2019年11月1日星期五

π-type Steel Beam

Profile Of π-type Steel Beam

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.

Parameter Of π-type Steel Beam

Model
Center distancemm
Connect number of each time
Permissible bending distance KN.m
The Angle
Weight(㎏)
The beam body
Connection articulated
Upper, lower
Left, right
DJB600/470
600
1-2
52.50
30.00
≥7°
≥3°
18.86
DJB800/420
800
1-2
52.50
30.00
≥7°
≥3°
22.9
DJB1000/300
1000
1-2
52.50
30.00
≥7°
≥3°
26.93
DJB1200/300
1200
1-2
52.50
30.00
≥7°
≥3°
30.95

Photo Of π-type Steel Beam


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