GRE Wear-Resistant Pipe fitting

GRE Wear-Resistant Pipe is a new generation polymer composite piping, which use GRE as outer layer, PU as inner layer. Outer layer not only can bear inner pressure, but also can resist external corrosion; the inner PU layer is a wear-resistant layer. Through the unique interface process, centrifugal casting process, the PU layer can firmly bonded on the inner surface of the outer GRE layer.

Polyurethane Elastomer(PU)is a multi-function high molecular synthetic material between rubber and plastic, which is excellent in mechanical property.

GRE Wear-Resistant Pipe combine the advantages of GRE and PU, it is excellent in wear-resisting, aid resisting, alkali resisting, anti-scaling, radiation resistant, hydrolysis resistance, high elasticity, mechanical shock resistance and other comprehensive performances.

1. GRE Wear-Resistant Pipe Characters:

  Excellent corrosion resistance and prominent wear- resistance.

  Less running resistance, excellent anti-scaling.

  Good connection and controlled thickness of wear-resistant layer.

  Light, convenient to transport and install, low cost.

2. GRE Wear-Resistant Pipe Applications:

  Widely used in dredging, electric power, mining, coal, chemical industry to transport mud sand, coal power, ash mineral power, liquid aluminum and mud grinding particle materials and corrosive medium.

3. GRE Wear-Resistant Pipe Specifications:

  Diameter: DN100 - DN600mm;

  Length: 6m/12m;

  Maximum Operating Temperature: 80 ℃;

  Pressure Rating: 1.6MPa to 10.0MPa;

  Connection: Thread, Bell and Spigot, Flanges, Plain-End joint, choosed according to design requirements.

4. GRE Wear-Resistant Pipe Standards

  ASTM D2996 Standard Specification for Filament-Wound Fiberglass (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe

  API 15LR Specification for low pressure fiberglass line pipe and fitting

  BS EN 1465 Adhesive determination of tensile lap-shear strength of rigid-to-rigid bonded assemblies