Specification: Our GRE oil pipes and fittings had already certificated by API 15HR and API 15LR. SPECIFICATION: a. Diameter Range: 43.5mm - 1638mm (1" - 40") b. Rated Pressure Range:3.45- 34.5MPa c. Max. Operating Temperature: 110â?? It is glassfiber reinforced thermonsetting resin pipeline manufactured by micro-controlled filament winding of expoxy resin and high- strength glassfiber roving. Production range: 1.Diameter:DN40-DN600 2.Pressure rating:3.45Mpa-34.5Mpa Production standard: API 15HR-2001 /SY/T6267-2006 for high pressure fiberglass line pipe. Range for Application: 1.Wastewater transmission or wastewater treatment pipeline; 2.High-pressure delivery line for petroleum, natual gas, saline water, CO2 and H2S 3.Connecting pipes for storage tanks and fire hoses. Production Characteristics; 1. Excellent mechanical and physical properties, light weight and high strength; 2.Good Corrosion resistance and long services life; 3.No buidup of scale and wax; no secondary contamination; 4. very Smooth inner wall and good flowability of media; 5.Good temperature resistance and can fully neet the requirement of oil production and injection processes; 6.Favorable compressive properties; the normal working pressures are 3.45Mpa to 34.5Mpa; 7. Easy installation and low comprehensive costs. Application: (1) City power grid construction and renovation project (2) City reconstruction project (3) Aviation airport project construction (4) Industrial zone, residential project construction (5) Traffic road , bridge construction