Steel pipes for construction can be divided into seamless steel pipes and seamed steel pipes according to the seam and seamless.Seamed steel pipes are divided into spiral steel pipes and straight seam steel pipes according to different welds. The two are widely used in building piling, structure, steel structure, load-bearing, drainage and other aspects.
The materials are mainly carbon steel, stainless steel, alloy steel. Among them, carbon steel materials are the most widely used, and the main production base is Cangzhou, Hebei. According to the customer’s requirements, the length of the steel pipe can be fixed to length or loose. Construction seamless steel pipes can be divided into hot-rolled seamless pipes, cold-drawn pipes, precision steel pipes, hot-expanded pipes, cold-spinned pipes and extruded pipes according to the production method.
Post time: May-19-2022