Cold-rolled ribbed steel advantages: high strength steel, saving construction steel and reduce the project cost. LL550 grade cold-rolled ribbed steel bars and Hot rolled steel compared to cast structures (especially the floor roof) can save 35% ─40% of steel. Such considerations do not hook rolled ribbed steel mesh, steel savings even more. According to the market price of steel, each using a ton of cold-rolled steel ribbed steel symbol ribbed, steel cost savings of about 800 yuan. 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. Cold-rolled ribbed steel advantages: high strength cold-rolled steel ribbed bars, saving and reduce the project cost of construction steel. Bond properties of good cold-rolled ribbed steel bars and concrete between. Cold-rolled ribbed steel elongation than the cold steel of similar large. High ductility ribbed steel, ribbed steel Gansu, Henan Province, Ding Ding Ding Ding Industrial Co., Ltd. provided by. Ding Ding Industrial Co., Ltd., Henan Province (www.hnddsy.com) strong, credible, in other industries in Henan accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dingding Industrial and you hand into the brilliant, for a better future!