Durable U Steel Arch Support for Mining Tunnel Coal

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  • Durable U Steel Arch Support for Mining Tunnel Coal
  • Durable U Steel Arch Support for Mining Tunnel Coal
  • Durable U Steel Arch Support for Mining Tunnel Coal
  • Durable U Steel Arch Support for Mining Tunnel Coal
  • Durable U Steel Arch Support for Mining Tunnel Coal
  • Durable U Steel Arch Support for Mining Tunnel Coal
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Certifications
Overview

Basic Info.

Model NO.
U29
Certification
CE, ISO 9001:2000
Standard
GB
Surface Treatment
Without Processing
Manufacturing Process
Forging
Material
Stainless Steel
Size
29u
Support Arch Material
Q275b/ 20mnk
Theoretical Weight
29.00
Cross-Sectional Area (Cm2)
37
Height
124
Thickness
16
Width
150.5
Leg Thickness
7.2
Transport Package
Wooden
Specification
stainless steel
Trademark
ZHONGMEI
Origin
Shandong China

Packaging & Delivery

Package Size
151.00cm * 16.00cm * 124.00cm
Package Gross Weight
29.000kg

Product Description

Durable U Steel Arch Support for Mining Tunnel CoalDurable U Steel Arch Support for Mining Tunnel Coal
Product Description

Durable U Steel Arch Support for Mining Tunnel Coal

Introduction of U29 Steel Support Mining 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 Support Mining 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.
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Durable U Steel Arch Support for Mining Tunnel Coal

Product Parameters

Durable U Steel Arch Support for Mining Tunnel Coal

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
Detailed Photos


Durable U Steel Arch Support for Mining Tunnel Coal

Durable U Steel Arch Support for Mining Tunnel Coal
Durable U Steel Arch Support for Mining Tunnel Coal
Durable U Steel Arch Support for Mining Tunnel CoalDurable U Steel Arch Support for Mining Tunnel CoalDurable U Steel Arch Support for Mining Tunnel CoalDurable U Steel Arch Support for Mining Tunnel Coal
Durable U Steel Arch Support for Mining Tunnel Coal
Durable U Steel Arch Support for Mining Tunnel Coal
Certifications

Durable U Steel Arch Support for Mining Tunnel CoalDurable U Steel Arch Support for Mining Tunnel CoalDurable U Steel Arch Support for Mining Tunnel CoalDurable U Steel Arch Support for Mining Tunnel CoalDurable U Steel Arch Support for Mining Tunnel Coal

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