As a professional supplier of seamless steel pipes and anti-corrosion pipelines, Metal Company boasts extensive production experience and a rigorous quality control system. We provide standardized products and can also offer customized solutions based on our clients' project requirements. If you are looking for a pipeline product with excellent anti-corrosion performance, please feel free to contact us for more detailed information.

In the fields of modern industry, construction, and energy transportation, steel pipes serve as indispensable foundational materials. Among them, hot-dip galvanized steel pipes, with their excellent anti-corrosion properties and stable mechanical strength, have become the preferred choice for numerous engineering projects.For more product specifications or to request a quotation, please feel free to contact our technical team.

Hot-dip welded square pipes offer superior corrosion resistance, high load-bearing capacity, and long service life, making them ideal for construction, infrastructure, and industrial applications. They ensure structural safety, durability, and low maintenance costs.

​We offer black-painted seamless steel pipes in a variety of size ranges to meet different diameter requirements. The product materials include multiple high-quality carbon steel grades, such as ASTM A53 Gr.B, ASTM A106 Gr.B, and API 5L Gr.B. Additionally, we provide high-strength API 5L series pipes to meet more demanding operational conditions.

Black hollow steel refers to hollow steel that has not undergone galvanization or surface coating treatment. Its surface presents a natural black oxide film, which provides a good foundation for corrosion resistance. According to the different cross - sectional shapes, black hollow steel can be mainly divided into three types: circular, square, and rectangular. They are widely used in load - bearing structures and space frames to meet the requirements of different architectural forms and engineering projects.

Galvanized hollow steel pipe is a square or rectangular-section steel pipe that has undergone hot-dip galvanizing treatment. It has a hollow structure inside. While maintaining sufficient strength, it improves the efficiency of transportation and installation. The hot-dip galvanizing process involves immersing the steel pipe into molten zinc liquid, forming a uniform and dense zinc layer on its surface, thus enhancing the corrosion resistance of the steel pipe.