CISDI NHCD® housingless rolling mill is widely used as roughing mill, intermediate mill and prefinishing mill for high-speed wire rods and bars, light and medium bar mills, intermediate mill and finishing mill for SBQ bars, and intermediate mill and finishing mill for sections. It is designed for rolling steel grades including carbon steel, alloyed structural steel, gear steel, spring steel, bearing steel, stainless steel, and for producing steel for construction, structural, mechanical and military purposes.

Since 2008, more than 4,000 CISDI NHCD® rolling mils have been installed in more than 100 rolling lines. With proven and reliable technology, CISDI holds the biggest market share of similar products in China. Over 500 mill stands were supplied to the client every year in the past two years.

» High mill rigidity, housingless design

» Proper prevention from axial shifting, with rolls constrained axially

» Good mill stability, with tie rod bearing supported in the middle

» Large roll gap, with disc spring mounted reversely to stabilize the balancing force

» Highly stable guide, featuring integral guide seat

» Easy-to-lift vertical mill stands, with the middle parthung at two points and tied diagonally

» High-precision products, thanks to delicate design and manufacturing

» Product size range: Φ10~Φ350mm

» Rolling speed range: 0.15~21m/s

» Rolling mill rigidity coefficient: 1500-4500kN/mm