Carbide rollers ,also known as tungsten carbide rolls, tungsten carbide rolling rings, are widely used in steel forming, especially in cold rolling mills.
Carbide rings are worked as groups of 3 pieces, we also call it 3D carbide rolls.
Rolls can be separated according to their working positions: RO,RT,FO,PR or CA type.
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.
For key equipment such as rolls, the technical requirements are very high. It requires the selection of appropriate materials, hardness, contours, etc., and detailed and scientific design and manufacturing based on actual production conditions to ensure that the equipment can operate stably and efficiently and ensure product quality. and business benefits.
1.100% virgin raw material .
2.30years production experience in tungsten carbide field.
3.100% inspection before shipment to make sure qualified products and no more or less than order.
4.Client’s design is welcome.
Carbide rolls have been used in various fields of metal plastic processing. From non-ferrous metals to steel, from hot-rolled wire rods and pipes to cold-rolled foil strips, rebar, etc., Carbide rollers are used.
Tungsten Carbide RO RT CA Rollers are used in the first and second rollers, also known as reducing rollers. Their main function is to reduce the outer diameter of the steel bars and increase the strength of the steel bars.
Cemented carbide rolls are rolls made of tungsten carbide and cobalt using powder metallurgy methods. They have good wear resistance and high impact resistance, superior performance, stable quality, high product processing precision, and are resistant to hard alloys. We have rich and mature production experience in the processing of high-quality alloy rolls. We have superb blank forming and precision processing capabilities. We have high-precision optical curve grinding, Zeiss three-coordinate inspection and other equipment. Both processing and acceptance can complete more precise dimensions and contours to high standards. Curved parts.
Carbide roll rings (also called tungsten carbide roll rings) refer to rolls made of tungsten carbide and cobalt using powder metallurgy methods. It has superior performance, stable quality, high product processing precision, good wear resistance and high impact resistance.