This Standard specifies the requirements for classification and code, dimension, shape, weight and allowable deviation of cold-rolled steel sheet and strip. This Standard is applicable to cold-rolled steel strips with a thickness of 0.17mm~3.50mm and a rolling width of 600mm~2080mm, and the steel sheet horizontally-cut from it and steel strip longitudinally-cut from it produced by Baoshan Iron and Steel Co., hereinafter referred to as steel sheet and strip. NOTE. The cold-rolled products referred to in this Standard include cold-rolled uncoated products and cold-rolled coated products, etc.
