Fiberglass and Composite Pipe Fittings
Durable, Corrosion-Resistant Solutions
DNOW provides premium fiberglass pipe fittings and composite pipe fittings designed to meet the demands of the oil and gas, industrial, and water transfer industries. Our fittings are built for long service life, offering exceptional chemical and corrosion resistance for various applications.
Fiberglass Line Pipe Fittings
Our fiberglass line pipe fittings are ideal for low- to medium-pressure applications in environments where corrosion-resistant fittings are essential. These fittings handle highly corrosive gas and produced water with reliability and efficiency.
Key Features:
- Flow/Emulsion lines
- Injection/Disposal lines
- Group lines
- Gas gathering & transport lines
- De-watering lines
- Water & frac water transfer lines
Specifications
| Standards / Material Grades | ASTM D2992 Procedure B, API 15HR, anhydride, aliphatic amine and aromatic amine cured epoxy resin |
|---|---|
| Types | Elbows (90°, 45°, 30°, 22.5°, 15°, 11.25°), tees, couplings, flanges, flange rings, nipples, swages, reducers, adapters |
| Sizes | 2 in. NPS – 14 in. NPS |
| Pressure Rating | Up to 3,500 psi, depending on size |
| Temperature Rating | Up to 212° F (100° C) |
Downloads
| TS&M Fiberglass Piping Systems Flyer - Canada |  |
|---|---|
| TS&M Fiberglass Piping Systems Flyer - U.S. | |
A Selection of Supplier and Manufacturer Partnerships
Fiberglass Spoolable Line Pipe Fittings
DNOW offers spoolable line pipe fittings for applications requiring high-pressure fiberglass fittings. These fittings are excellent for transporting light chemicals, natural gas, and saltwater injection.
Key Features:
- Flow/Emulsion lines
- Injection/Disposal lines
- Group lines
- Gas gathering & transport lines
- Polymer injection/flow lines
- De-watering lines
- Natural gas production
- High-pressure CO₂ and salt water injection
- Crude oil, salt water & H₂S
- Light chemicals (salts, solvents, pH 2-13 solutions)
Specifications
| Standards / Material Grades | ASTM B733, carbon steel (ENC coated), 316/316L stainless steel and others upon request |
|---|---|
| Types | Pipe-to-pipe, weld prep, welded on flange, threaded |
| Sizes | 2 in. NPS – 6 in. NPS |
| Pressure Rating | 750 psi to 3,500 psi |
| Temperature Rating | -29° F to 209° F (-34° C to 95° C) |
Downloads
| TS&M Fiberglass Piping Systems Flyer - Canada | |
|---|---|
| TS&M Fiberglass Piping Systems Flyer - U.S. | |
A Selection of Supplier and Manufacturer Partnerships
Fiberglass Facility Piping Fittings
For industrial fiberglass fittings with superior chemical resistance and temperature tolerance, DNOW offers fiberglass facility piping fittings suitable for a range of applications.
Key Features:
- Low-pressure battery & facility piping
- Vapor recovery lines
- Vent lines
- Flare lines
- Tank internals
- Water handling (frac, processing, transfer, cooling lines, brine, brackish)
- Condensate return
- Industrial wastewater
- CO₂ service
- Chemical process piping
Specifications
| Standards / Material Grades | ASTM D2310, D2996, API 15LR, aromatic amine cured epoxy resin |
|---|---|
| Construction | Compression molded, contact molded, centrifugal cast, fabricated or filament wound |
| Types | Elbows (90°, 60°, 45°), tees, couplings, flanges, flange rings, stub ends, nipples, swages, reducers, adapters, laterals, wyes, crosses, saddles, branch fittings, end caps |
| Sizes | 2 in. NPS – 42 in. NPS (50 mm – 1050 mm), depending on product |
| Pressure Rating | Up to 450 psig, depending on pipe size Note: Individual components may not have the same rating as the connected pipe. |
| Temperature Rating | Up to 225° F (106° C) |
Downloads
| TS&M Fiberglass Piping Systems Flyer - Canada | |
|---|---|
| TS&M Fiberglass Piping Systems Flyer - U.S. | |
A Selection of Supplier and Manufacturer Partnerships
Why Choose DNOW for Fiberglass and Composite Fittings?
- Broad inventory of FRP fittings, including fiberglass elbows, fiberglass tees, fiberglass couplings, and fiberglass flanges
- Compliant with industry standards such as ASTM D2992 and API 15HR
- Reliable solutions for oil and gas, industrial piping, and water transfer systems
Contact DNOW today for high-quality chemical-resistant pipe fittings and high-temperature fiberglass fittings that meet your project requirements.
