Refers to the reinforcement of concrete reinforced and prestressed concrete steel, whose cross-section is circular plate, screw steel shelf, sometimes a square with rounded corners. Including plain bars, ribbed bars, torsion bars. Reinforced concrete with reinforced concrete refers to straight bars or reinforced with strips of steel plate, its shape into round bar and deformed bar two, the delivery status for round two straight bar and plate. Rebar hook. There are three forms were semicircle hook, hook and straight oblique hook. After the steel bending, bend endothelial contraction, skin extending the length of the same axis, forming a circular bend steel plate, screw wholesale, bent after a size larger than the sizes of materials should be considered bending adjustment value. 2.5d apex diameter steel plate, screw steel manufacturers, flat part of the 3d. Steel hooks to increase the length of the theoretical value: to turn semicircle hook for 6.25d, for direct hook to 3.5d, for oblique hook for 4.9d. Plate, screw steel plate, screw steel shelf _ _ Ding Ding Ding Ding cold rolled by Industrial Co., Ltd., Henan Province. Ding Ding Industrial Co., Ltd., Henan Province (www.hnddsy.com) strong, credible, and other industries in other Anyang accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dingding cold rolling and you hand into the brilliant, for a better future!