Location: China

As for stainless steel pipe grades, you may feel confused to choose. There are 60+ grades of stainless steel, such as 201, 202, 304, 316L, 310s, 321, 309s, 304L, 408,... Read More

Stainless steel tubes are available in various types, such as 201, 202, 430, 409L, 304, 304L, 321, 316L, 309S, 310S. 304 and 316 are the most common types and are... Read More

Galvanized steel pipes have been protected by zinc coating, which provides excellent corrosion resistance. But when you have purchased a large quantity of galvanized steel pipes, you’d better store these... Read More

Both longitudinal welded pipe and spiral welded pipes are kind of welded steel pipes. These two kinds of steel pipes are widely used in oil and gas transmission, petrochemical industry,... Read More

Both galvanized steel pipes and stainless steel pipes can be used in corrosive environments. However, they are made of different materials. In addition, they differ significantly in terms of strength,... Read More

Both carbon steel pipe and stainless steel pipe are popular for a wide variety of applications. They are both made with carbon, iron and some other elements. But they have... Read More

Seamless pipe and welded pipe are two different kinds of steel pipes. However, they both play a good role in their respective fields and are welcomed by many customers. Wanzhi... Read More

Hot rolled and cold drawn tubing are made by two different processes. Obviously, there are many differences between them. Wanzhi Steel offers you a full range of hot rolled and... Read More

Galvanized pipe will last for 40 to 50 years under normal conditions. However, if the pipes are well installed and maintained regularly, they can be used for a longer time.... Read More

What is galvanized steel pipe? Galvanized steel pipe is made of low carbon steel. Then it is covered with zinc coating through hot-dip or electro-galvanizing process to prevent rusting. Galvanized... Read More