Requirements for the quality of excellent galvanized steel corrugated roofing sheet contain some aspects. Such as sizes, surface, mass of zinc coat, chemical composition, shape of sheet, the function of machine and package etc. . CAMELSTEEL shares several aspects with you:
1. Package: It is divided into specified lengths of galvanized steel corrugated roofing sheet and galvanized steel coil. It is generally iron package with moist-proof paper inside and tied firmly with strap. Avoid the galvanized steel corrugated roofing sheet rub with each other.
2. Specification and size: whether meet the specifications of the customer needs in strict accordance with standards.
3. Surface: Because of the galvanized metal roofing sheet has different methods in the process of coating process, such as regular spangle, big spangle, small strangle and zero spangle etc., the incisal specified lengths of galvanized metal roofing sheet and galvanized steel coil can’t exist the shortcoming that affect the use, but the steel coil may allow the effect of welding position.
4. Mass of zinc coat: It refers to the Zn thickness of galvanized metal roofing sheet. There are two kinds: the same and the different mass of Zn coat on both sides.
5. The function of machine: Anti-tensile experiments and bending experiments.
Zibo Camel Material Co., Ltd. was created in 2009 and focus on creating famous steel coil brand – CAMELSTEEL. We are professional manufacturer and trading company of steel coils. Our main products include prepainted galvanized steel coil, prepainted galvalume steel coil, galvanized steel coil , galvalume steel sheet and corrugated roofing sheet etc. .And they are widely applied in the area of building, household appliances, light industry and decoration etc. , both domestic and foreign markets. We adopt advanced production technology in produce process. And there are two color coated steel line, two galvanized line and one galvalume line.