plastic lined steel pipe
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The plastic-lined steel pipe in plain carbon steel as matrix, thermoplastic lined with excellent chemical stability, cold pull composite or rotational molding, it is both the mechanical properties of the steel pipe, another plastic tube corrosion, slow foulingless microbial growth characteristics, transporting acid, alkali, salt, corrosive gas media ideal pipeline.
Lined with food-grade polypropylene, can be used for food, medicine and drinking water. Common plastic-lined steel pipe: steel liner polypropylene tube (GSF.PP), steel liner PVC pipe (GSF.PVC), steel liner polyethylene pipe, steel lined polyolefin tube (GSF.PO) steel liner poly four fluoride tube (GSF.F4).
Plastic-lined steel pipe special:
1. Having excellent physical properties. Having excellent corrosion resistance 3. The same mechanical strength with steel pipe 4. Health non-toxic, non-fouling, microbial growth, to guarantee fluid quality 5. Resistance to chemical corrosion, soil and marine organisms resistant to corrosion and cathodic disbondment 6. The installation process is mature, convenient 7. Good weather resistance, applicable to the desert, salinity and other harsh environments. Smooth wall, and increase transmission efficiency, long service life
Plastic-lined steel pipe applications:
1. Widely used in chemical, electric power, metallurgy, food, waiting for the the medium transport industry and environmental treatment systems. 2. Drinking water projects and water supply and drainage. Plastic-lined steel pipe conditions of use. Vacuum value the (namely negative pressure) DN25-DN80: ≤ 90kPa DN100-DN150: ≤ 70KPa ≥ DN200: ≤ 55KPa 2. Positive pressure DN25-DN80: ≤ 6.4MPa DN100-DN150: ≤ 6.4MPa ≥ DN200: ≤ 2.5MPa
Plastic-lined steel pipe using the temperature:
Steel liner polypropylene tube (GSF.PP), medium temperature: -20 ℃ ~ 105 ℃ 2. The steel liner PVC pipe (GSF.PVC) Media Operating Temperature: -15 ℃ to 65 ℃ 3 steel lining polyethylene pipe medium Operating temperature: -20 ℃ to 80 ℃. the steel liner polyolefin pipe (GSF.PO) medium Operating temperature: -15 ℃ to 110 ° C for 5 steel liner PTFE tube (GSF. F4) media Operating Temperature: -100 ℃ ~ 250 ℃
