加工所用原材料为钢板或直接成型的C型钢和Z型钢而言，很多人认为这两种钢材除了型号没有区别，尤其是在我们选择墙体材料的时候。两者都可以使用。事实上，这两种钢是不同的。那么它们之间有什么区别，我们一起来看看：

The raw materials used for processing are steel plate or directly formed C-section steel and Z-section steel. Many people think that there is no difference between the two steels except for the model, especially when we choose wall materials. Both can be used. In fact, the two steels are different. Let's take a look at the differences between them:

济南型钢厂家推荐看看Z型钢檩条和C型钢檩条的外观就知道了。角度不同。C型钢檩条为90度，而Z型钢檩条小于90度，约为60-75度。因此，在有一定坡度的屋顶上使用檩条时，需要将檩条组合起来。

Jinan profile steel manufacturers recommend to see the appearance of Z-shaped steel purlin and C-shaped steel purlin. Different angles. C-shaped steel purlin is 90 degrees, while Z-shaped steel purlin is less than 90 degrees, about 60-75 degrees. Therefore, when purlins are used on roofs with a certain slope, they need to be combined.

考虑到檩条的角度，Z型在坡度较大时可以充分发挥其抗弯能力。如果想在加工过程中把檩条做成连续的构件，那么相比C型钢檩条，选择Z型钢檩条，因为Z型钢檩条搭接更方便。

Considering the angle of purlin, Z-shape can give full play to its bending capacity when the slope is large. If you want to make purlins into continuous members during processing, you should choose Z-shaped steel purlins as compared with C-shaped steel purlins, because Z-shaped steel purlins are more convenient to overlap.

在抗弯能力方面，当屋面坡度较小时，Z型钢檩条的弯曲截面略大于C型檩条，但差别不是特别大。弯曲截面利用率提高，因此Z型钢檩条适用于坡度较大的屋面。

In terms of bending capacity, when the roof slope is small, the bending section of Z-shaped steel purlin is slightly larger than that of C-shaped purlin, but the difference is not particularly large. The utilization rate of bending section is improved, so Z-shaped steel purlin is suitable for roofs with large slope.

那么从截面来看，C型钢和Z型钢的强弱轴的力学性能差异较大，与钢架的连接多采用螺栓连接。搭接实现连接，这样就可以按连续梁计算，所以从受力状态、计算结果和结构来看，Z型似乎更合理。

From the cross section, the mechanical properties of the strong and weak shafts of C-section steel and Z-section steel are quite different, and the connection with the steel frame is mostly bolted. The connection is realized by lapping, so it can be calculated as a continuous beam. Therefore, from the stress state, calculation results and structure, Z-type seems to be more reasonable.

因此，除了处理门窗洞口等特殊处理需要外，刚选还是Z型钢。在整个加工过程中，C型钢可用于搁板坡度较小的墙檩和房檩，Z型钢檩适用于搁板坡度较大的屋面檩条，使屋面荷载力得到缓解。Z形檩条截面。

Therefore, in addition to special treatment needs such as handling door and window openings, Z-shaped steel is just selected. In the whole processing process, C-shaped steel can be used for wall purlins and room purlins with small shelf slope, and Z-shaped steel purlins are suitable for roof purlins with large shelf slope, so that the roof load can be relieved. Z-shaped purlin section.

济南型钢厂家认为无论是C型钢还是Z型钢，只要放在合适的位置就可以充分发挥作用。对于整个部件的加工，项目中需要用到这两种原材料。只要原材料合格，就可以加工达标零件。

Jinan section steel manufacturers believe that both C-section steel and Z-section steel can play a full role as long as they are placed in a suitable position. For the processing of the whole part, these two raw materials are required in the project. As long as the raw materials are qualified, the qualified parts can be processed.

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