C-section steel is processed by hot coil cold bending, with thin wall, light weight, excellent section performance and high strength. Compared with traditional channel steel, the same strength can save materials.

C型钢适用范围：

Application scope of C-section steel:

C型钢广泛用于钢结构建筑的檩条、墙梁，也可自行组合成轻量型屋架、托架等建筑构件。此外，还可用于机械轻工制造中的柱、梁和臂等。

C-section steel is widely used in purlins and wall beams of steel structure buildings, and can also be combined into lightweight roof truss, bracket and other building components. In addition, it can also be used for columns, beams and arms in mechanical and light industry manufacturing.

C型钢的规格类别C型钢檩条按高度不同分为80、100、120、140、160五种规格，长度可根据工程设计确定，但考虑到运输和安装等条件，全长一般不超过12米。

Specification category of C-shaped steel purlins are divided into five specifications: 80, 100, 120, 140 and 160 according to different heights. The length can be determined according to the engineering design, but considering the conditions such as transportation and installation, the total length is generally no more than 12m.

C型钢的加工流程C型钢都是由C型钢成型机自动加工成型的。C型钢成型机根据给定的C型钢尺寸就可以自动完成C型钢的成型工艺。

The processing flow of C-section steel C-section steel is automatically processed and formed by C-section steel forming machine. The C-section steel forming machine can automatically complete the forming process of C-section steel according to the given size of C-section steel.

放料①——矫平②——成型③——定型④——矫直⑤——测长⑥——冲拉筋圆孔⑦——冲椭圆连接孔⑧——成型切断⑨镀锌C型钢：

Blanking ① - leveling ② - forming ③ - setting ④ - straightening ⑤ - length measurement ⑥ - punching round hole of tie bar ⑦ - punching elliptical connecting hole ⑧ - forming and cutting ⑨ galvanized C-section steel:

是指采用高强度钢板，经过冷弯，辊压成型，具有壁厚均匀、截面性能优良，强度高，与传统热轧相比同等强度可节约材料一种新型钢材。

It refers to a new type of steel with uniform wall thickness, excellent section performance and high strength. Compared with traditional hot rolling, it can save materials with the same strength.

镀锌C型钢规格尺寸可调、抗压强度大等优点。通过冷弯成型的型钢，其断面尺寸虽然轻巧，却符合屋面檩条的受力特点，使钢材的力学效能得到光分发挥利用。多种配件可连接成不同的组合方式，外型美观，使用型钢檩条，可减轻建筑屋面重量，减少工程用钢量，因而被称为经济型钢材，是替代角钢、槽钢、钢管等传统钢檩条的新型建筑材料。

Galvanized C-section steel has the advantages of adjustable specification and size and large compressive strength. Although the section size of the section steel formed by cold bending is light, it conforms to the stress characteristics of the roof purlin, so that the mechanical efficiency of the steel can be brought into full play. A variety of accessories can be connected into different combinations, with beautiful appearance. The use of profile steel purlin can reduce the weight of building roof and reduce the amount of engineering steel. Therefore, it is called economic steel. It is a new building material to replace traditional steel purlins such as angle steel, channel steel and steel pipe.

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