The process of electric resistance welded steel pipe(ERW pipe) is rolled up with a cold-rolled steel or hot rolled steel sheet. The welding method on the device is using a straight seam welding method. All pipes which is obtained from this process called ERW. Why do we call them like this? Because there is a straight line in all of the welded st...

Steel pipe is a kind of building material with widely range and the market demand is also very large so steel pipe suppliers have lots of opportunities to make profits in this area. Although the prospect of steel pipe market is prosperous, steel pipe manufacturers also need to bolster their own strength and win more customers far away. From the ...

Galvanized steel pipe is a kind of pipe which is very popular in the market and it is also different compared with ordinary pipe. The difference is that galvanized steel pipe is formed by further processing on the basis of ordinary steel pipe. The further processing is that ordinary steel pipe is coated with a layer of zinc then galvanized steel...

Hot dipped galvanized steel pipe is made by the reaction of molten metal and iron and the reaction can form alloy layer. The property of this product is superior to others and they are used widely in the field of construction. What are the main properties of hot dipped galvanized steel pipe? Now we can introduce this product for you.   Firs...

As is known to us, steel pipe, a material, is widely used especially in the construction areas. From the name of this material, we can know that the main raw material is steel. The welded steel pipe have a competitive advantage because of this raw material on the term of overall firmness. In addition, steel pipe manufacturer is essential for the...