330 / 310 mm Tungsten Carbide Bar K30 - K40 with 0.6 micron Superfine Grain Size 

Description: 

K30 - K40 Tungsten carbide rod is a WC - Co alloy, Co content 10%, made up by 0.6um superfine grain through Sinter - HIP technology, which is simultaneous application of heat and pressure fully consolidates the carbide during the sintering process.

Our carbide rods are sintered by HIP furnace which can effectively eliminate the internal voids of alloy body effectively and get the hardness and high strength carbide blank with good densification.

We adopt automatical temperature control system and advanced sintering technology to reduce the probability of porosities, which efficient increase the mechanical property of rod blank. Our Carbide rods product quality is stable and reliable, which have a good shock resistance, abrasion resistant and bending resistance in use.

Tungsten carbide, due to excellent characteristics such as high hardness and strength, good wear resistant and salient stability under high temperature, so it is an ideal material for making carbide cutting tools, such as drill, reamer, end mill etc..

Specifications:

Solid rods - 310 / 330 mm length

Areas of Application:

We would be glad to advise you when choosing the grades to suit optimally your requirements. Following are applications that our HF30(K30 - K40) fits for cutting. 

1. Corrosion and heat resistant steel
2. Stainless steel
3. Non ferrous metals
4. Plastics

Competitive Advantage:

Cemented carbide consists of natural hard and stable phase, and practically doesn’t lose any level of its high hardness when heating up. Therefore, high speed steel cannot substitute tungsten carbide, as the high hardness of HSS is only in a result of quenching process during which hard phase nucleates & grows and it breaks down when annealing.  
  
Quality can be taken for granted, as we produce tungsten powder, tungsten carbide powder, and material’s quality is for sure guaranteed. About our powder, 11 years are accumulated to be professional, winning high reputation within China, which indicates every pre-process for making solid rods is clearly monitored. Consequently, the quality of solid TC rods is guaranteed to be high and stable.