After cold rolling ribbed steel bars go from here

- Feb 02, 2016-

Is a hot-rolled wire rod for cold rolled ribbed multichannel cold rolled reducing diameter of reinforcement rib stress form a two or three Crescent-shaped steel, cold-rolled ribbed steel bars in the prestressed concrete members played an important role, is low-carbon cold-drawn wire of the replacement product. In the construction of in-situ concrete structure can replace a class 1 steel, which reduces the savings, it is better in the cold steel of the same kind.