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GOST 1435 U10 vs IS 1570 (Part 6) T90V2

Close Alternative — 80.4% match based on chemical composition and mechanical property overlap.

GOST 1435 U10 (GOST 1435-1999) and IS 1570 (Part 6) T90V2 (IS 1570 (Part 6):1996) are both steel grades. Both fall under the Tool & Die Steels category. IS 1570 (Part 6) T90V2 is defined under Bureau of Indian Standards (IS) (India).

As per chemical composition, GOST 1435 U10 vs IS 1570 (Part 6) T90V2 is a 80.4% 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 80.4%.

Frequently Compared With GOST 1435 U10:
DIN EN ISO 4957 1.2379 GB/T 1299 4Cr5MoSiV1 DIN EN ISO 4957 1.2344 EN ISO 4957 1.2316 EN ISO 683-17 100Cr6 AISI 52100 GB/T 1299 4Cr5MoSiV GOST 5950 3H2W8F GOST 5950 4H5MFS GOST 5950 4H5MFS1 IS 1570 (Part 6) 103T3 GB/T 1299 3Cr2W8V
Match Breakdown
CHEMISTRY MATCH
80.4%
MECHANICAL MATCH
No shared data
OVERALL
80.4%
Specifications
Property GOST 1435 U10 IS 1570 (Part 6) T90V2
Standard GOST 1435-1999 IS 1570 (Part 6):1996
Category Tool & Die Steels Tool & Die Steels
C (%) 0.95-1.04 0.85-0.95
Mn (%) 0.17-0.33 <=0.40
Si (%) 0.17-0.33 0.10-0.35
S (%) 0.028 max <=0.035
P (%) 0.03 max <=0.035
V (%) Not specified 0.15-0.30
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property GOST 1435 U10 IS 1570 (Part 6) T90V2
Tensile Strength 750-900 MPa Not specified
Yield Strength 450 MPa min Not specified
Elongation 10% min Not specified
Hardness 60-64 HRC Not specified
Typical Applications
GOST 1435 U10
Used for chisels, punches, files, woodworking tools, and knives.
IS 1570 (Part 6) T90V2
Not documented
Key Differences
Can GOST 1435 U10 Be Substituted With IS 1570 (Part 6) T90V2?
GOST 1435 U10 and IS 1570 (Part 6) T90V2 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 1435 U10
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2800–3100 mm (110.24–122.05 in)
IS 1570 (Part 6) T90V2
No active listings currently.
On M-EX Right Now
GOST 1435 U10
2 active listings and RFQs →
IS 1570 (Part 6) T90V2
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between GOST 1435 U10 and IS 1570 (Part 6) T90V2?
IS 1570 (Part 6) T90V2 specifies V which is not specified for GOST 1435 U10.
Can GOST 1435 U10 be substituted with IS 1570 (Part 6) T90V2?
GOST 1435 U10 and IS 1570 (Part 6) T90V2 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.