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IS 3748 XT55W14Cr3V4 vs IS 1570 (Part 6) T140W15Cr2

Related Material — 67.6% match based on chemical composition and mechanical property overlap.

IS 3748 XT55W14Cr3V4 (IS 3748:1990) and IS 1570 (Part 6) T140W15Cr2 (IS 1570 (Part 6):1996) are both steel grades. Both fall under the Tool & Die Steels category. IS 3748 XT55W14Cr3V4 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 6) T140W15Cr2 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 3748 XT55W14Cr3V4 vs IS 1570 (Part 6) T140W15Cr2 is a 67.6% 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 67.6%.

Frequently Compared With IS 3748 XT55W14Cr3V4:
DIN EN ISO 4957 1.2344 DIN EN ISO 4957 1.2379 IS 3748 103T3 IS 3748 118T3 IS 1570 (Part 6) 133T3 EN ISO 4957 1.2316 EN ISO 683-17 100Cr6 IS 1570 (Part 6) 103T3 IS 1570 (Part 6) 118T3 IS 3748 133T3 GB/T 1299 3Cr2W8V GOST 5950 3H2W8F
Match Breakdown
CHEMISTRY MATCH
67.6%
MECHANICAL MATCH
No shared data
OVERALL
67.6%
Specifications
Property IS 3748 XT55W14Cr3V4 IS 1570 (Part 6) T140W15Cr2
Standard IS 3748:1990 IS 1570 (Part 6):1996
Category Tool & Die Steels Tool & Die Steels
C (%) 0.50-0.60 1.30-1.50
Si (%) 0.10-0.35 0.10-0.35
Mn (%) 0.20-0.40 0.25-0.50
Cr (%) 2.80-3.30 0.30-0.70
V (%) 0.30-0.60 Not specified
W (%) 13.0-15.0 3.50-4.20
S (%) <=0.035 <=0.035
P (%) <=0.035 <=0.035
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 3748 XT55W14Cr3V4 IS 1570 (Part 6) T140W15Cr2
Hardness <=248 HB Not specified
Condition Annealed (maximum Brinell hardness) Not specified
Typical Applications
IS 3748 XT55W14Cr3V4
Hot work tools and dies, such as die-casting dies and hot headers
IS 1570 (Part 6) T140W15Cr2
Not documented
Key Differences
Can IS 3748 XT55W14Cr3V4 Be Substituted With IS 1570 (Part 6) T140W15Cr2?
IS 3748 XT55W14Cr3V4 and IS 1570 (Part 6) T140W15Cr2 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 3748 XT55W14Cr3V4
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IS 1570 (Part 6) T140W15Cr2
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Frequently Asked Questions
What is the difference between IS 3748 XT55W14Cr3V4 and IS 1570 (Part 6) T140W15Cr2?
IS 3748 XT55W14Cr3V4 specifies V which is not specified for IS 1570 (Part 6) T140W15Cr2.
Can IS 3748 XT55W14Cr3V4 be substituted with IS 1570 (Part 6) T140W15Cr2?
IS 3748 XT55W14Cr3V4 and IS 1570 (Part 6) T140W15Cr2 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.