Surface ribbed rebar steel 7.5mm steel procurement, also known as ribbed steel rebar form factor: the nominal diameter range and recommended diameter. Reinforcement of the nominal diameter range of 6 ~ 50mm, the standard recommended nominal diameter steel 6,8,10,12,16,20,25,32,40,50mm. Surface shape and size ribbed steel tolerances. Length and tolerance. Rebar specifications should be set out in the import and export trade contracts. Generally should include standard grades (type code), reinforced the nominal diameter, nominal weight (mass), the provisions of equal length and tolerance values ??of the above parameters. Our standard recommended nominal diameter rebar 6,8,10,12,16,20,25,32,40,50mm series. Delivery times length divided foot length and two kinds. 7.5mm steel procurement, 7.5mm 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!