Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
Square pipe is a name for square pipe and rectangular pipe, that is, steel pipe with equal and unequal side lengths. It is made of rolled strip steel after process treatment. Generally, the strip steel is unpacked, leveled, crimped and welded to form a round pipe, then rolled into a square pipe, and then cut into the required length.
According to customers' requirements, rectangular tubes can be seamless or welded.The surface can be hot-dip galvanized
