Tungsten carbide roller has superior performance, stable quality, high precision, good wear resistance and high impact resistance. Carbide roller has high hardness, which is not affected by environmental or external temperature change, therefore it can be used in an extremely hot or cold environment.
1. Excellent surface mirror finish.2. High hardness, round HRA 87 or even to HRA91.3. High wear resistance and corrosion resistance.4. The service life of tungsten carbide is 50 times longer than common steel tools.
HR40 Tungsten Carbide Pre Finishing Ring Roller Cemented Carbide Hot Rolling Block
Our company independently developed carbide grades HR30 HR40 HR45 for hot rolling rollers: with high temperature resistance, high pressure resistance, high hardness, high wear resistance, efficient production and high economic benefits. The specific performance is as follows:
15% Binder Turkey Market Tungsten Carbide Ring Roll PR4.5
Tungsten carbide rollers are available in both integral and combined versions. They have excellent performance, stable quality, high processing precision, good wear resistance, and high impact resistance. The tungsten cemented carbide rollers have high hardness, and its hardness changes very little with temperature changes.
Tungsten carbide (WC) is twice as strong as steel and has a hardness similar to corundum. Tungsten carbide rollers combine exceptional hardness with wear resistance and are available in custom sizes.
Cemented carbide roller used on the stretch reducing mill for bars, thread steel bars and common wire with the durability 10 to 20 times higher compared to common steel roller. The surface quality and the steel bar size accuracy are greatly improved. The cemented carbide roller reduces effectively the production cost and improves the quality.
The main performance indicators of the roll are the strength of the core and the toughness and wear resistance of the working layer. The performance requirements for the finishing rolls of bar mills are mainly wear resistance and toughness, taking into account hot crack resistance and strength. Traditional bar mill rolls are usually made of integral centrifugally cast ductile iron rolls with a roll surface hardness of 74~78HSD. In order to further improve the wear resistance of the finishing rolls and increase the rolling capacity of the single groove, drawing on the experience of using cemented carbide roll rings in high-line finishing mills, in recent years, more and more manufacturers have adopted carbide roll rings instead of ductile iron rolls in bar rolling mills. more.