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IS 1570 (Part 6) T105W6CrV2 vs ASTM A681 O1

Close Alternative — 72.3% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 6) T105W6CrV2 (IS 1570 (Part 6):1996) and ASTM A681 O1 (ASTM A681:2008) 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 ASTM A681 O1 is defined under ASTM International, originating from United States.

As per chemical composition, IS 1570 (Part 6) T105W6CrV2 vs ASTM A681 O1 is a 72.3% 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 72.3%.

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
72.3%
MECHANICAL MATCH
No shared data
OVERALL
72.3%
Specifications
Property IS 1570 (Part 6) T105W6CrV2 ASTM A681 O1
Standard IS 1570 (Part 6):1996 ASTM A681:2008
Category Tool & Die Steels Tool & Die Steels
C (%) 0.90-1.20 0.85-1.00
Si (%) 0.10-0.35 0.10-0.50
Mn (%) <=0.40 1.00-1.40
Cr (%) 0.40-0.80 0.40-0.70
Mo (%) <=0.25 (optional) Not specified
V (%) 0.20-0.30 <=0.30
W (%) 1.25-1.75 0.40-0.60
P (%) <=0.035 <=0.030
S (%) <=0.035 <=0.030
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 ASTM A681 O1
Hardness Not specified <=212 HB
Condition Not specified Annealed (maximum Brinell hardness)
Typical Applications
IS 1570 (Part 6) T105W6CrV2
Not documented
ASTM A681 O1
Tools, dies and fixtures (clause 1.2)
Key Differences
Can IS 1570 (Part 6) T105W6CrV2 Be Substituted With ASTM A681 O1?
IS 1570 (Part 6) T105W6CrV2 and ASTM A681 O1 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.
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IS 1570 (Part 6) T105W6CrV2
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ASTM A681 O1
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Frequently Asked Questions
What is the difference between IS 1570 (Part 6) T105W6CrV2 and ASTM A681 O1?
IS 1570 (Part 6) T105W6CrV2 specifies Mo which is not specified for ASTM A681 O1.
Can IS 1570 (Part 6) T105W6CrV2 be substituted with ASTM A681 O1?
IS 1570 (Part 6) T105W6CrV2 and ASTM A681 O1 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.