Keywords: Steel Beam For Sale, Steel Roof Beam, Cross Roof Beams
π-type Steel Beam is the most commonly used roof beams,,π steel beam with two roots ππ heat-treated steel welded together, thus its name from.π steel beam is mainly used for coal mine tunnel or roadway roof support, with single prop to play with the composition of the metal bracket supporting effect roof beams.
Weight:10.2kg/m;
Material:27SiMnleg height:45
Outer width:100
Iinner
width:83
Waist depth;8
Teeth space:52
Accoss angle
1259#πparameter:
Weight;8.26kg/m
Material:27SiMn