Steel lined composite pipe use

Epoxy resin composite steel pipe is a steel-plastic composite product based on the steel pipe and plastic powder as the coating material, melting a plastic layer and melting a plastic layer or other materials anticorrosion layer on the outer surface. Plastic coated steel pipe is divided into polyethylene coated steel pipe and epoxy resin coated steel pipe according to the different internal coating materials. The product mark consists of coated composite steel pipe code, internal coating material code and nominal size. Feed water lining plastic composite steel pipe is made in the inner wall of the steel pipe, according to the requirements of the delivery medium, lining plastic ethylene (PE), heat-resistant polyethylene (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP-R), hard polyvinyl chloride (PVC-U), chlorinated polyvinyl chloride (PVC-C) and other thermoplastic pipes. Due to the process, some products have added an plastic layer. According to the temperature of the water, the products are divided into cold water and hot water. The product mark is composed of plastic steel pipe code, plastic material code and nominal diameter. When consumers choose such products, they should try to choose good reputation products in large shopping malls and stores according to their actual needs.