Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of erw steel pipe dn700 api 5l x42 psl1 for water injection pipeline in China. Please feel free to buy cheap erw steel pipe dn700 api 5l x42 psl1 for water injection pipeline from our factory. All customized products are with high quality and low price.
Robust DN700 Conduits for High-Volume Water Injection
Manufactured from API 5L X42 PSL1 steel, Huayang's DN700 ERW pipes deliver the tensile strength and hydraulic capacity essential for secondary oil recovery applications.
Technical Parameters
| Parameter | Specification |
|---|---|
| Material Grade | API 5L X42 (L290) PSL1 |
| Yield Strength | ≥ 290 MPa (42,100 psi) |
| Tensile Strength | ≥ 415 MPa (60,200 psi) |
| Outer Diameter | 711.2 mm (DN700 / NPS 28) |
| Weld Process | High-Frequency ERW |
Key Benefits
This large-diameter piping solution ensures structural stability under continuous fluid pressure, safeguarding the integrity of critical water injection networks in energy extraction operations.
Advanced Hydraulic Reliability in Oilfield Injection Systems
Engineered for the rigorous demands of enhanced oil recovery (EOR), Huayang's DN700 API 5L X42 pipes feature a balanced carbon-manganese chemistry that facilitates superior field weldability while maintaining high internal pressure ratings. The 711.2mm ERW sections are manufactured using state-of-the-art high-frequency induction welding, resulting in a consistent longitudinal seam that undergoes 100% ultrasonic testing to ensure zero-leak performance. Unlike smaller diameter lines, our DN700 units are specifically optimized for large-volume water throughput, minimizing frictional head loss across expansive injection grids. As a premier manufacturer, Huayang subjects these pipes to stringent hydrostatic verification and dimensional calibration, providing a durable, corrosion-resistant solution for sub-surface pressure maintenance and centralized water distribution in mature oilfield developments.
Our Certificate
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