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U29 Steel Roof Support

Mainly used in mine tunnel, mine tunnel secondary support, as well as support through the mountain tunnel support and so on.U29 steel support main features:Withstand the pressure, support long time, e

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Introduction of U29 Steel Roof Support

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.

Advantages of U29 Steel Roof Support

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.

Technology Parameter of U29 Steel Roof 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 U29 Steel Roof Support

U29 Steel Support

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    please send me quotation and product specifications, videos, photos for U29 Steel Support.
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  • Contacts:K***e E-mail:K***e @hotmail.uk
    I would like to have prices for all the types of the U29 Steel Support.
    We just got your message. Our sales will contact you asap.
  • Contacts:D***e E-mail:D***e @p***a.za
    I would like to see the production workshop, can you provide an address.
    Dear Customer, We just got your message. Our sales will contact you asap.
  • Contacts:T***m E-mail:T***m @a****i.uk
    please send me quotation and product specifications, videos, photos for U29 Steel Support.
    Thank you for your inquire. Our professional sales manager will contact you asap
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