Related Material — 69.9% match
based on chemical composition and mechanical property overlap.
IS 3748 XT215Cr12 (IS 3748:1990) and EN ISO 4957 X155CrVMo12-1 (EN ISO 4957:2018) are both steel grades.
Both fall under the Tool & Die Steels category.
IS 3748 XT215Cr12 is typically used for cold work tools and dies for blanking, trimming, chipping and shearing, while EN ISO 4957 X155CrVMo12-1 is commonly used for blanking dies, forming dies, thread rolling dies, gauges.
IS 3748 XT215Cr12 is defined under Bureau of Indian Standards (IS), originating from India, while EN ISO 4957 X155CrVMo12-1 is defined under European Standard (EN), originating from Europe.
As per chemical composition, IS 3748 XT215Cr12 vs EN ISO 4957 X155CrVMo12-1 is a 69% match.
As per mechanical properties, the match is 100%.
Combined, this makes them a related material overall at 69.9%.
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 XT215Cr12
EN ISO 4957 X155CrVMo12-1
Hardness
<=255 HB
Not specified
Condition
Annealed (maximum Brinell hardness)
Not specified
Hardness HRC (hardened)
Not specified
58–62
Hardness HB (annealed)
Not specified
≤255
Wear Resistance
Not specified
Excellent
Typical Applications
IS 3748 XT215Cr12
Cold work tools and dies for blanking, trimming, chipping and shearing
EN ISO 4957 X155CrVMo12-1
Blanking dies, forming dies, thread rolling dies, gauges
Key Differences
IS 3748 XT215Cr12 specifies S, P which are not specified for EN ISO 4957 X155CrVMo12-1.
Can IS 3748 XT215Cr12 Be Substituted With EN ISO 4957 X155CrVMo12-1?
IS 3748 XT215Cr12 and EN ISO 4957 X155CrVMo12-1 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.
What is the difference between IS 3748 XT215Cr12 and EN ISO 4957 X155CrVMo12-1?
IS 3748 XT215Cr12 specifies S, P which are not specified for EN ISO 4957 X155CrVMo12-1.
Can IS 3748 XT215Cr12 be substituted with EN ISO 4957 X155CrVMo12-1?
IS 3748 XT215Cr12 and EN ISO 4957 X155CrVMo12-1 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.