China Big Factory Galvalume Metal Roofing Price

A galvanized sheet is a steel sheet whose surface is coated with a layer of zinc. Galvanizing is a cost-effective and effective rust-preventing method that is used in the world for about half of the world's zinc production.

China big factory galvalume metal roofing price

Category 

 According to production and processing methods can be divided into the following categories: 1 hot dip galvanized steel sheet. Immerse the steel sheet in the molten zinc tank A thin steel plate with a zinc layer attached to its surface. At present, it is mainly produced by a continuous galvanizing process, that is, a coiled steel plate is continuously immersed in a plating tank in which zinc is melted to form a galvanized steel sheet; 2 alloyed galvanized steel sheet. This steel sheet is also produced by hot dip, but immediately after it is discharged, it is heated to about 500 ° C to form an alloy film of zinc and iron. This galvanized sheet has good adhesion and weldability of the coating; 3 electro-galvanized steel plate. The production of such a galvanized steel sheet by electroplating has good processability. However, the coating is thinner and the corrosion resistance is not as good as that of hot dip galvanized sheet; 4 single-sided plating and double-sided differential galvanized steel. Single-sided galvanized steel, that is, a product that is only galvanized on one side. It has better adaptability than double-sided galvanized sheet in welding, painting, anti-rust treatment and processing. In order to overcome the shortcomings of uncoated zinc on one side, there is a galvanized sheet coated with a thin layer of zinc on the other side, that is, a double-sided differential galvanized sheet; 5 alloy, composite galvanized steel sheet. It is made of zinc and other metals such as aluminum, lead, zinc, etc., or even composite plated steel. This steel plate has excellent rust resistance and good coating properties; In addition to the above five types, there are also colored galvanized steel sheets, printed galvanized steel sheets, and polyvinyl chloride laminated galvanized steel sheets. However, the most commonly used ones are still hot dip galvanized sheets.

Shandong Jianshou Steel Co., Ltd. is located in the beautiful Liaocheng City of Shandong Province. It is a professional manufacturer of high-quality rime RAL color new Prepainted Galvanized Steel Coil , PPGI / PPGL / HDGL / HDGI, GI roll coil and sheets . The customers are supplied to more than 20 provinces and cities nationwide, and most of them are foreign-funded enterprises and domestic key enterprises in Europe and America.
In terms of procurement channels, our company and domestic first-class steel production enterprises: Posco, Tisco, Lianzhong, Zhangpu, Shougang, Angang, Rigang and other steel mills have established procurement channels for spot and order, ensuring the use of customers. The quality of the material source.
our company has passed the ISO9000 quality control system certification. The external standard steel products have CE certification and American standard certification.
Shandong Jianshou Steel Co., Ltd. has always adhered to the principle of "serving customers and creating value"as our core objective,from procurement review, procurement, transportation, and import Library acceptance, preservation, outbound inspection, provision of third-party inspection, registration of furnace batch number, provision of delivery list, provision of corresponding warranty book, delivery and unloading, delivery to warehouse, etc., control of each link, Implement the client's entrustment in every practical action.In addition, we provide customers with free steel information, free sample,technical consultation, bidding, etc. 
 

Export seaworthy packing: a water proof paper + an inhibitor film + a steel sheet cover with steel edge protectors and sufficient steel straps.     The best packaging!

With over 10 years on this business , have  rich experience on produce, packing, delivery.