Sheet Steel Cut To Length Machine For Cold Rolled CR,CRC,CRS

Carbon steel sheets are most common metal sheet, mostly are low carbon steel (mild steel),

Medium and high carbon steel sheets are high quality high tensile steel,

We make carbon steel sheet cut to length machines tailored to low carbon steel, medium & high carbon steel sheets.

Leveler is heart of steel coil cut to length line, the quality of final plates mainly depend on the leveler performance.

Thin sheets have small rollers leveler for HRC, CRC, GI sheet, 4hi leveler has two layers work rollers and 2 layers backup rollers, the inclined angle between upper rollers and lower rollers is adjusted as per sheet thickness.

Cold rolled steel strip is made from cold rolling mill, the thickness reducing is arranged as per thickness and strength of finished product.

Cold rolled steel sheet thickness usually not so much, below 3mm, coil width 1250mm, 1600mm, number of slitting is tens of strips(8 strips, 10strips, 15strips, 20strips, 25strips, 30strips, 40strips), after slitting, can go to make steel tubes, studs, keels, columbs, beams, etc.

One leveler can level sheet gauge of certain range, such as 0.3-3mm, 1.5-6mm, 4-16mm, you can not get perfect sheets of all gauges from one leveler, when a customer wants to make flat sheets of wide thickness range on one leveling cut to length line, can consider two levelers sequentially lay on the line to focus leveling different range of thicknesses(e.g. 2-12mm is divided to 2 -4mm and 3-12mm, 3-16mm is divided to 3-6mm and 5-16mm).

The cutting shear for carbon steel sheets can be fly shear for high production or normal encoding shear for daily production. The shear drive can be AC motor, hydraulic, servo motor. With length measuring roller feedback, the shear will cut precisely by PLC control.

Market:

• most metal sheet cut to length line for processing low carbon steel sheets, low alloy steel sheets, hot rolled or cold rolled, galvanized or colored.
• Fast cutting to length is needed because customers want enough production within certain time and land area. Thus, high speed cutting line, either flying shear or stop shear, is popular.
• Sheets stacking must be fast and in order, receive one sheet,drop down and push it neatly.
• Automation system is there in electric control, big touch screen and PLC program.

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