- Bar & Wire Rod Rolling Mill
- Continuous Section Rolling
- InterMediate Rolling MIll
- Re-Bar Rolling Mill
- Roughing Rolling Mill
- Steel Strip Rolling Mill Units
- Shearing Machine & Hot Saws
- Electric Arc Furnace
- Spare Parts
The overall frame structure of the 20-high rolling mill has the advantages of great rigidity, bearing the rolling force along the entire width of the rolling mill through the backing bearing, and therefore the longitudinal and lateral dimensional accuracy of the strip is high. Therefore, it has been widely used in the cold rolling industry. The 20-roll mill is suitable for strip processing of stainless steel, silicon steel, carbon steel, non-ferrous metals, etc. The equipment has the characteristics of high speed, stability, good surface quality and good shape.
Raw Materials Finished Product Parameters Material Thickness Max 3.5mm Finished thickness 0.50-0.04mm Material Width Max 1250mm Coil Width Max 1250mm Inside Diameter 508mm Inside Diameter Φ508mm Outer Diameter 900-1800mm Outer Diameter Φ900-2000mm Material Weight Max 20Ton Coil Weight Max 50Ton
2. Equipment configuration
No. Device name Unit Quantity Note 1 Entrance coiler Set 1 Customized 2 Entrance machine platform Set 1 Customized 3 20 roll box Set 1 Customized 4 Rolling mill drive Set 1 Customized 5 Exit process platform Set 1 Customized 6 Exit coiler Set 1 Customized 7 20 Rolls System Set 1 Customized 8 First layer middle roller Shifting Set 2 Customized 9 Roller diameter compensation device Set 2 Customized 10 Crown adjusting device Set 1 Customized 11 Oil removal unit Set 2 Customized 12 Tension testing roller Set 2 Customized 13 Turning Roll Set 2 Customized 14 Roll Change Device Set 1 Customized
Characteristics of Rolling Mill
- The frame with integral casting has high rigidity and the rolling force acts radially on each section of the frame.
2. The work roll has a small diameter and the pass reduction rate is high, up to 60%. Some materials can be rolled into very thin strips without intermediate annealing.
3. It has axial and radial roll shape adjustment, roll diameter compensation, rolling line adjustment and so on, and adopts hydraulic screw-down and hydraulic AGC system. Therefore, the product has good shape and high dimensional accuracy.
4. The equipment is light in weight and the quality of the mill is only one third of the four-high mill of the same specification. The rolling mill has a small outer shape and requires less capital investment;
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