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GOST 5950 9HVG vs IS 1570 (Part 6) T40W8Cr5V2

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

GOST 5950 9HVG (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 9HVG 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 9HVG:
GOST 5950 4H5MFS1 EN ISO 4957 1.2316 GOST 5950 4H5MFS GB/T 1299 4Cr5MoSiV1 GB/T 1299 3Cr2W8V DIN EN ISO 4957 1.2379 AISI 52100 GB/T 1299 4Cr5MoSiV DIN EN ISO 4957 1.2344 GOST 5950 3H2W8F EN ISO 683-17 100Cr6
Other Tool & Die Steels Grades to Compare With GOST 5950 9HVG:
IS 3748 103T3
Match Breakdown
CHEMISTRY MATCH
60.5%
MECHANICAL MATCH
No shared data
OVERALL
60.5%
Specifications
Property GOST 5950 9HVG IS 1570 (Part 6) T40W8Cr5V2
Standard GOST 5950-2000 IS 1570 (Part 6):1996
Category Tool & Die Steels Tool & Die Steels
C (%) 0.85-0.95 0.35-0.45
Cr (%) 0.9-1.2 1.00-1.50
W (%) 0.9-1.2 1.75-2.25
Mn (%) 0.8-1.1 0.20-0.40
Si (%) 0.15-0.35 0.50-1.00
V (%) Not specified 0.10-0.25
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 9HVG IS 1570 (Part 6) T40W8Cr5V2
Tensile Strength 950-1150 MPa Not specified
Yield Strength 750 MPa min Not specified
Elongation 7% min Not specified
Hardness 61-65 HRC Not specified
Typical Applications
GOST 5950 9HVG
Used for broaches, taps, dies, punches, and precision cutting tools.
IS 1570 (Part 6) T40W8Cr5V2
Not documented
Key Differences
Can GOST 5950 9HVG Be Substituted With IS 1570 (Part 6) T40W8Cr5V2?
GOST 5950 9HVG 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 9HVG
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2500–3100 mm (98.43–122.05 in)
IS 1570 (Part 6) T40W8Cr5V2
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On M-EX Right Now
GOST 5950 9HVG
2 active listings and RFQs →
IS 1570 (Part 6) T40W8Cr5V2
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Frequently Asked Questions
What is the difference between GOST 5950 9HVG and IS 1570 (Part 6) T40W8Cr5V2?
IS 1570 (Part 6) T40W8Cr5V2 specifies V, P, S which are not specified for GOST 5950 9HVG.
Can GOST 5950 9HVG be substituted with IS 1570 (Part 6) T40W8Cr5V2?
GOST 5950 9HVG 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.