With the increasing popularity of steel structures, the amount of C- and z purlin steels has also increased, and what is the difference between C profile steels and Z profile steels? Here gives you an important introduction to the difference between c-profile steel and z-profile steel:
1.The angles of Z-shaped steel and C-shaped steel are different. C-shaped steel is 90 degrees and Z-shaped steel is less than 90 degrees. Therefore, when the slope of a certain slope is used, it is necessary to combine the force knowledge to consider the angle of the purlin. The slope is large and Z-shaped steel can be used. Make full use of its bending resistance.
2.Compared with the z purlin steel section, the mechanical properties of the C-shaped steel section are quite different, and the connection with the steel frame is mostly bolted. The calculation must be considered as simple. Therefore, from the perspective of stress state, structure and calculation results, the latter is more reasonable. Therefore, in addition to the door and window openings and other special nodes, the z purlin steel section should be preferred.
3.When the slope of the roof is small, the flexural section modulus of the Z-shaped steel purlin is slightly larger than that of the C profile steel, but the difference is not large. When the slope of the roof increases, the z purlin steel is symmetric with respect to the vertical direction. Big. Therefore, the Z-shaped purlin is suitable for roofs with a large slope.Steel Profile Manufacturer
4.For the wall, there is no big difference between choosing Z-shaped steel or C-shaped steel. If the purlin is to be made into a continuous member, it is better to have a Z-shaped purlin because it is easy to overlap.