Galvanized steel mechanical properties should follow the "People's Republic of China black metallurgy industry standards YB / T5004-2001" requirements of the mechanical properties of 5.3. 4.1 galvanized steel coating quality surface should be coated with a uniform continuous layer of zinc aluminum clad steel core aluminum Stranded wholesale, without cracks and exposed galvanized steel plaques 4.2 layer allows not affect the use of the local white spots, flash point and individual accumulation of zinc layer ACSR prices, but increase the value of local wire diameter must not exceed twice the positive deviation. 4.3 strand wire coating quality stock split should meet the following materials 1. strand wire should YB / T699-1999 quality carbon structural steel requirements. Grade 45 # or 50 # steel. 2. galvanized steel with zinc should be used in the GB / T470 number 0 or 1 zinc. Factory Factory Inspection and Testing Methods full inspection and sampling points. According to the requirements of each plate strand appearance, structure, diameter, zinc coating quality, twist method and quality inspection twist full inspection, sampling products on-demand interception sample, according to the requirements of the mechanical properties during sampling and zinc coating weight detection. 1. strand surface quality by visual inspection. 2. strand diameter is 0.1mm indexing should be measured gage measurements. 3. strand breaking tensile testing according to test method GB / T8358-1987 were prescribed. ACSR wholesale | ACSR | Anhui Electric Group is provided by Anhui Electric Group Co., Ltd .. Anhui Electric Group Co., Ltd. (www.ahecable.com) strong, credible, in Chuzhou bare wires and bare conductor products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Anhui Electric Group and you hand into the brilliant, for a better future!