Cemented Carbide Tools for Hot Rolling
Cemented Carbide Tools for Hot Rolling - SPP CARBIDE Manufacturer
The company has 30 years of experience in the manufacture of hot and cold rolling replacement parts, supplying tungsten carbide, carbide, technical ceramics, hardened steel replacement parts and tooling to renowned Chinese and European steel, wire rod and tube manufacturers.
Typical Products:
Rod and Coil Rolling Mill Rolls Rings
Tungsten Carbide Rolls
Wire Guide Wheels
Torsion Rolls
Tilt Rollers
Cooling Nozzles
Inlet and outlet wire guides
Cemented Carbide Compoite Roll
Three Carbide Rings
HSS Rolls, etc.
What is hot rolling?
Hot rolling is relative to cold rolling, which is rolling below the recrystallisation temperature, while hot rolling is rolling above the recrystallisation temperature. Simply put, a piece of billet is heated and then rolled through several passes, then trimmed and straightened to become a steel plate, which is called hot rolling. Can significantly reduce energy consumption, reduce costs. Hot rolling when the metal plasticity is high, low deformation resistance, greatly reducing the energy consumption of metal deformation. Hot rolling can improve the processing performance of metals and alloys, that is, the casting state of coarse grains broken, significant crack healing, reducing or eliminating casting defects, the casting organisation into a deformation of the organisation, improve the processing performance of alloys.
The application of tungsten carbide in the field of hot rolling again: hot rolling needs to be operated under extreme high temperature environment, so tungsten carbide and tungsten carbide materials are the first choice for the production of hot rolling and cold rolling replacement parts.
Manufacture of tungsten carbide tools for hot rolling technology according to drawings
Areas of application:
-Hot and cold rolling
-Mills
-Wire rod forming
-Tube forming
-Bar forming, etc.
Related products
Carbide Cooling Nozzles for Cold and Hot Rolling
Nozzles for roll cooling
Optimum roll cooling in hot and cold rolling mills
During the rolling process in hot and cold mills, heat is generated by mechanical deformation of the rolled parts due to frictional deformation. Effective cooling of the work rolls and support rolls (if necessary) is therefore essential for the forming process to ensure stable roll temperatures as well as efficient heat transfer and heat dissipation. Therefore, the goal is to create uniform, even cooling over the entire roll width with a homogeneous and acceptable heat distribution.
SPP CARBIDE produces cooling nozzles for hot or cold rolling mills. The use of tungsten carbide nozzles with either an integral tungsten carbide or a shell steel core allows for tens of times the failure of normal stainless steel.
Material options: tungsten carbide, high-speed steel, stainless steel, etc.Rolling Mill Rolls
Mill Rolls
SPP CNC MACHINING customised specialists for the best solution for you!SPP CNC MACHINING is a company specialising in the customisation of precision components. With years of experience and advanced production equipment, we can provide you with high quality and reliable roll products.
Our mill rolls are suitable for all kinds of metallurgical industries, including the production of bars, wires, profiles, strips, tubes and so on. We can customise the rolls according to the specific requirements and application scenarios of our customers to ensure their performance and longevity in various environments.
Material options: tungsten carbide, high speed steel, cast steel, ductile iron, tungsten carbide coating, etc.
Tungsten Carbide Ring Rolls for Cold Rolling
What is cold rolling?
Cold rolling is the use of hot rolled steel coils as raw material, after pickling to remove the oxide skin for cold continuous rolling, the finished product is rolled hard coil, due to continuous cold deformation caused by cold hardening of the rolled hard coil strength, hardness, toughness and plasticity indexes, so the stamping performance will deteriorate, can only be used for simple deformation of the parts. Rolled hard coil can be used as raw materials for hot-dip galvanising plant, because hot-dip galvanising units are set up with annealing line. Rolled hard coil weight is generally 6 ~ 13.5 tonnes, steel coil at room temperature, the hot-rolled pickling coil for continuous rolling.Typical products of carbide tools for cold rolling:
Ring rolls
Rodillos arrastradores
Feeding rolls
Integral straightening dies, or inlaid tungsten carbide straightening and guide pillar dies.
Nozzles
Wire guidesCustom Machining Tungsten Carbide Rolls
SPP CARBIDE produces rolls for cold and hot rolling, where tungsten carbide is the best choice due to the extremely high temperature conditions. We can also manufacture rolls from hardened tool steels such as 1.2379, 1.3343 with tungsten carbide coating on the outside.
Typical products:
-Tungsten carbide rolls
-Tungsten Carbide Rolls
-Crossing rolls
-Shelling rolls
-Pitch Rolls
-Inlet and outlet wire guides
-Torsion rolls
-Wire Guide rolls
-Roll rings
-Rolls Wire Guide rolls
-Titanium wire flattening rolls, rollers
-Plungers for pipe manufacturing
-Guide rails
-Replacement parts, rolls, rollers, etc. for CDA mills.
SPP Industry Ltd.
In the 1990s, SPP Industry Ltd was one of the first manufacturers to establish CNC machining in China. The company has now established five major machine parks in China, with significant achievements in the areas of 5-axis machining, precision grinding & honing, gear machining, large parts machining, custom tungsten carbide and new material development respectively.
