Profile of Mine Shed Support
Our shed steel support is in high quality , Material 20 K, the advantages of using this material is shed stand high carrying capacity, the pressure to accept large support for a long time, not easy to deformation, wear and corrosion
Our company can provide U-shaped steel support according with the customers’ requirements with the drawings or send our technicians to go to measure on site and recommend the most appropriate fit the dimensions of the roadway. U-shaped steel support consists of: three sections of four U-shaped steel side shelf parts corner plate part .
U-shaped steel support Material：20MnK
Parameter of Mine Shed Support
|
Size
|
Material
|
Theoretical weight (kg/m)
|
cross-sectional area (cm2)
|
Height
|
Thickness
|
Width
|
Leg thickness
|
|
25U
|
Q275B/ 20Mnk
|
24.95
|
31.79
|
+1.0
120
-1.5
|
+0.5
15
-1.2
|
+1.0
130
-3.0
|
+0.8
6.3
-0.5
|
|
29U
|
Q275B/ 20Mnk
|
29.00
|
37.00
|
+1.0
124
-1.5
|
+0.5
16
-1.2
|
+1.0
150.5
-3.0
|
+0.8
7.2
-0.5
|
|
36U
|
20Mnk
|
35.87
|
45.70
|
+1.0
138
-1.5
|
+0.5
17
-1.2
|
+1.0
171
-3.0
|
+0.8
7.8
-0.5
|
|
40U
|
20Mnk
|
40.05
|
51.02
|
+1.0
149
-1.5
|
+0.5
20.2
-1.2
|
+1.0
171
-3.0
|
+0.8
8.5
-0.5
|
Photo of Mine Shed Support
