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IS 1570 (Part 6) T40W8Cr5V2 vs ASTM A681 H14

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 6) T40W8Cr5V2 (IS 1570 (Part 6):1996) and ASTM A681 H14 (ASTM A681:2008) are both steel grades. Both fall under the Tool & Die Steels category. IS 1570 (Part 6) T40W8Cr5V2 is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A681 H14 is defined under ASTM International, originating from United States.

As per chemical composition, IS 1570 (Part 6) T40W8Cr5V2 vs ASTM A681 H14 is a 70.9% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With IS 1570 (Part 6) T40W8Cr5V2:
GB/T 1299 3Cr2W8V GOST 5950 3H2W8F EN ISO 683-17 100Cr6 GOST 5950 4H5MFS EN ISO 4957 1.2316 IS 1570 (Part 6) 103T3 GOST 5950 4H5MFS1 GB/T 1299 4Cr5MoSiV GB/T 1299 4Cr5MoSiV1 DIN EN ISO 4957 1.2379 IS 1570 (Part 6) 118T3 IS 1570 (Part 6) 133T3
Match Breakdown
CHEMISTRY MATCH
70.9%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property IS 1570 (Part 6) T40W8Cr5V2 ASTM A681 H14
Standard IS 1570 (Part 6):1996 ASTM A681:2008
Category Tool & Die Steels Tool & Die Steels
C (%) 0.35-0.45 0.35-0.45
Si (%) 0.50-1.00 0.80-1.25
Mn (%) 0.20-0.40 0.20-0.60
Cr (%) 1.00-1.50 4.75-5.50
V (%) 0.10-0.25 Not specified
W (%) 1.75-2.25 4.00-5.25
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) T40W8Cr5V2 ASTM A681 H14
Hardness Not specified <=235 HB
Condition Not specified Annealed (maximum Brinell hardness)
Typical Applications
IS 1570 (Part 6) T40W8Cr5V2
Not documented
ASTM A681 H14
Tools, dies and fixtures (clause 1.2)
Key Differences
Can IS 1570 (Part 6) T40W8Cr5V2 Be Substituted With ASTM A681 H14?
IS 1570 (Part 6) T40W8Cr5V2 and ASTM A681 H14 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
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IS 1570 (Part 6) T40W8Cr5V2
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ASTM A681 H14
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Frequently Asked Questions
What is the difference between IS 1570 (Part 6) T40W8Cr5V2 and ASTM A681 H14?
IS 1570 (Part 6) T40W8Cr5V2 specifies V which is not specified for ASTM A681 H14.
Can IS 1570 (Part 6) T40W8Cr5V2 be substituted with ASTM A681 H14?
IS 1570 (Part 6) T40W8Cr5V2 and ASTM A681 H14 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.