Shear horizontal and vertical distribution of tendons. Because cold-rolled ribbed steel elongation greater straight rebar plant, so for shear walls, to meet seismic requirements. This application practice for decades when abroad can prove, in the technical specification for concrete structures of welded steel mesh JGJ / T114─97 in straight rebar manufacturing plant, has made a clearly defined. Beams in the stirrups, straight rebar stirrups when the force is calculated as stirrups, according to the design value of the tensile strength 310N / mm [~ 2] values. Cold-rolled ribbed steel nominal diameter range: CRB550 steel nominal diameter range of 4mm ~ 12mm. CRB650 above grade steel and a nominal diameter of 4mm, 5mm, 6mm. Cold-rolled ribbed steel coiled length of steel is usually delivered by, CRB550 steel can also be straight delivery. When reinforced by straight delivery, its length and tolerance by both parties through consultation. Straight rebar plant, straight steel, cold-rolled by Ding Ding Ding Ding 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!