Prefab Steel Structure

3 matching products found in Prefab Steel Structure

  • steel structure aircraft

    steel structure aircraftMore >

    Base materials:Cement and steel foundation bolts
    Main frame:H beam (welded or hot rolled)
    Material:Q35B,Q345B
    Purlin:C purlin (C120-320) or Z Purlin (Z100-200)
    Bracing:Tie bar, lateral bracing, column bracing, knee bracing, etc
    Bolt:Normal bolt, high strength bolts, Galvanized bolt 
    Roof & wall:Sandwich panel, steel corrugated sheet
    Door:Sliding door , rolling shutter
    Window:PVC window, aluminum-alloy Window
    Accessories:Skylight, ventilation, downpipe and galvanized gutter etc .
  • The preparatory work before the steel structure installation budget

    The preparatory work before the steel structure installation budgetMore >

    For a beginner to do the steel structure before the budget should be some knowledge, we must first know the steel structure of the construction process, the specific process is how to pick each material, how to cut, how to build, so that the amount of work can be calculated later It is also possible to know where the loss of more; also learn how the steel structure construction specifications such as column foot horn is how to arrange, what is the number of requirements; nondestructive testing, H-beam butt welds need nondestructive testing, know which is H Type steel wing, which is the H-shaped steel web, the wing of a weld need 100% ultra-probe, the second floor of the weld need 20% ultra-probe, but also to understand the quota, know the process of metal production and installation of fixed Fixed subhead, the specific amount of a project which set of sub-head, so that in the calculation of the document clearly marked the amount of different sub-project to facilitate the future view.

  • What are Prefab steel structure anticorrosion methods?

    What are Prefab steel structure anticorrosion methods?More >

    The prefab steel structure with better corrosion resistance than the normal structural steels are called weathering steel, usually containing phosphorus, copper, nickel, chromium, titanium and other metals, which will form a protective layer on the metal surface to improve corrosion resistance. The low-temperature impact toughness of weathering steel is better than the normal structural steel as well. The standard should meet the "weathering steel welded structure" (GB4172-84).

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