The large-diameter coated steel pipe is made of plastic-coated large-diameter SSAW steel pipe and ERW steel pipe. The maximum nozzle diameter is 1200mm.Various plastic coatings with different properties such as polyvinyl chloride (PVC), polyethylene (PE), epoxy resin (EPOZY) can be coated according to different needs.Good adhesion, strong corrosion resistance, strong acid, alkali and other chemical corrosion resistance, non-toxic, non-rusting, wear-resistant, impact-resistant, strong penetration resistance,The surface of the pipeline is smooth and does not adhere to any substances, which can reduce the resistance during transportation, improve the flow rate and transportation efficiency, and reduce the pressure loss of transportation.
There is no solvent in the coating and no exuding substances, so it will not contaminate the transported medium, thus ensuring the purity and hygiene of the fluid,In the range of -40℃ to +80℃, it can be used alternately with cold and hot cycles, without aging and cracking, so it can be used in harsh environments such as cold areas.
Large-diameter plastic-coated steel pipes have smooth walls, good drainage performance, low fluid resistance, and no scaling, which are the biggest advantages compared to other pipes, which can greatly reduce losses. At the same time, the linear expansion coefficient of the large-diameter plastic-coated pipe is very small, which makes it very advantageous as a main water delivery pipe, and greatly overcomes the defects of the large linear expansion coefficient of other plastics and ordinary pipes. Large-diameter plastic-coated steel pipe is an upgraded cost-effective product of traditional steel-plastic pipe and galvanized pipe.
Features
1. Large-diameter plastic-coated steel pipes are suitable for buried and humid environments, and can withstand high and extremely low temperatures.
2. No burr, smooth pipe wall, not easy to scale and breed microorganisms.
3. Good pressure strength, the maximum pressure can reach 6Mpa.
4. It has excellent corrosion resistance.
5. Low water absorption, high mechanical strength and small friction coefficient, which can achieve the purpose of long-term use.
There is no solvent in the coating and no exuding substances, so it will not contaminate the transported medium, thus ensuring the purity and hygiene of the fluid,In the range of -40℃ to +80℃, it can be used alternately with cold and hot cycles, without aging and cracking, so it can be used in harsh environments such as cold areas.
Large-diameter plastic-coated steel pipes have smooth walls, good drainage performance, low fluid resistance, and no scaling, which are the biggest advantages compared to other pipes, which can greatly reduce losses. At the same time, the linear expansion coefficient of the large-diameter plastic-coated pipe is very small, which makes it very advantageous as a main water delivery pipe, and greatly overcomes the defects of the large linear expansion coefficient of other plastics and ordinary pipes. Large-diameter plastic-coated steel pipe is an upgraded cost-effective product of traditional steel-plastic pipe and galvanized pipe.
Features
1. Large-diameter plastic-coated steel pipes are suitable for buried and humid environments, and can withstand high and extremely low temperatures.
2. No burr, smooth pipe wall, not easy to scale and breed microorganisms.
3. Good pressure strength, the maximum pressure can reach 6Mpa.
4. It has excellent corrosion resistance.
5. Low water absorption, high mechanical strength and small friction coefficient, which can achieve the purpose of long-term use.
