Square Steel Pipe
Square steel pipe is a steel pipe with a square cross-section, mainly square seamless steel pipe, square welded steel pipe and square galvanized steel tube.
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Square steel pipe is a steel pipe with a square cross-section, mainly square seamless steel pipe, square welded steel pipe and square galvanized steel tube.

Triangular Seamless Steel Pipe and Tube for PTO Shaft is a type of special-shaped steel pipe. The full name of PTO shaft is “Power Take Off”, which is an important part of agricultural machinery. The main function of PTO shaft is to transmit the power output of the tiller engine to the tilling implements, driving the tilling implements to perform operations such as turning the soil, loosening the soil, and sowing.

Triangular Seamless Steel Tube is a special shape of steel pipe, its cross section is triangular, and other parts can be round, rectangular or other shapes. This steel pipe has excellent mechanical properties and corrosion resistance, and is widely used in construction, machinery, ships, bridges, petroleum, chemical industry and other fields.