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Flow Line piping
API 5L Flow Line Piping System delivers superior performance for oil/gas transportation with high-strength carbon steel construction, corrosion-resistant coatings, and compliance with API 5L/ISO 3183 standards. Engineered for pressures up to 20,000 psi, it ensures leak-proof reliability in fracturing, sour service, and offshore applications. Features include seamless/welded options, NACE MR0175 compatibility for harsh environments, and customizable lengths/fittings for fast deployment. Reduces maintenance costs with abrasion-resistant inner linings and cathodic protection readiness.
Product Details
High-Performance All-Steel Flow Line Piping Systems
(Wing Union & Threaded/Weld-End Options | 6K–20K PSI | API 5L Compliant)
Product Overview
Our seamless all-steel flow line piping eliminates weak points with one-piece construction, delivering uninterrupted bore for maximum flow efficiency. Available in wing union, threaded, and butt-weld configurations (1"–4" sizes), these pipes handle extreme pressures up to 20,000 PSI for demanding oilfield applications.
Key Features & Benefits
1. Engineered for Reliability
- No Welds/Threads: Wing union ends prevent leaks and fatigue failures common in traditional joints.
- Pressure Range:
- 15,000 PSI: Standard lightweight models (10 ft lengths).
- 20,000 PSI: Heavy-duty threaded/welded options (20 ft lengths).
- Materials: High-strength carbon steel with abrasion-resistant coatings for sand/acid service.
2. Versatile Applications
- Discharge Lines: Fracturing, cementing, and coiled tubing operations.
- Auxiliary Lines: Choke-and-kill, sand control, and abrasive slurry transfer.
- Compliance: Meets API 5L, NACE MR0175, and ISO 3183 for sour gas/offshore use.
3. Operational Advantages
- Rapid Deployment: Pre-assembled wing unions reduce installation time by 50% vs. welded pipes.
- Low Maintenance: Smooth bore minimizes erosion and paraffin buildup.
- Customization: Optional cathodic protection ports and insulated jackets for Arctic/offshore projects.
Technical Specifications
| Type | Size Range | Max Pressure | Length | End Connection |
|---|---|---|---|---|
| Wing Union | 1"–4" | 15,000 PSI | 10 ft | Hammer-free clamp |
| Threaded/Welded | 1"–4" | 20,000 PSI | 20 ft | API 5CT/B16.25 |
CTA: Contact us for CAD drawings, bulk pricing, or sour service certifications—optimize your flow lines today!
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