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EN ISO 4957 90MnCrV8 vs IS 1570 (Part 6) T55Cr3

Related Material — 65.9% match based on chemical composition and mechanical property overlap.

EN ISO 4957 90MnCrV8 (EN ISO 4957:2018) and IS 1570 (Part 6) T55Cr3 (IS 1570 (Part 6):1996) are both steel grades. Both fall under the Tool & Die Steels category. EN ISO 4957 90MnCrV8 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 6) T55Cr3 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN ISO 4957 90MnCrV8 vs IS 1570 (Part 6) T55Cr3 is a 65.9% 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 65.9%.

Frequently Compared With EN ISO 4957 90MnCrV8:
DIN EN ISO 4957 1.2379 GB/T 1299 4Cr5MoSiV AISI 52100 EN ISO 683-17 100Cr6 EN ISO 4957 1.2316 IS 1570 (Part 6) 133T3 DIN EN ISO 4957 1.2344 GOST 5950 4H5MFS IS 1570 (Part 6) 103T3 GB/T 1299 3Cr2W8V IS 1570 (Part 6) 118T3 IS 3748 103T3
Match Breakdown
CHEMISTRY MATCH
65.9%
MECHANICAL MATCH
No shared data
OVERALL
65.9%
Specifications
Property EN ISO 4957 90MnCrV8 IS 1570 (Part 6) T55Cr3
Standard EN ISO 4957:2018 IS 1570 (Part 6):1996
Category Tool & Die Steels Tool & Die Steels
C (%) 0.85–0.95 0.50-0.60
Mn (%) 1.80–2.20 0.60-0.80
Cr (%) 0.20–0.50 0.60-0.80
V (%) 0.05–0.15 Not specified
Si (%) ≤0.30 0.10-0.35
P (%) Not specified <=0.035
S (%) Not specified <=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 EN ISO 4957 90MnCrV8 IS 1570 (Part 6) T55Cr3
Hardness HRC (hardened) 60–64 Not specified
Hardness HB (annealed) ≤217 Not specified
Wear Resistance Good Not specified
Typical Applications
EN ISO 4957 90MnCrV8
Taps, drills, reamers, gauges, punches
IS 1570 (Part 6) T55Cr3
Not documented
Key Differences
Can EN ISO 4957 90MnCrV8 Be Substituted With IS 1570 (Part 6) T55Cr3?
EN ISO 4957 90MnCrV8 and IS 1570 (Part 6) T55Cr3 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.
Forms & Sizes Available on M-EX
EN ISO 4957 90MnCrV8
Round Bar → (3 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3100–3600 mm (122.05–141.73 in)
IS 1570 (Part 6) T55Cr3
No active listings currently.
On M-EX Right Now
EN ISO 4957 90MnCrV8
3 active listings and RFQs →
IS 1570 (Part 6) T55Cr3
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN ISO 4957 90MnCrV8 and IS 1570 (Part 6) T55Cr3?
EN ISO 4957 90MnCrV8 specifies V which is not specified for IS 1570 (Part 6) T55Cr3. IS 1570 (Part 6) T55Cr3 specifies P, S which are not specified for EN ISO 4957 90MnCrV8.
Can EN ISO 4957 90MnCrV8 be substituted with IS 1570 (Part 6) T55Cr3?
EN ISO 4957 90MnCrV8 and IS 1570 (Part 6) T55Cr3 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.