Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
GB/T 1299 Cr12Mo1V1 (GB/T 1299-2014) and EN ISO 4957 1.2316 (EN ISO 4957:2018) are both steel grades.
Both fall under the Tool & Die Steels category.
GB/T 1299 Cr12Mo1V1 is typically used for precision blanking dies, thread rolling dies, cold forming, while EN ISO 4957 1.2316 is commonly used for plastic injection moulds for corrosive materials, food packaging moulds.
GB/T 1299 Cr12Mo1V1 is defined under Guobiao Standards (GB/T), originating from China, while EN ISO 4957 1.2316 is defined under European Standard (EN), originating from Europe.
As per chemical composition, GB/T 1299 Cr12Mo1V1 vs EN ISO 4957 1.2316 is a 62.2% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 35%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
GB/T 1299 Cr12Mo1V1
EN ISO 4957 1.2316
Hardness HRC (hardened)
58–62
38–44
Hardness HB (annealed)
≤255
Not specified
Hardness HRC
Not specified
28–34 (pre-hardened)
Corrosion Resistance
Not specified
Good in humid/corrosive environments
Typical Applications
GB/T 1299 Cr12Mo1V1
Precision blanking dies, thread rolling dies, cold forming
EN ISO 4957 1.2316
Plastic injection moulds for corrosive materials, food packaging moulds
Key Differences
GB/T 1299 Cr12Mo1V1 specifies V which is not specified for EN ISO 4957 1.2316.
EN ISO 4957 1.2316 specifies Ni which is not specified for GB/T 1299 Cr12Mo1V1.
Can GB/T 1299 Cr12Mo1V1 Be Substituted With EN ISO 4957 1.2316?
GB/T 1299 Cr12Mo1V1 and EN ISO 4957 1.2316 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 GB/T 1299 Cr12Mo1V1 and EN ISO 4957 1.2316?
GB/T 1299 Cr12Mo1V1 specifies V which is not specified for EN ISO 4957 1.2316. EN ISO 4957 1.2316 specifies Ni which is not specified for GB/T 1299 Cr12Mo1V1.
Can GB/T 1299 Cr12Mo1V1 be substituted with EN ISO 4957 1.2316?
GB/T 1299 Cr12Mo1V1 and EN ISO 4957 1.2316 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.