Single-stand reversing cold mills Depending on the product mix, a single-stand cold rolling mill can deliver rolling capacities of 100,000 to 400,000 t/a. Rolling schedules can be carried out with an even or odd number of passes to maximize mill availability and performance.
In this paper, pass schedule calculation method for single-stand reversing cold rolling mill is introduced. NewtonRapshon method is used to solve non-linear equations composed of each pass loads according to equal power rolling strategy. After the thickness of each pass is calculated, rolling parameters of each pass is obtained by modification.
NEXT-GENERATION ROLLING MILL STAND Primetals The first HYPER UCM was successfully installed and started up in a single-stand reversing cold mill at Maanshan Iron and Steel Co. Ltd. (Maanshan Steel) in 2013. Silicon steel grades are rolled to product thicknesses between 0.35 mm and 0.65 mm at strip widths between 800 mm and 1,280 mm.
Outline of reversing cold rolling mill and rolling method As illustrated in Figure 1, a reversing cold rolling mill is structured mainly of a mill proper, a winding machine (pay-off ree l), an entry winding machine (tension reel) and a delivery-winding machine (tension reel).
Reversing Cold Rolling Mill (CRM)Air-Oil Lubrication for Backup Roll, Grease Lubrication of IMR & WR Possibility of configuring combination mill for both cold rolling and skin passing with entry side bridle or bridle on both sides for uniform tension control during skin passing of thinner gauges.
20-high mill in MonoBlock design. Best in its class for extremely hard material grades. Compact and robust, this stand comes with superb rigidity. That makes it ideal for rolling even the hardest material grades, e.g. AISI 200 and 300 stainless steel. You can expect reductions of up to 90 percent.
SMS group GmbH:Reversing cold mills (steel)Single-stand reversing cold mill (RCM) Designed for a production of up to 500,000 tons per year The reversing cold rolling mill is the all-rounder among the cold rolling mills:Here, thin strips, thick strips, soft grades, high-strength and ultra-high-strength strips
39" (1000mm) DEMAG SENDZIMIR, THICKNESS 0.078" (2mm) - 0.0037" (0.095mm) Manufacturer:Demag. Machine 13477 Type of Mill :20-HI Reversing Single Stand cold rolling mill Material to be Rolled :Hot rolled and pickled coil of low carbon steel Mill Origin :Demag - Sendzimir, Germany Present status :Runnin North Branford, CT, USA.
Used Sendzimir Rolling Mills for sale. Sendzimir equipment SENDZIMIR, FRANCE ZR23-43. Manufacturer:Sendzimir. MACHINE #13764 SPECIFICATIONS:MANUFACTURER:SENDZIMIR, FRANCE YEAR:1988-1989 MILL MODEL :ZR23-43 TYPE :SING STAND 20-HI COLD REVERSING INPUT MATERIAL :MILD STEEL ENTRY COIL WEIGHT :
REVERSING COLD MILL The single-stand X-Roll® reversing cold mill at KYCR Coil Industries in Chitta-gong, Bangladesh, went on stream in January 2002. Its the first cold mill in Bangladesh and mainly supplies the parent KDS groups galvanizing line with cold strip. KYCR chiefly rolls strip from low-alloy steels on the six-high stand and special-
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