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.

In multiple industries such as water supply, oil transportation, and structural manufacturing, welded steel pipes are gradually becoming the mainstream choice in the market due to their high structural strength, high production efficiency, and cost-effectiveness.As a professional supplier of steel pipe products, Metal Company has long been focusing on the manufacturing and export of high-quality welded steel pipes. It offers a variety of specifications and types of welded pipe solutions to meet the diverse needs of global customers.

With the continuous advancement of industrial manufacturing and urban infrastructure construction towards higher standards and precision, the requirements for material performance have become increasingly stringent. Among numerous materials, stainless steel has emerged as the preferred structural material in many industries today, thanks to its superior corrosion resistance, high-temperature tolerance, and excellent workability. Meta Company specializes in providing various high-quality stainless steel products, including stainless steel plates, stainless steel pipes, stainless steel rods, and related processing accessories, which are widely used in industries such as construction, machinery, chemical engineering, food processing, and home appliance manufacturing.

The pickling process for stainless steel pipes is used to remove oxide scales, rust, oil stains, iron oxides, and other impurities from the surface of the pipes, thereby making the surface smooth, improving corrosion resistance, and enhancing welding performance. The pickling process is typically ca

The growth in global energy demand and fuel trade is driving the development of the global pipeline transportation industry. Furthermore, urbanization is also playing a vital role in promoting the demand which supports infrastructure for water and sewerage lines. Most pipeline projects have a close relationship with hydrocarbon exploration activities. Large and medium welded pipes demand is mainly driven by major pipeline projects. Other factors which drive welded pipes demand include GDP growth, construction, automotive and chemical industries.

1.At present,industrial stainless steel welded pipe is widely used in the application market of stainless steel at home and abroad. Among them, because of the difference of surface processing technology, the stainless steel industrial welded pipe is mainly divided into two kinds of welded pipe and p