Steel Mill Roller Flat Rolling Tandem Rolling Hot And Cold Rolling Mill Rolls

High Speed Rolling Mill Rolls Industrial Steel Roller Forged Steel Rollers

Rolling Mill Rolls Description:

1. Consists of shaft and roll sleeve parts, through the interference fit together
2. Roll sleeve technology is liquid-solid metal binding. The technology combines the high-alloy and carbon steel to achieve full metallurgical bonding and to reach the "hard external, tough inside".
3. High wear resistance
4. Optimum performance behavior
5. Constant hardness
6. Excellent resistance to fracture and spalling.

Rolling Mill Rolls Specification:

Rolling Mill Rolls Model:

1: HSS Rolls in Finisher Stand

High Speed Steel Rolls are suitable for finished machine frames, and the steel passing capacity of high-nickel-chromium-molybdenum cast iron rolls is about three times higher. It is conducive to material shape control, reducing rolling accidents, no chipping, and no cracks.

2: BCI in Roughing-Intermediate Stand

Bainitic Cast Iron Rolls are suitable for roughing and intermediate rolling mill frames. Their service life is 20% longer than that of cast iron rolls. They use 42CrMo forged steel shafts. Stable performance

3: HBHSS in Slitting and Pre-slitting Stands
High Boron High Speed Steel Rolls are suitable for slitting and pre-slitting frames, and their steel passing capacity is about 2 times higher than that of high-nickel-chromium-molybdenum cast iron rollers. No chipping or cracking

Rolling Mill Rolls Application:

1. Flat Rolling: Rolling mill rolls are extensively used in flat rolling processes, where metal sheets or strips are rolled between two rotating rolls. This process is employed in industries such as automotive, aerospace, construction, and manufacturing, to produce flat metal products like sheets, plates, and foils.
2. Shape Rolling: Rolling mill rolls are also used in shape rolling, which involves the deformation of metal billets or blooms into various shapes such as bars, rods, beams, and rails. The rolls apply pressure and force on the heated or pre-formed metal to shape it into the desired cross-sectional profile.
3. Hot Rolling: Hot rolling refers to the rolling process performed at elevated temperatures. Rolling mill rolls used in hot rolling operations must withstand high temperatures and significant loads. Hot rolling is commonly used for producing steel and other alloys, enabling the material to be formed and shaped easily.
4. Cold Rolling: Cold rolling is performed at room temperature or slightly below and is used to improve the mechanical properties, surface finish, and dimensional accuracy of the metal products. Rolling mill rolls used in cold rolling processes are typically made of harder materials and are designed to withstand the high pressures required for reducing the thickness of the metal.
5. Tandem Rolling: Tandem rolling mills consist of several stands of rolls arranged in succession, allowing for continuous and efficient rolling of the metal. Each set of rolls in the tandem mill performs a specific reduction in thickness or shaping operation, resulting in the desired final product.