IS 3748:1990 XT55W14Cr3V4 Steel: Specifications & Listings

IS 3748:1990 XT55W14Cr3V4: XT55W14Cr3V4: hot work tool and die steel. Specified in IS 3748:1990.

Category: Tool & Die Steels
Grade Details
GradeIS 3748:1990 XT55W14Cr3V4
Standard IS 3748:1990
ApplicationsHot work tools and dies, such as die-casting dies and hot headers
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
IS 1570 (Part 6) XT55W14Cr3V4 IS 1570 (Part 6):1996 India No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
IS 1570 (Part 6) XT55W14Cr3V4 IS 1570 (Part 6):1996 Strong Match
IS 1570 (Part 6) XT33W9Cr3V4 IS 1570 (Part 6):1996 Close Alternative
IS 1570 (Part 6) T140W15Cr2 IS 1570 (Part 6):1996 Related Material
IS 1570 (Part 6) T105W6CrV2 IS 1570 (Part 6):1996 Related Material
IS 1570 (Part 6) T50W8Cr5V2 IS 1570 (Part 6):1996 Related Material
IS 1570 (Part 6) T110Mn4W6Cr4 IS 1570 (Part 6):1996 Related Material
IS 1570 (Part 6) T90Mn6WCr2 IS 1570 (Part 6):1996 Related Material
IS 1570 (Part 6) T40W8Cr5V2 IS 1570 (Part 6):1996 Related Material
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Si Mn Cr V W S P
0.50-0.60 0.10-0.35 0.20-0.40 2.80-3.30 0.30-0.60 13.0-15.0 <=0.035 <=0.035
Mechanical Properties
Hardness <=248 HB
Condition Annealed (maximum Brinell hardness)

More data from IS 3748:1990

From the standard
Maximum hardness in annealed condition 1 condition
ConditionMaximum hardness (HB)
Annealed248
Brinell hardness tested per IS 1500; steels are supplied annealed unless specified otherwise.
Source: IS 3748:1990, Clause 9.1

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