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Home Material GB /T 1299-2025
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Grade Cr12Mo1V1
China ISC T23790
Corresponding Standard GB /T 1299-2025
Tool and Mould Steels
Classification Tool Steel
Cr12Mo1V1 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Cu Mo V Co More
Minimum Value 1.4 - - - - 11 - 0.7 0.5 - Cu+Ni≤0.55
Maximum Value 1.6 0.6 0.6 0.03 0.015 13 0.25 1.2 1.1 1
Cr12Mo1V1 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Delivery condition Annealing ≤255
Specimen Preheat to 820 ±15 ℃, hold at 980~1030 ℃ for 10~20 min, air cool, temper once at 200 ±6 ℃ for 2 h HRC: ≥59
New and Old Grade Replacement List
Corresponding Standard Grade
GB /T 1299-2014
Grade
China ISC
Other Name
GB /T 1299-2025
Grade
China ISC
1 Approximate Comparison Table Alloy Cold-Work Tool Steel
China Japan United States International Organization for Standardization
GB JIS ASTM ISO
Cr12Mo1V1 SKD 10 D2 X153CrMoV12
2 Approximate Comparison Table Alloy Tool Steel 1
China Japan United States International Organization for Standardization Germany France United Kingdom
GB ISC JIS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF BS EN/BS
Cr12Mo1V1 T21202 SKD 10 D2 T30402 X153CrMoV12 X155CrVMo12-1 1.2379 X153CrMoV12 X153CrMoV12
BD2
3 Approximate Comparison Table Alloy Tool Steel 2
China Japan United States Germany France United Kingdom
GB JIS ASTM DIN EN/DIN W-Nr. NF EN/NF BS EN/BS
Cr12Mo1V1 SKD 11 D2 X165CrMoV12 1.2601 Z160CDV12 BD2
Cr12Mo1V1 Corresponding Standards(Same grade name, different standards)
1 GB /T 1299-2014
Cr12Mo1V1 T21310 T21202
2 YB /T 095-2015
Cr12Mo1V1
3 GB /T 1299-2025
Cr12Mo1V1 T23790

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