S20 Diameter Reducing Carbide Die Nibs for Tubes

Description

S20 carbide drawing die nibs for tubes are used to size tubes which are made from ferrous metals or non-ferrous metals. With tungsten carbide drawing die for tube, tube cross section can be reduced into smaller ones at room temperature. Sometimes, tube drawing is conducted at elevated temperature if tubes are in large diameter.

Compositions

S20 carbide drawing die nibs for tubes are made from rare microcrystal carbides and metal powder binders. Zhuzhou Lizhou Cemented Carbide Co., Ltd. applies advanced low-pressure sintering technology to maintain advantageous features of tungsten. At the same time, other advantageous performances are increased by 1/4. With high-purity cobalt power as binder, tungsten carbide drawing die for tube is endowed with strong toughness.

Applications

Carbide drawing die nibs for tubes are commonly applied in steel company, metal company, and so on. They are utilized to manufacture tubes which are widely used in electrical devices, automobiles, spaceflights, television sets, etc. No matter in industrial field or in daily life, we can see practical applications of drawing dies or metal tubes processed by them.

Features

1. With good wear resistance, tungsten carbide drawing die for tube can keep continuous working for a long time. Besides, drawn tubes can be processed precisely. 
2. Carbide drawing die nibs for tubes are finely polished, which ensures high quality of drawn tube surface.
3. Small adhesion arises between tube surface and die surface. So drawing dies are more durable, and tube surface is glossier.
4. Small friction coefficient economizes electric energy and increases working efficiency.
5. High thermal conductivity assures that heat is fast released during working.
6. Corrosion resistance is superior. Carbide drawing die nibs for tubes can work well when performing wet drawing (wet drawing means that both tube materials and tungsten carbide drawing die for tube are immersed in lubricants).
7. Custom products are provided according to specific parameters.

Zhuzhou Lizhou Cemented Carbide Co., Ltd. is dedicated in developing and producing various quality carbide drawing die nibs for tubes. In past 20 years, we have accumulated a large amount of experience in both technology and production. Our products are widely sold all around world, especially in India, America, Spain, Germany, Korea, etc. Last year, our sales volume in domestic market was 15 million RMB, and in overseas market was 20 million RMB.