- Steel Round Bars[10]
- Flat Steel[10]
- Steel Sheets[5]
- Contact Person : Mr. H Steven
- Company Name : Dongguan Bo Yunte Metal Co., Ltd.
- Tel : 86-769-85336098
- Fax : 86-769-85320536
- Address : Guangdong,Dongguan,#3,Rongfeng Rd, the 3rd Industrial Zone of Shangsha, Chang'an Town, Dongguan City
- Country/Region : China
- Zip : 523869
Cr12/D3/1.2080 cold work tool steel
D3/1.2080/Cr12 cold work tool steel
1.High carbon chromium 2.high harden ability,high wear resistance 3.Small deformation after quench,high hardness
tool steel
Chemical Component (%) | Standard | C | Mn | Si | Cr | p | S |
GB/T1299 -2000 | 2.00 -2.30 | ≤ 0.40 | ≤ 0.40 | 11.50 -13.00 | ≤ 0.030 | ≤ 0.030 |
Specially: high carbon chromium ,high harden ability , high wear resistance. Small deformation after quench , high hardness.
Use: High wear resistance impact load cold-punching mold, punch head , coining die and cold shear knife.
Heat treatment:
Quench : 950-980°C oil cooling HRC≥60
Back fire : relieving stress, stable structure 180-200°C two hours
HRC60-62.relieving stress, lower hardenss320-350°C,two hours,
HRC57-58
Anneal : 830-850°C show cooling
Dimension(mm):
Round : diameter150-4500mm
Flat : thickness120-720mm*width160-500mm
Cr12/D3/1.2080 cold work tool steel
