Rebar Shape size: Length and tolerance. Length. Steel is usually delivered by length high-quality cold-rolled ribbed steel bars, specific length of delivery should be specified in the contract. Length tolerance. Reinforced by the length of time of delivery shall not be greater than the allowable deviation of ± 25mm; when the minimum length requirement, its deviation is + 50mm; when the maximum length requirements, its deviation -50mm. Bending and ends. Steel cut ends should be honest cold rolled ribbed steel, should not affect the use of local deformation. Steel specification: technical personnel responsible for the preparation of steel ingredient list, the operator carried out in strict accordance with the list of ingredients of reinforced steel processing, to ensure the correct size. Special steel cold rolling complex parts of ribbed steel manufacturer, should enlarge the sample prior to processing, correct and then processed by the review, done in accordance with the size of the drawing cold rolled ribbed steel wholesale, operating according to specifications. Strictly follow the rules and quality standards, reinforced molded to be listed on the classification of stacked, stored in steel shed and make rust. Cold rolled ribbed steel cold rolling factory _ Dingding (certified) _ Jiangsu cold rolled ribbed steel 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.