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Home Material GB /T 1299-2025
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Grade Cr5Mo1V
China ISC T23630
Corresponding Standard GB /T 1299-2025
Tool and Mould Steels
Classification Tool Steel
Cr5Mo1V Chemical Element Composition Content (%)
Component C Si Mn P S Cr Cu Mo V More
Minimum Value 0.95 - - - - 4.75 - 0.9 0.15 Cu+Ni≤0.55
Maximum Value 1.05 0.5 1 0.03 0.015 5.5 0.25 1.4 0.5
Cr5Mo1V Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Delivery condition Annealing ≤255
Specimen Preheat to 790 ±15 ℃, heat to 950 ℃(controllable atmosphere)± 6 ℃ or 940 ℃(salt bath), hold for 5 to 15 min, oil cool；Temper at 200 ± 6 ℃ once for 2 h HRC: ≥60
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 Germany France European Standard Russia Sweden United Kingdom
GB JIS ASTM ISO DIN EN/DIN NF EN/NF EN Numerical Grade GOST SS BS EN/BS
Cr5Mo1V SKD12 A2 X100CrMoV5 X100CrMoV5-1 Z100CDV5 X100CrMoV5 1.2363 9KH5VF 2260 BA2
2 Approximate Comparison Table Alloy Tool Steel 1
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF SS BS EN/BS
Cr5Mo1V T20503 SKD 12 SKD 12 STD 12 A2 T30102 X100CrMoV5 X100CrMoV5-1 1.2363 X100CrMoV5 2206 X100CrMoV5
BA2
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
Cr5Mo1V SKD 12 A2 X100CrMoV5 1 1.2363 Z38CDV5 BA2
Cr5Mo1V Corresponding Standards(Same grade name, different standards)
1 GB /T 1299-2014
Cr5Mo1V T21318 T20503
2 YB /T 095-2015
Cr5Mo1V
3 GB /T 1299-2025
Cr5Mo1V T23630

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