steel plastic composite pipes for water supply

Steel Plastic Composite Pipes for water supply

1.Material:PP/PE/PEX/PVC-U, steel

2.Pressure Rating:0.1Map-2.5Map

3.Standard:GB/T 28897-2012

4.Color:Light gret or white,pipe for cold water is maked with blue stripes,pipe for hot water is marked with red stripes

5.Specification:DN15-DN1200

6.Application:The plastic lined steel composite pipe is extensively applied to the civil water supply, industrial water supply, fire fighting, air conditioning HVAC piping system, communication circuit, optical fiber cable, coal gas transportation, foodstuff process, medicine and machinery fields.

7.Advantages:

• Excellent resistance to corrosion: With strong adhesive force, excellent compactness and sound resistance to corrosion, the inner plastic layer of the plastic lined steel composite pipe can effectively prolongs the service life of the pipeline. In general circumstances, the galvanizing coat is effectively resistant to the corrosion. But, under a bad working environment such as an acid environment the plastic lined steel composite pipe should be employed.
• Excellent mechanical strength: With an excellent mechanical strength as the one of the hot-dip galvanizing steel pipe, the plastic lined steel composite pipe can effectively bear such outside influences as impact, bending, pressure, etc.
• Good sanitary property: The plastic layer is nonpoisonous, tasteless, causing no pollution to water, perfectly up to the state standards for the domestic water conduit pipe.
• Small fluid resistance: With a smooth inner wall and a small friction, the plastic lined steel composite pipe for water supply is hard to accumulate scales and has a small fluid resistance, never jamming the water flow.
• Carrier temperature: Cold water pipe ≤60°C, Hot water pipe ≤95°C