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

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

IS 1570 (Part 6) XT33W9Cr3V4 (IS 1570 (Part 6):1996) and GOST 5950 3H2W8F (GOST 5950-2000) 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, IS 1570 (Part 6) XT33W9Cr3V4 vs GOST 5950 3H2W8F 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 IS 1570 (Part 6) XT33W9Cr3V4:
GOST 5950 4H5MFS1 EN ISO 4957 1.2316 GOST 5950 4H5MFS EN ISO 683-17 100Cr6 IS 1570 (Part 6) 103T3 GB/T 1299 4Cr5MoSiV1 DIN EN ISO 4957 1.2344 DIN EN ISO 4957 1.2379 IS 1570 (Part 6) 118T3 GB/T 1299 3Cr2W8V GB/T 1299 4Cr5MoSiV IS 1570 (Part 6) 133T3
Match Breakdown
CHEMISTRY MATCH
71.6%
MECHANICAL MATCH
No shared data
OVERALL
71.6%
Specifications
Property IS 1570 (Part 6) XT33W9Cr3V4 GOST 5950 3H2W8F
Standard IS 1570 (Part 6):1996 GOST 5950-2000
Category Tool & Die Steels Tool & Die Steels
C (%) 0.25-0.40 0.3-0.4
Si (%) 0.10-0.35 0.2-0.5
Mn (%) 0.20-0.40 Not specified
Cr (%) 2.80-3.30 2.2-2.7
V (%) 0.25-0.50 0.3-0.6
W (%) 8.0-10.0 7.5-9.0
P (%) <=0.035 Not specified
S (%) <=0.035 Not specified
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) XT33W9Cr3V4 GOST 5950 3H2W8F
Tensile Strength Not specified 1400-1700 MPa
Yield Strength Not specified 1200 MPa min
Elongation Not specified 8% min
Hardness Not specified 45-50 HRC
Typical Applications
IS 1570 (Part 6) XT33W9Cr3V4
Not documented
GOST 5950 3H2W8F
Used for forging dies, extrusion tools, hot punches, mandrels, and die inserts.
Key Differences
Can IS 1570 (Part 6) XT33W9Cr3V4 Be Substituted With GOST 5950 3H2W8F?
IS 1570 (Part 6) XT33W9Cr3V4 and GOST 5950 3H2W8F 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
IS 1570 (Part 6) XT33W9Cr3V4
No active listings currently.
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)
On M-EX Right Now
IS 1570 (Part 6) XT33W9Cr3V4
0 active listings and RFQs →
GOST 5950 3H2W8F
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 6) XT33W9Cr3V4 and GOST 5950 3H2W8F?
IS 1570 (Part 6) XT33W9Cr3V4 specifies Mn, P, S which are not specified for GOST 5950 3H2W8F.
Can IS 1570 (Part 6) XT33W9Cr3V4 be substituted with GOST 5950 3H2W8F?
IS 1570 (Part 6) XT33W9Cr3V4 and GOST 5950 3H2W8F 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.