Quick Details
- Processing Time:7-10days
- Port:Qingdao
- Supply Ability: 3000 Tons Per Month
- Secondary Or Not:New
- Place of Origin:HeBei
- Application:mine, coal mine
- Brand Name:ZONGXIANG
- Brand Name:zongxiang
29U steel support is mainly used for mine tunnel,
mine tunnel secondary support, as well as support through the mountain tunnel support purposes. 29U shaped steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of
applications, and achieved remarkable results. Optional retractable U-shaped steel support, solves the problem of tunneling support.
U-steel support is a kind of passive support of coal mine
support, the tensile strength and the compressive strength is higher, it also has good toughness properties, the support force is higher, the support strength is higher, can used for many times,
widely used in mine tunnel, especially in deep complex tunnel and loose coal seam tunnel.
Application: U-channel steel support is mainly
used for the secondary support of mine tunnel and the mine tunnel of the mountain tunnel.
Model: 29u
Material: 20MnK
Specification: single beam, double beam, treble beam, grade beam
Characteristic: 29U steel support has the characteristics of withstanding high
pressure, support long time, easy to install and easy to deformation. 29U shaped steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved
remarkable results. Optional retractable U-shaped steel bracket, solves the problem of tunneling support. 29U shaped steel support than other rigid support with a scalable and reliable carrying
capacity to adapt to the load and deformation of soft rock, cross utilization, branch back to the convenient stand, bracket, reuse rate, reduce prop use, environmental benefits very
obvious.
contact us: +86-158 3839
3482(WhatsApp)
