• Customized U29 Steel Arches Support for Mining Tunnel
  • Customized U29 Steel Arches Support for Mining Tunnel
  • Customized U29 Steel Arches Support for Mining Tunnel
  • Customized U29 Steel Arches Support for Mining Tunnel
  • Customized U29 Steel Arches Support for Mining Tunnel
  • Customized U29 Steel Arches Support for Mining Tunnel

Customized U29 Steel Arches Support for Mining Tunnel

Type: Sheet
Standard: GB
Composition: Stainless Steel Scrap
Technique: Welded
Shape: U Channel
Surface Treatment: Galvanized
Customization:

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Basic Info.

Model NO.
U29
Special Use
High-strength Steel Plate
Application
Structural Steel Bar
Condition
New
Keywords
Arches Support
Spec.
25u, 29u, 36u
Width
+1.0150.5 -3.0
Materials
Q275b/20mnk
Thickness
+0.516 -1.2
Main Purpose
for Mine Tunnel, Mine Tunnel Secondary Support
Cross-Sectional Area (Cm2)
37.00
Height
+1.0124 -1.5
Leg Thickness
+0.87.2 -0.5
Transport Package
Carton Box, Plastic Bagsor as Your Payment
Specification
CE, SGS
Trademark
China Coal
Origin
China
HS Code
7301200000
Production Capacity
1000 Sets Per Month

Product Description

Customized U29 Steel Arches Support for Mining Tunnel
Introduction Of Customized U29 Steel Arches Support for Mining Tunnel

U type steel support main purpose: for mine tunnel, mine tunnel secondary support, and mountain tunnel support .U25,U29,U36 type steel frame.

1.Spec.: 25U, 29U, 36U
2.Standard:GB/QB
3.Materials: 20MnK, Q275
4.Length: 8,9,10,12 

1. U Steel arches is made of U steel, include 25U 29U 36U , the mateiral is 20Mnk, the steel Grade is GB Chinese standard, and the Yield strength is 365N/mm.

2. The Tensile Strength is 540N/mm

Application Of Customized U29 Steel Arches Support for Mining Tunnel

Customized U29 Steel Arches Support for Mining Tunnel is mainly used for mine laneway, mine laneway secondary support, and the support of the mountain tunnel in supporting purposes.

Feature of Of Customized U29 Steel Arches Support for Mining Tunnel

Large pressure bearing , easy to installation not easy to deformation ,etc.

Why choosing China Coal group?

1.We are manufacturers of producing U steel support.We have professional technician to design and specialized staffs to produce according to your requirements. After production, we will inspect strictly.

2. Having more than 20 years experience.

 U beam arch

1). U beam steel channel used to supporting the channel or mine.
2). U beam arch made by U beam steel.
3). U beam steel material: 20MnK, and etc.
4). U beam steel type: U18, U 25, U 29, U36
5). U beam arch must be made accordding to the drawing that you offered


Main Parameter Of Customized U29 Steel Arches Support for Mining Tunnel

Size Material Theoretical weight (kg/m) cross-sectional area (cm2) Height Thickness  Width  Leg thickness
25U
 
Q275B/ 20Mnk 24.95 31.79 +1.0120-1.5 +0.515-1.2 +1.0130-3.0 +0.86.3-0.5
29U
 
Q275B/ 20Mnk 29.00 37.00 +1.0124-1.5 +0.516-1.2 +1.0150.5-3.0 +0.87.2-0.5
36U
 
20Mnk 35.87 45.70 +1.0138-1.5 +0.517-1.2 +1.0171-3.0 +0.87.8-0.5
40U 20Mnk 40.05 51.02 +1.0149-1.5 +0.520.2-1.2 +1.0171-3.0 +0.88.5-0.5

Export to Mexico
Customized U29 Steel Arches Support for Mining Tunnel

Export to Thailand

Customized U29 Steel Arches Support for Mining Tunnel

Parameter Of Customized U29 Steel Arches Support for Mining Tunnel
 

Customized U29 Steel Arches Support for Mining Tunnel
Customized U29 Steel Arches Support for Mining Tunnel
Customized U29 Steel Arches Support for Mining Tunnel
Customized U29 Steel Arches Support for Mining Tunnel
Customized U29 Steel Arches Support for Mining Tunnel
Customized U29 Steel Arches Support for Mining Tunnel
Customized U29 Steel Arches Support for Mining Tunnel
Customized U29 Steel Arches Support for Mining Tunnel


 

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Diamond Member Since 2012

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Manufacturer/Factory
Registered Capital
100000000 RMB
Plant Area
501~1000 square meters