Reinforced by rolling contour points: smooth steel: I grade steel (Q300 steel rebar) are rolling as smooth circular section, the supply in the form of a round plate, not more than 10mm 6mm diameter cold rolled rebar spot straight length of 6m ~ 12m. Ribbed Bars: There spiral, how much money people and crescent-shaped three kinds of cold-rolled straight 6mm steel, general Ⅱ, Ⅲ grade cold-rolled steel rolling herringbone straight 6mm steel model, Ⅳ grade steel rolled into spiral and crescent. Steel wire (min two kinds of low carbon steel and carbon steel) and the Strand. Cold-rolled and twisted bars: cold-rolled and cold-twisted shape. Many different types of steel, usually by chemical composition, production process, rolling shape, supply form, diameter, as well as use in the structure classification. Divided by the diameter steel wire (diameter 3 ~ 5mm), fine steel (diameter 6 ~ 10mm), crude steel (diameter greater than 22mm). Divided by the mechanical properties of steel grade Ⅰ (300/420 level); Ⅱ grade steel (335/455 level); Ⅲ grade steel (400/540) and Ⅳ grade steel (500/630). 6mm cold rolled straight rebar prices, cold rolled 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!