Which is cheaper, the same size, ordinary channel steel and light channel steel? Price difference is not big?
If the cost per meter, of course, is light and cheap.The specific gap, you can also refer to the hardware manual, the two are compared. Because of the tonnage, the prices are almost the same.
Light channel steel and ordinary channel compared to the same height, other sizes are thinner than ordinary channel, the natural weight is lighter.
Channel steel is now a lot of production, small businesses cheaper prices, but the election materials, such as: channel 14a is genuine, it is more expensive. 14C is cheaper, but there is a difference in wall thickness. It is recommended to use genuine goods. The material is guaranteed, Q235 and Q345B are different. Bending strength.