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GOST 5950 3H2W8F vs IS 1570 (Part 6) XT33W9Cr3V4

Close Alternative — 71.6% match based on chemical composition and mechanical property overlap.

GOST 5950 3H2W8F (GOST 5950-2000) and IS 1570 (Part 6) XT33W9Cr3V4 (IS 1570 (Part 6):1996) are both steel grades. Both fall under the Tool & Die Steels category. IS 1570 (Part 6) XT33W9Cr3V4 is defined under Bureau of Indian Standards (IS) (India).

As per chemical composition, GOST 5950 3H2W8F vs IS 1570 (Part 6) XT33W9Cr3V4 is a 71.6% 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 71.6%.

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
71.6%
MECHANICAL MATCH
No shared data
OVERALL
71.6%
Specifications
Property GOST 5950 3H2W8F IS 1570 (Part 6) XT33W9Cr3V4
Standard GOST 5950-2000 IS 1570 (Part 6):1996
Category Tool & Die Steels Tool & Die Steels
C (%) 0.3-0.4 0.25-0.40
Cr (%) 2.2-2.7 2.80-3.30
W (%) 7.5-9.0 8.0-10.0
V (%) 0.3-0.6 0.25-0.50
Si (%) 0.2-0.5 0.10-0.35
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) XT33W9Cr3V4
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) XT33W9Cr3V4
Not documented
Key Differences
Can GOST 5950 3H2W8F Be Substituted With IS 1570 (Part 6) XT33W9Cr3V4?
GOST 5950 3H2W8F and IS 1570 (Part 6) XT33W9Cr3V4 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.
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) XT33W9Cr3V4
No active listings currently.
On M-EX Right Now
GOST 5950 3H2W8F
2 active listings and RFQs →
IS 1570 (Part 6) XT33W9Cr3V4
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between GOST 5950 3H2W8F and IS 1570 (Part 6) XT33W9Cr3V4?
IS 1570 (Part 6) XT33W9Cr3V4 specifies Mn, P, S which are not specified for GOST 5950 3H2W8F.
Can GOST 5950 3H2W8F be substituted with IS 1570 (Part 6) XT33W9Cr3V4?
GOST 5950 3H2W8F and IS 1570 (Part 6) XT33W9Cr3V4 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.