What does "I-beam 125A" mean?
The specifications are expressed in terms of waist height (H) * leg width (b) * waist thickness (d), such as "work 160*88*6", which means that the waist height is 160 mm, the width of the leg is 88 mm, and the waist thickness is 6 mm. The specifications of I-beam can also be expressed by type. The number of centimeters is indicated by the model, such as "work 16", which means waist height is 16cm.
The same height of the I-beam, if there are several different leg width and waist thickness, need to add a, B, C on the right side of the model to distinguish, such as 32a, 32B, 32c and so on.
I-beam, also called steel girder, is a long strip steel with cross section.
