Hot Rolling Roller & Cold Rolling Roller
Mill Roll is the main working component and tool of the rolling mill, and the use is to make the metal continuously plastic deformation. The mill roll is mainly composed of a roll body, a roll neck, and a shaft head, three parts. The mill roll can be arranged in two rolls, three rolls, four rolls, or multi-rolls in the housing.
Description
The roll body is actually involved in the intermediate working portion of the rolling metal. It has a smooth cylindrical or rolled groove. The roll neck is mounted in the bearing and the rolling force is transmitted to the housing through the Pillow Block and the Screwdown Device. The transmission end shaft head is connected to the Pinion Stand by the connecting shaft, and the rotational torque of the motor is transferred to the roll.
Category
Tungsten carbide cold rolls, also in name wire mesh rolls, tungsten carbide rolls, which are used in cold rolling steel wire into reinforcing wire for the construction industry. TC cold roll includes PR, CA, RT, RO, FO type.
Tungsten carbide rolls in types:
- Profiling rolls
- Oval reducing rolls
- Round reducing rolls
- Forming rolls
- Sizing rolls
Applications of mill rolls:
| Material | Hardness(HRA) Range | Hot Rolled Strip | Back-up Rolls(BUR) | Temper Rolls | Blooming/slabbing Mill Roll | Billet Rolls | Rail-beam / Heavy Section | Shape / Section Steel | Rod / Wire | Seamless Steel Tube | |||||||||||
| Vertical Rolls | R | RW | F1-3 | F4-7 | Rough Rolling | Finish Rolling | Blooming | Edge Rolling | Roll Ring | Rough Rolling | Intermediate Rolling | Pre-finish Rolling | Finish Rolling | Continuous | Sizing | ||||||
| Cast Alloy Steel Rolls | 35-45 | ◉ | ◉ | ◉ | ◉ | ◉ | |||||||||||||||
| Semi-steel(Adamite) Rolls | 35-65 | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ||||||||
| Graphitic Steel Rolls | 40-65 | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | |||||||||||
| Composite Cast Steel Rolls | 55-75 | ◉ | |||||||||||||||||||
| Tool Steel Rolls | 65-75 | ◉ | ◉ | ||||||||||||||||||
| High-speed Steel (HSS) Rolls | 80-85 | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | |||||||||||||
| High carbon High-speed Steel Rolls | 80-92 | ◉ | ◉ | ◉ | |||||||||||||||||
| High Chrome Steel Rolls | 72-82 | ◉ | ◉ | ◉ | |||||||||||||||||
| High Chrome Iron Rolls | 70-90 | ◉ | ◉ | ◉ | ◉ | ◉ | |||||||||||||||
| High Nickel-chrome Steel Rolls | 70-88 | ◉ | ◉ | ◉ | ◉ | ◉ | |||||||||||||||
| Ductile Iron Rolls | 40-75 | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ◉ | ||||||
| Forged Steel Rolls | 40-70 | ◉ | ◉ | ◉ | ◉ | ◉ | |||||||||||||||
 New High Roughness Retentivity Cold Work Rolls |
 Semi-HSS Cold Intermediate Rolls |
 New Plate rolling Back-up Rolls |
 New High-speed Steel Roughing Work Rolls |
 High Wear Resistance High Finishing Retentivity Rear Work Rolls |
 High-Grade Automobile Sheet Cold Work Rolls |
 Anti-roll Mark Roll Cold Work Rolls |
 High Wear Resistance and Chromium-Free Plating Work Rolls |
 High carbon High-speed Steel Rolls |
 Height Class High Strength Heavy and Medium Plate Mill Rolls |
 Long Term Strip Edger Rolls |
 Anti-fatigue Impact Resistance 2 Roughing Mill Rolls |
Roller Holder matching Tungsten Carbide Cold Rolls assembling in a rolling cassette. Compatible with Eurolls, GSG, and Atomat, almost any brand wire rolling Cassettes. Roller Holder OR roller bearing is a key part of the Wire Rolling cassette for producing reinforcing steel wires and bars.
Roller holder supplied by UKO with following merits:
- Most parts of the holder processed with Japanese steel by precision CNC machine.
- Detachable and reusable housing and parts.
- Holder housing heat treated.
- Replaceable SKF bearing, just replace the bearing if worn.
- Accurate design ensuring the steady installation of TC Roller.
- Smoothly running lessening wear of TC Rollings.
- High productivity.
Related overview
Resource
There are forming rolls (FO) oval reducing rolls (RO) /round reducing rolls(RT) / sizing rolls(CA) and profiling types. The wire diameter ranges from 3mm to 14mm.
Ø 123 x Ø 82 x 15/20mm
Ø 125 x Ø 82 x 15/20mm
Ø 140 x Ø 90 x 15/20mm
Ø 150 x Ø 90 x 15/20mm
Ø 190 x Ø 90 x 15/20mm
Ø220 x Ø 130 x 15/20mm
Sure, we can engrave letters and figures inside the rib as your request.
It depends on the different types of rolls. For example, according to our customer’s feedback, PR6(125*82*15) can pull 3000-3500 tons of wire.
It is decided by the rolling speed. YG15 is recommend for rolling machine less than 8m/s, YG16C is recommend for rolling machine over 8m/s.
Latest blog
