Keywords: steel roof support beams, U Steel Support, U Beam Steel Support
Mining Support U Beam Steel Arch Support is mainly used for mining tunnel support ,with the features of high pressure steel structure.
Main purposes: mainly
used in mine tunnel, mine tunnel secondary purpose of support, as well as the support of the mountains tunnel support.
Main features: pressure, supporting a long
time, easy to install is not easy deformation characteristics.
1)Specification: U25, U29, U36;
2)Assembly: top beam, two landing legs,
four clamps, two baseplates
3)Material: 20MnK Q275
4)Grade: SS400 Q235 A36
5)Size:
50mm*37mm*4.5mm-320mm*88mm*8mm
Specification: | U25, U29, U36 | Assembly: |
Top beam, two landing legs, four clamps,
two baseplates |
Material: | 20MnK Q275 | Web width: | 50mm-320mm |
Web thickness: | 4.5mm-9.5mm | Flange width: | 37mm-88mm |
Standard: | GB JIS ASTM | Length: | 6/9/12m |
Posts are manufactured conforming to FHWA and ATSSA standard. Steel material conforms to ASTM A499, Grade 60. All kinds of specification including 1.12lbs/ft, 2.00lbs/ft, 2.03lbs/ft, 2.08lbs/ft, 2.10lbs/ft, 2.25lbs/ft, 2.50lbs/ft and more. 3/8\'\' or 7/16\'\' diameter holes on ...
china coal 0001 Introduction ofArchStainlessSteel Support WithstandHighPressure Withstand high pressure, support long time, easy to install and easy to deformation. Arch steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and ...
china coal 0001 Introduction of Back-up material U-channel Tunnel Steel Support For Sale U channel steel support cross section is shaped like the letter \"U\" in English. National production of u-shape cross-section shape, geometric parameters and material is different, at ...