Ordinary hot-rolled steel grades by HRB and its brands constitute the minimum yield point. H, R, B respectively, hot-rolled (Hotrolled), ribbed (Ribbed), steel (Bars) the first three words of the English alphabet. Hot-rolled ribbed steel division two HRB335 (old No. 20MnSi), three HRB400 (old number 20MnSiV, 20MnSiNb, 20Mnti), four HRB500 three grades. Reinforced Construction Notes: Dimensions steel skeleton allowed, when a plurality of steel banding should be aligned with the ends, to prevent banding, a deviation from the prescribed location and number of reinforced skeleton distortion. The thickness of the protective layer of mortar pad should be accurate straight 8.5mm cold-rolled steel prices, the pad spacing should be appropriate wholesale 8.5mm cold-rolled steel straight, otherwise cause the cantilever flat plate surface cracks 8.5mm cold-rolled steel purchases straight Liang pillarless side exposed tendons. After the completion of cold-rolled steel skeleton banding straight rebar, there will be an oblique side, while lashing wire should be tied into a figure eight around the mouth lashing found stirrup missing, wrong to timely adjust the pitch. 8.5mm cold rolled steel wholesale _ Shandong straight cold-rolled straight cold-rolled steel _ Ding Ding Ding Ding Industrial Co., Ltd., Henan Province by. 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!