Cold drawn steel ribbed wholesale | Dingding Industry (certified) | Jiangsu cold drawn steel ribbed by Ding Ding Industrial Co., Ltd., Henan Province. Ding Ding Industrial Co., Ltd., Henan Province (www.hnddsy.com) is a professional enterprise, "cold-rolled ribbed steel CRB550", the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Liu. Cold-rolled ribbed steel bars with hot-rolled plate cold-reducing multi-channel, a pressed steel ribs and a two or three sides of the crescent-shaped face with the elimination of internal stress after formation. In 1968, Germany, the Netherlands, Belgium successfully developed cold drawn steel ribbed manufacturers, 1973 in Europe (Germany, Austria, Italy, USA, UK, etc.) to get a lot of development applications. And national standards. Cold-rolled ribbed steel reinforcement is a new type varieties. Measures rolled ribbed steel installation in cold drawn steel ribbed banding production line, focusing on control of the cold-rolled ribbed steel anchor length, spacing and thickness of the protective layer of cold drawn steel ribbed, be taken: the first cold-pop on the template ribbed steel vertical and horizontal position of the line, then placed cold-rolled ribbed steel bars; in good control of both ends of the anchorage length, position, net of intersection Tablets are to be binding.