The characteristics of the embossing galvanized steel strip profile

Embossing the characteristics of the galvanized steel strip profile embossing galvanized steel strip is mainly used for package with steel aluminium trolley line ( Contact line) Made of embossing, galvanized after. Embossing of the specifications of the galvanized steel belt with steel belt and size in accordance with GB/T 12754 - 1991 standard. Embossing the galvanized steel belt tensile strength should be no less than 294 N/was; The elongation should not be less than 20%. Embossed strip pattern depth of 0. 25 - 0. 8mm。 Steel belt of the rocker per meter should be no more than 6 mm. Embossed in front of the galvanized steel belt, its surface is allowed the oxide layer of dark grey; Its convex, concave, bean marks, scratches, and individual material, the thickness shall not exceed the steel strip thickness tolerance 1/4. Steel strip edges must not have tear, Broken edges) And rough burr, but not allow existing steel with thickness tolerance 1/4 of burr. The galvanized layer should firmly adhere to the steel belt. Galvanized steel strip in leaching copper sulfate solution after 1 min, there should be no zinc layer falls off or use cotton ( Or net cloth) Do not wipe off the zinc layer. In order to ensure the embossing the length of the galvanized steel belt, roll strip its inner diameter should be 180 - 400-200 mm, outside diameter should be 550毫米。 The company perennial production and sales of packaging steel strip and other products, welcome the masses of customer calls business negotiations.