U shaped steel: U shaped steel is a kind of steel that the cross section is like the English letter“U”.
Basic information
Chinese name: U-steel support
Application: Used in mine tunnel
Characteristic: Bear big pressure
Steel type: The type of the sixties
Usually type:25U,29U,36U
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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 ...
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The material of the 36u steel arch is 20 MnK, the application of the 36u steel arch is that36u steel support is mainly used for mine tunnel, mine tunnel secondary support, as well as support through the mountain tunnel support purposes. U-shaped steel bracket Features: withstand ...
Size: 25u Material: 20MnK Height: 110mm Thickness: 17mm Weight: 24.76kg/m Production: 103300T Surface treatment acid pickling Application: The u steel arch usually using in tunnel supporting. If you are intrested in our products please visit our website: ...
U-steel support is a kind of passive support of coal mine support, the tensile strength and the compressive strength is higher, it also has good toughness properties, the support force is higher, the support strength is higher, can used for many times, widely used in mine ...
U-steel support is a kind of passive support of coal mine support, the tensile strength and the compressive strength is higher, it also has good toughness properties, the support force is higher, the support strength is higher, can used for many times, widely used in mine ...