion tools, hot punches, mandrels, and die inserts.
IS 1570 (Part 6) T40W8Cr5V2
Not documented
Key Differences
Can GOST 5950 3H2W8F Be Substituted With IS 1570 (Part 6) T40W8Cr5V2?
GOST 5950 3H2W8F and IS 1570 (Part 6) T40W8Cr5V2 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
GOST 5950 3H2W8F
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2800–4300 mm (110.24–169.29 in)
IS 1570 (Part 6) T40W8Cr5V2
No active listings currently.
On M-EX Right Now
GOST 5950 3H2W8F
2 active listings and RFQs →
IS 1570 (Part 6) T40W8Cr5V2
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between GOST 5950 3H2W8F and IS 1570 (Part 6) T40W8Cr5V2?
IS 1570 (Part 6) T40W8Cr5V2 specifies Mn, P, S which are not specified for GOST 5950 3H2W8F.
Can GOST 5950 3H2W8F be substituted with IS 1570 (Part 6) T40W8Cr5V2?
GOST 5950 3H2W8F and IS 1570 (Part 6) T40W8Cr5V2 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.