Straight Slotted Black Circular Pipe

In the field of construction machinery, steel pipes, as a key basic material, directly affect the stability and safety of projects due to their performance and quality. Tianjin Xinlida Steel Pipe Co., Ltd. has deep expertise in its core steel pipe business and has made significant achievements in the research and development and production of steel pipes for construction machinery. Its Cold-rolled seamless steel pipes for construction machinery , with their excellent properties, have become the ideal choice for numerous engineering projects.

China Black Rectangular Tube producted by Xinlida factory is a kind of square or rectangular section of straight seam high frequency welded steel pipe.It adopts advanced high-frequency welding technology, uniform welding seam, high strength, high production efficiency and low cost, stable product quality, fully in line with national standards and industry requirements.While ensuring a certain tensile strength, it also has excellent ductility, which makes it widely used in many fields.

In the process of industrial development, various types of steel pipes play a vital role. Among them, Wear-resistant cold-rolled seamless steel pipe have demonstrated strong competitiveness in many fields due to their unique properties. Tianjin Xinlida Steel Pipe Co., Ltd. has an outstanding performance in this field.

As a leading manufacturer deeply rooted in the steel pipe and profile industry with global supply capabilities, Tianjin Xinlida Steel Pipe Co., Ltd. relies on its intelligent production base with an annual capacity of 50 million tons and a complete business system of "domestic production + overseas bases + global trade" to professionally research, develop, produce, and sell high-quality equal-angle steel series products. With its full-industry chain advantages, internationally standardized production processes, and flexible customization services, it accurately solves the procurement problems and construction pain points of customers in the fields of construction, energy, transportation, steel structure engineering, curtain wall support, and factory construction worldwide. Unlike products from small and medium-sized intermediaries and workshops, our factory strictly controls the entire process of equal angle steel production, from raw material selection, intelligent rolling, galvanizing to finished product testing. This completely avoids common problems in the market, such as dimensional deviations, insufficient wall thickness, twisting and deformation, galvanized layer peeling, easy rusting, and poor load-bearing capacity. Our products cover a full range of national standard equal angle steel, including small, medium, large, and heavy-duty sizes, suitable for various scenarios such as shelving supports, curtain wall railings, factory columns, and heavy engineering projects. We also support personalized customization services such as cut-to-size processing, custom-made to length, punching and bending, and bracket welding. Coupled with our one-stop service of readily available inventory, bulk discounts, and global delivery, domestic and international buyers can efficiently obtain the necessary materials for their projects without having to compare prices from multiple sources, worry about quality, or wait for delivery, significantly reducing procurement costs and construction losses. With formal import and export qualifications, our factory's equal angle steel has been exported to Southeast Asia, the Middle East and other overseas markets for a long time. Our products fully meet international quality standards, taking into account both quality stability and application adaptability. They are the preferred and reliable profiles for engineering procurement and bulk stocking at home and abroad.

Tianjin Xinlida Steel Pipe Co., Ltd., as the leader in the industry, specializes in the production of Straight Slit Black Circular Tube. With excellent quality, its products have extensive and in-depth applications in many fields such as construction, machinery, petroleum, chemical industry, electric power, transportation, etc.

The China Galvanized Spiral Welded Steel Pipe of Tianjin Xinlida Steel Pipe Co., Ltd. is made by submerged arc welding technology.The weld is evenly distributed in a spiral shape, and the ability to withstand internal pressure is better than that of straight seam welding pipe. It can also be stably performed under high pressure scenes.Specifications are particularly flexible, with an outer diameter of 10-1200mm and a wall thickness of 1.5-20 mm. Whether it is building scaffolding, bridge structural support, or processing of automobile transmission shafts and hydraulic supports, you can find suitable models.Since its establishment in 2015, the company has focused on the production, processing and sales of galvanized spiral pipes. It is a limited liability company with multiple qualification certificates and administrative licenses, and has strong competitiveness in the industry.