Cold-rolled ribbed steel bars after use Hot rolled steel (wire rod or straight) through 7.5mm cold-rolled strip light reducing rod rebar, rolled rib and eliminate the stress made a new and efficient reinforcement. In LL550 cold-rolled ribbed steel reinforcement substitution level I can save more than 35% of steel; with LL650 and LL800 cold-rolled ribbed steel cold Roberts replaced with small prestressed member, you can improve the ductility and impact resistance member. Cold-rolled ribbed steel has been widely used 7.5mm cold-rolled steel wire rod spot in the building structure, especially in the real estate construction of the ground, floor, roof and other widely used. Cold-rolled ribbed steel has been widely used in cold-rolled wire rod reinforced concrete floor, floor, roof and other rebar, while beams, columns and shear stirrups also been a certain application 7.5mm cold-rolled rod rebar prices, its tensile, compressive strength design value can reach 360N / mm2, compared with HPB235 grade steel, tensile, compressive strength design value improves 150N / ram2, is 1.71 times its strength . 7.5mm cold-rolled steel wire rod manufacturers _ _ Dingding cold rolled strip cold-rolled steel plate provided by Ding Ding Industrial Co., Ltd., Henan Province. Ding Ding Industrial Co., Ltd., Henan Province (www.hnddsy.com) is Anyang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In cold-Ding Ding leadership with the staff warmly welcome all inquiries negotiations to create a better future for cold-Ding Ding.