Where is the cold-rolled ribbed steel bar machine introduced?

The cold-rolled ribbed steel bar machine is a kind of energy-saving building material equipment imported from Europe in the late 1980s for the production of cold-rolled ribbed steel bars. Cold-rolled ribbed steel bar is a new, efficient and energy-saving construction steel.

The equipment is usually composed of butt welding machine, pay-off stand, rust remover, lubricating machine, cold-rolled ribbed bar forming machine, drawing machine, etc. It uses carbon steel round as raw material, through phosphorus removal, lubrication, cold drawing, reducing and scoring processes, so that the yield strength, tensile strength and other mechanical properties of steel bars meet the requirements [1] [4]. The production line can produce cold-rolled ribbed bars, cold-drawn spiral bars, plain round bars and other products.