This is a Black Steel A992 8'' x 5-1/4’’ x 18# x 30' Wide Flange Beam. The "#" of the Beam means the Weight Per Foot in Pounds. When multiplied by the length, it will give you the total weight of the channel. W-beams, or wide flange beams, are stout,...
Hacer clic “Ver más” para mas detalles.