DC53 Alloy Tool Steel Round Bar for Cutters
Introduction
DC53 modified form D2/1.2379/SKD11 etc, with high wear-resisting cold working die steel, HSSD DC53 steel has the properties of high strength and high wear resistant, replace a new generation imported common cold working die steel with high obdurability high wear-resisting,
Key words:
DC53, 1.2990, GS-821, SLD-MAGIC, AISI D2, W.-Nr. 1.2379
Chemical composition
| Trade mark |
C |
Si |
Mn |
Cr |
Mo |
V |
| HSSD DC53 |
0.90-1.20 |
0.30-0.65 |
0.20-0.50 |
7.50-900 |
1.20-1.60 |
0.30-0.60 |
Recommend heat treatment:
| Quenching |
Tempering |
| Program |
Heating temperature/ºC |
Cooling way |
Hardness(HRC) |
Tempering number |
Tempering number |
Hardness(HRC) |
| First heating |
Second heating |
Last heating |
| 1 |
500-600 |
820-860 |
1010-1060 |
Oil cooling |
60-65 |
170-230 |
2 |
61-63 |
| 2 |
500-600 |
820-860 |
1060-1100 |
Oil cooling |
60-65 |
510-540 |
2 |
60-62 |
Technical service
Die vacuum heat treatment and die surface treatment(N-O, C-N, carburize and nitridation surface treatment)
Application
Precision stamping die; cold forging; deep drawing and rub line die; auto parts bending die; bicycle parts die; hydraulic pressure molding die; high speed cutting the punch; stainless steel plate punch.
Characteristic
1, the high obdurability is higher than that of 1.2379, and the wear- resisting property is good.
2, the high obdurability is more than two times than 1.2379, overcome the weakness of traditional with easy tip or craze, high-temperature resistance tempering stability better than that of 1.2379/D2,in general and precision mold domain can replace 1.2379/D2, its use performance is the same type cold die imported.
Characteristic curve of quenching and temper
Products in the warehouse
About us
Guangzhou Changfeng Steel Co., Ltd. is a professional special steel company, which specializing in this line since 2005 in China. Our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel and Daye Special Steel.
We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
FAQ
Q: Are you a manufacturer or merely a trader?
A: We are trading company act as exporting Steel Products with our own factory,
we can manufacture the products as in cutomer's requirement,wholesale and retail all kinds of domestic mould steel,the price we offered is very competitive compared with other agents.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as SGS, CE,ISO if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival. Third,the products we export are mainly from ShaGang group, WenFeng group, XingCheng group, DongTe group,DaYe and so on, the quality are certained.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
Audited Supplier 
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