The production process of general seamless steel pipes can be divided into cold drawing and hot rolling. As the name implies, hot rolling has a high temperature of the rolled piece, so the deformation resistance is small and a large deformation amount can be achieved. Taking the rolling of steel

With the product technology upgrading of various equipments such as spitting machine and rolling mill, Xi’an Hani Tech successfully rolled ribbed rebar. It further increases the product variety and improves the market competitiveness of rolling equipment. According to the relevant information, ribbed rebar belongs to the British standard coiled screw,