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Help CenterHigh Quality Steel Roof Beam /top Beam / Upper Beam for Mining Channel Supporting
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Specifications
Specifications1.high quality steel
2. heavy not articulated roof beam
3.can used with various kinds of metal prop
Product Introduce
π steel roof beam is a kind of heavy not articulated roof beam,for coal mine in horizontal and slowly inclined working face and the nose or other large roof control area by steel track composed ofvarious types of metal prop.It can long span cantilever retaining control roof top area, implementation have larger no-stanchion work space, in order to improve the working conditions and using new coal mining machinery and flexible conveyor have created favorable conditions.
Product show
Technical parameters
Type specification (mm) |
Length (mm) |
Permissible bending moment (KN) |
The bearing capacity of beam
|
Weight (kg/m)
|
DFB.C-1400~4400 |
1400~4400 |
52.50 |
A minimum of 300 maximum 400
|
20.78 |
DFC.C-1400~4400 |
1400~4400 |
35 |
A minimum of 200 maximum 250
|
17.15
|
Contact Us !
Andy zuo
Jining Bafang Mining Machinery Co.,Ltd
Web:
Mob: 8613165185291
Fax: 86-537-2280280
Skype: shuai296751727
QQ: 1601155075
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