Q:What are the size, weight and allowable deviation of elector-galvanized steel sheet & coil in China?

According to the general provisions of the Chinese standard GB/T 2518-2019 on the size, weight and permissible deviation of elector-galvanized steel sheet & coil, the width requirement of elector-galvanized steel sheet & coil usually ranges from 600mm to 2000mm, and its width deviation is usually plus or minus 0.5mm. The thickness requirement of elector-galvanized steel sheet & coil usually ranges from 0.13mm to 5.0mm, and its thickness deviation is usually plus or minus 0.02mm to plus or minus 0.04mm. The length requirement of elector-galvanized steel sheet & coil is usually between 1000mm and 6000mm, with a deviation of plus or minus plus or minus 3mm. The weight per unit area of elector-galvanized steel sheet & coil is usually between 40g/m²and 600g/m², with a deviation of plus or minus 7%.

Time：09/06/2023 09:24:36