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Jinan C-section steel is a kind of plate with high strength. It is formed by cold bending and rolling, and the raw material is new steel with high strength. Therefore, compared with the traditional plate, the produced C-section steel has greater advantages. Do you know what the processing process of C-section steel is? What problems will you encounter during processing
Galvanized C-section steel is a new type of steel with high-strength steel plate, cold bending and rolling forming, uniform wall thickness, excellent section performance and high strength. Compared with traditional hot rolling, the same strength can save materials. Due to the characteristics of galvanized section steel, it is widely used in purlins and wall beams of steel structure buildings, and can also be combined into light roof truss, support and other building components. In addition, it can also be used for columns, beams, arms, etc. in mechanical and light industry manufacturing.
So how is galvanized C-section steel produced? Galvanized C-section steel is widely used in building components, so it is also very strict in the manufacturing process. In the past, a production line required several people, which was time-consuming and laborious. With the development of science and technology, the mechanical equipment of steel mills has also changed. The processing of galvanized C-section steel has also realized automation.
Jinan C-section steel
1、 Processing flow of Jinan C-section steel
Discharging ① - leveling ② - forming ③ - setting ④ - straightening ⑤ - length measurement ⑥ - punching the round hole of tie bar ⑦ - punching the elliptical connecting hole ⑧ - forming and cutting ⑨
C-section steel is formed by cold bending of hot coil, with thin wall, light weight, excellent section performance and high strength. Compared with traditional channel steel, the same strength can save materials. Through the above introduction, galvanized C-section steel has the advantages of adjustable size and high compressive strength. Although the section size of cold-formed section steel is light, it is very consistent with the stress characteristics of roof purlin and makes full use of the mechanical efficiency of steel. Various accessories can also be connected into different combinations with beautiful appearance. The use of section steel purlin can reduce the weight of building roof and reduce the amount of steel used in engineering. Therefore, it is also known as economic and new building material to replace traditional section steel purlin such as channel steel, angle steel and steel pipe.
Galvanized C-section steel has smooth surface, uniform zinc layer, strong adhesion and high dimensional accuracy. All surfaces are coated with zinc layer, and the surface zinc content is usually 120-275 g /. It has long service life, corrosion resistance and durability. It is a kind of galvanized C-section steel with strong protection.
Seismic support C-shaped steel
The C-section steel used for our seismic supports and hangers is generally galvanized products, the coating thickness meets the requirements of national specifications and has high corrosion resistance. Therefore, the use of seismic supports and hangers in buildings has a longer service life.
Jinan C-section steel
2、 Solutions to three common problems in Jinan C-section steel processing
1. Small lateral running angle offset of C-shaped steel: it can be adjusted by adjusting the pinch roll at the feed end. If the small side on the left side is large, loosen the pinch roll on the left end and tighten the pinch roll on the right end.
2. Transverse bending of C-section steel: when C-section steel is bent to the left end, loosen the left pressure roller in the second row at the discharge end and tighten the right pressure roller.
3. Longitudinal bending of C-section steel: when C-section steel bends upward, press down a row of straightening shafts, and when bending downward, push up the second row of straightening shafts.
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