Plastic coated steel pipe inside and outside

Date: 2020-09-16

Plastic coated steel pipe inside and outside Both the inner and outer walls of the plastic coated steel pipe are coated with epoxy resin, the surface is smooth, the fluid resistance is reduced, the flow rate is increased, no scale is formed, and microorganisms generally do not grow. The service life of the fire-fighting water (gas) pipeline is greatly improved through the plastic coating treatment of the water delivery, buried pipe, acid, alkali, and salt corrosion of the fire-fighting water (gas) pipeline. The service life can reach more than 50 years. The pressure range of the fire pipeline is 0-2.5mp. Fire-fighting plastic-coated steel pipes are based on steel pipes. The exterior wall adopts thermosetting powder coating, which has high adhesion, impact resistance, corrosion resistance, and weather resistance. The inner wall adopts thermoplastic powder coating with high adhesion, corrosion resistance, and food-grade hygiene. The inner and outer plastic coated composite steel pipes for water supply are manufactured by sandblasting chemical double pretreatment, preheating, inner and outer plastic coating, curing, post-treatment, and other processes. It a cost-effective product upgrades from the traditional steel-plastic pipe and galvanized pipe. The product has passed the national solid fire extinguishing system professional certification and the refractory component quality inspection center. Post time: Sep-16-2020

Prev : Product characteristics of plastic coated steel pipe inside and outside
Next : API 5LASTM A106 GR.B, ERW Carbon Steel Pipe 2020-09-17
Tags : seamless steel pipe , stainless steel welded pipe , galvanized pipe

News

Latest news list

Why Did an Overseas Hydraulic Equipment Manufacturer Choose Our Precision Honed Tubes

Hunan Great Steel Pipe Co,,Ltd,recently completed the export of a batch of precision honed tubes for a hydraulic equipment manufacturer in Vietnam,The tubes will be used as hydraulic cylinder barrels for construction machinery,where dimensional accuracy and surface finish directly influence sealing performance,operating efficiency,and service life,
How Does a Honed Tube Work

Hydraulic cylinder failures are often blamed on seals or hydraulic oil,but the condition of the cylinder bore is just as important,Even a small variation in bore accuracy can increase friction,shorten seal life,and reduce overall system efficiency,A honed tube is designed to solve these challenges,Through precision honing,the internal surface of the steel tube achieves strict dimensional accuracy and a controlled cross-hatch finish,allowing pistons and seals to operate smoothly under high pressure and repeated movement,With years of experience supplying hydraulic cylinder tubes and precision steel tubing for construction machinery,mining equipment,and industrial applications,Hunan Great Steel Pipe Co,,Ltd,provides customized honed tube solutions focused on dimensional accuracy,material reliability,and consistent quality,
What Is a Honed Tube

Hydraulic cylinders are only as reliable as the tubes they are built from,Even a high-quality piston seal cannot perform properly if the cylinder bore has poor roundness,excessive roughness,or inconsistent dimensions,These seemingly small imperfections can lead to oil leakage,increased friction,and premature component wear,
How Are Studded Tubes Inspected Before Shipment

A studded tube may appear to be a simple heat exchanger component,but its long-term performance depends on dozens of manufacturing details,Material traceability,stud welding quality,dimensional accuracy,and inspection records all influence whether the tube will operate reliably in high-temperature service,
Why Are Studded Tubes Used in Heat Exchanger Systems

In gas-side heat exchangers,the greatest challenge is often not the tube material itself but the relatively low heat transfer coefficient of hot gases,Engineers must improve thermal efficiency without compromising mechanical strength or increasing maintenance requirements,