Introduction of π-type Steel Beamπ-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.Parameter of π-type Steel BeamWeight:10.2kg/m;
Material:27SiMnleg
height:45mm
Outer width:100mm
Iinner width:83mm
Waist depth;8
Teeth space:52
Accoss angle 1259#πparameter:
Weight;8.26kg/m
Material:27SiMnPhoto of π-type Steel Beam