- Other Mechanical Parts[2]
- Other Mining Machinery[10]
- Special Transportation[2]
- Material Handling Equipment Parts[4]
- Concrete Mixers[9]
- Other Construction Machinery[4]
- Construction Machinery Parts[6]
- Railway Supplies[3]
- Steel Wire Mesh[1]
- Structural Steel[10]
- Cranes[1]
- Jacks[5]
- Other Machine Tools[3]
- Other Machinery[1]
- Winches[7]
- Pneumatic Tools[5]
- Drill Bit[3]
- Drilling Machine[3]
- Pumps[10]
- LED Headlamps[10]
- Steel Rails[7]
- Industrial Metal Detectors[10]
- Hoists[1]
- Mining Machinery Parts[1]
- HVAC Systems & Parts[4]
- Ventilation Fans[7]
- Fire Extinguisher[1]
- Alarm[8]
- Other Telecommunications Products[1]
- Steel Channels[2]
- Steel Angles[2]
- Steel H-Beams[1]
- Steel I-Beams[1]
- Steel Pipes[4]
- Steel Round Bars[1]
- Air-Compressors[10]
- Testing Equipment[10]
- Contact Person : Ms. LIU EMILY
- Company Name : Shandong China Coal Industrial Equipment Corp., Ltd.
- Tel : 86-537-2352578
- Fax : 86-537-2486099
- Address : Shandong,Jining,No.69, Huoju Road, New&High Zone, Jining City, Shandong Province, China
- Country/Region : China
- Zip : 272000
U25 Steel Arches for Mining
U25 Steel Arches for Mining
U type steel support main purpose: for mine tunnel, mine tunnel secondary support, and mountain tunnel support .U25,U29,U36 type steel frame.
U25 Steel Arches for Mining:
1.Spec.: 25U, 29U, 36U 2.Standard:GB/QB 3.Materials: 20MnK, Q275 4.Length: 8,9,10,12
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/mm2 , the Tensile Strength is 540N/mm2.Shandong China Coal Industrial Equipment Corp.,LTD has specilized in U steel arches for about 20 years , we have many honors on selling mining product .we are confident for the quality .
U steel arches is also called U steel mine supports , we can produce the u steel arches as your drawing , or as your tunnel height and width to design drawing to produce for you , we have competitive price , welcome to visit our company or call us to inquire .
Application of U steel arches
It is mainly used for mine laneway, mine laneway secondary support, and the support of the mountain tunnel in supporting purposes.
Feature of U steel arches
Large pressure bearing , easy to installation not easy to deformation ,etc
Regarding the accessories :
1,U steel arch clamp for 25U,29U,36U steel
2, spreader bar : to connect one steel arches to another one
The below is our samples of U steel arches
U25 Steel Arches for Mining
