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IS 1570 (Part 6) T105W6CrV2 vs GB/T 1299 CrWMn

Close Alternative — 73.1% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 6) T105W6CrV2 (IS 1570 (Part 6):1996) and GB/T 1299 CrWMn (GB/T 1299-2014) are both steel grades. Both fall under the Tool & Die Steels category. IS 1570 (Part 6) T105W6CrV2 is defined under Bureau of Indian Standards (IS), originating from India, while GB/T 1299 CrWMn is defined under Guobiao Standards (GB/T), originating from China.

As per chemical composition, IS 1570 (Part 6) T105W6CrV2 vs GB/T 1299 CrWMn is a 73.1% 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 73.1%.

Frequently Compared With IS 1570 (Part 6) T105W6CrV2:
EN ISO 683-17 100Cr6 GOST 5950 3H2W8F IS 1570 (Part 6) 103T3 IS 1570 (Part 6) 133T3 GB/T 1299 3Cr2W8V GB/T 1299 4Cr5MoSiV DIN EN ISO 4957 1.2344 GB/T 1299 4Cr5MoSiV1 GOST 5950 4H5MFS IS 1570 (Part 6) 118T3 DIN EN ISO 4957 1.2379 GOST 5950 4H5MFS1
Match Breakdown
CHEMISTRY MATCH
73.1%
MECHANICAL MATCH
No shared data
OVERALL
73.1%
Specifications
Property IS 1570 (Part 6) T105W6CrV2 GB/T 1299 CrWMn
Standard IS 1570 (Part 6):1996 GB/T 1299-2014
Category Tool & Die Steels Tool & Die Steels
C (%) 0.90-1.20 0.90-1.05
Si (%) 0.10-0.35 0.15-0.35
Mn (%) <=0.40 0.80-1.10
Cr (%) 0.40-0.80 0.50-0.80
Mo (%) <=0.25 (optional) Not specified
V (%) 0.20-0.30 Not specified
W (%) 1.25-1.75 0.50-0.80
P (%) <=0.035 0.030 max
S (%) <=0.035 0.030 max
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) T105W6CrV2 GB/T 1299 CrWMn
Tensile Strength Not specified 900-1100 MPa
Yield Strength Not specified 700-900 MPa
Elongation Not specified 8-12%
Hardness Not specified 60-64 HRC
Typical Applications
IS 1570 (Part 6) T105W6CrV2
Not documented
GB/T 1299 CrWMn
Used for dies, thread rolling tools, punches, gauges, woodworking cutters, and measuring instruments.
Key Differences
Can IS 1570 (Part 6) T105W6CrV2 Be Substituted With GB/T 1299 CrWMn?
IS 1570 (Part 6) T105W6CrV2 and GB/T 1299 CrWMn 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) T105W6CrV2
No active listings currently.
GB/T 1299 CrWMn
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3500–4000 mm (137.8–157.48 in)
On M-EX Right Now
IS 1570 (Part 6) T105W6CrV2
0 active listings and RFQs →
GB/T 1299 CrWMn
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 6) T105W6CrV2 and GB/T 1299 CrWMn?
IS 1570 (Part 6) T105W6CrV2 specifies Mo, V which are not specified for GB/T 1299 CrWMn.
Can IS 1570 (Part 6) T105W6CrV2 be substituted with GB/T 1299 CrWMn?
IS 1570 (Part 6) T105W6CrV2 and GB/T 1299 CrWMn 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.