Q355E square tube and Q355E square tube are two important products in the field of steel, and they have been widely used in construction, machinery, petroleum, chemical and other fields.
1. Q355E square tube.
Q355E square pipe is a kind of steel pipe with square section, usually made of seamless steel pipe or welded steel pipe. Due to its high strength and stiffness, it is widely used in various building structures and projects, such as bridges, highways, tunnels, subways, etc.
The main features of the Q355E square tube include:
1.High strength and stiffness: Q355E square tube has high strength and stiffness, which can withstand large loads and pressures to ensure the stability and safety of the building structure.
2.Corrosion resistance: After surface treatment, Q355E square tube has good corrosion resistance and can adapt to various harsh environmental conditions.
3.Easy to process: Q355E square tube is easy to cut, bend, weld and other processing operations, convenient for construction and installation.
Second, Q355E rectangular tube.
Q355E rectangular pipe is a rectangular steel pipe with a square section, usually made of seamless steel pipe or welded steel pipe. Compared with the Q355E square tube, the Q355E rectangular tube has a more complex cross-sectional shape, so it has higher strength and stiffness.
The main features of the Q355E rectangular tube include:
1.High strength and stiffness: The Q355E rectangular tube has higher strength and rigidity, which can withstand greater loads and pressures to ensure the stability and safety of the building structure.
2.Corrosion resistance: After surface treatment, Q355E rectangular tube has good corrosion resistance and can adapt to various harsh environmental conditions.
3.Easy to process: Q355E rectangular tube is easy to cut, bend, weld and other processing operations, convenient for construction and installation.
4.Wide range of applications: Q355E rectangular tubes have been widely used in construction, machinery, petroleum, chemical and other fields, such as bridges, highways, tunnels, subways, etc. At the same time, it can also be used to manufacture various mechanical parts and structural parts, such as brackets, support rods, etc.
In a word, Q355E square pipe and Q355E rectangular pipe are two important products in the field of steel, they have high strength and rigidity, can withstand large loads and pressures, and ensure the stability and safety of building structures. At the same time, they also have good corrosion resistance and easy processing, which is convenient for construction and installation. It has been widely used in construction, machinery, petroleum, chemical industry and other fields.