Author: Tianjin Yuantai Derun Steel Pipe Manufacturing Group
I. Square steel
Square steel refers to a square material hot rolled from a square billet, or a square material drawn from round steel through a cold drawing process. Theoretical weight of square steel is calculated by the formula: side length Х side length Х 0.00785 = kg/m.
Two, square tube
Square tube is a square-shaped tube, many kinds of materials can be formed into a square tube body, most square tubes are mostly steel tubes, after unpacking, flattening, curling, welding to form a round tube, and then rolled from the round tube into a square tube and then cut into the required length. Usually 50 pieces per package. Square tubes are mostly available in large sizes in stock, ranging from 10*10*0.5-1.5 to 1000*1000*10-60. Square tubes are divided into structural square tubes, decorative square tubes, construction square tubes, mechanical square tubes, etc. according to their applications.
Square tube is a name for a square tube, which is a steel tube with equal side length. It is made of rolled strip steel through a process.
Three, the difference between square tube and square steel
Square steel, solid, belongs to the bar. Generally hot rolled and processed, deep processing can be made into round steel, ground bolts, etc. Used to do track.
Square tube, hollow, belongs to the pipe. Generally have round chamfer, the quality is much lighter than square steel. Small diameter is generally cold rolled, large diameter is generally welded together. Used to make structures.
Fourth, Yuantai Delun Steel Pipe Manufacturing Group has 21 years of experience in steel pipe manufacturing, with as many as 600 kinds of main products. If we classify them according to the welding method, they can be divided into the following major categories.
- yuantai HFW steel tube
- yuantai SSAW steel tube
- yuantai LSAW steel tube
- yuantai GI hollow section
- yuantai ERW pipe
Post time: Dec-28-2022
