Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of lsaw steel pipe api 5l x65 for large diameter pipeline engineering in China. Please feel free to buy cheap lsaw steel pipe api 5l x65 for large diameter pipeline engineering from our factory. All customized products are with high quality and low price.
Product Overview
Huayang LSAW steel pipe API 5L X65, engineered for large diameter pipeline engineering and high-strength energy transportation systems.
| Parameter | Specification |
|---|---|
| Steel Grade | API 5L X65 |
| Manufacturing | LSAW Submerged Arc Welding |
| Diameter Range | 406–1422 mm |
| Wall Thickness | 8–40 mm |
| Application | Large diameter pipeline engineering |
This LSAW steel pipe delivers superior structural stability, excellent weld performance, and reliable long-distance transmission capability under high-pressure conditions.
Material Performance & Application
Huayang API 5L X65 LSAW pipes are manufactured using advanced longitudinal submerged arc welding technology, ensuring deep weld penetration, high dimensional precision, and excellent seam reliability. The X65 steel grade provides high yield strength, outstanding toughness, and stable fracture resistance, making it suitable for long-distance oil and gas transmission, cross-country pipelines, water transportation systems, and large-scale energy infrastructure projects. The large diameter design improves transmission efficiency while maintaining stable pressure-bearing performance. Each pipe undergoes ultrasonic testing, X-ray inspection, hydrostatic pressure testing, and full mechanical property verification to ensure compliance with demanding international pipeline engineering standards.
Our Certificate
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