First Class Steel Structure

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Product Description:

Steel  Structure

Description:
1.Length of the welding withnot indication, full welding should be applied
2.Seam without indication is fillet weld, height is 0.75t
3.The cutting angle without indication, radius R=30
4.Cutting angle not specified should be
5.The diameter of the hole for the bolt if not specified, D=22

Project Reference:

For the Steel structure project of Upper part of external
piperack for air separation and gasifying facilities of
460,000 tons MTO (Methanol to Olefins) project in
Duolun, we provide about 4,500 tons steel structure. It
is a heavy chemical indusry of national energy project.

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Q:What are the connecting forms of steel structures? What are the characteristics of each?
The bolt connection can be divided into two kinds: common bolt connection and high strength bolt connection. The advantages of the bolt connection are that the construction technology is simple and the installation is convenient, and the utility model is especially suitable for installation and connection on a construction site. The disadvantage is that due to open holes on the component section, there are some clear and weak connected panels need to overlap or separate pieces and connectors. Therefore, the welding material more than. In addition, the bolt connection is required in the plate making hole, etc., and the work place is increased.
Q:Steel structure canopy belongs to the metal structure which component? Steel roof truss? Steel wall frame? Or steel grid?
1, if the structural part of the main steel structure is H steel or other profiles, that is, steel roof truss
Q:What documents do steel installers need to have?
Steel erection workers need at least welder certificate, electrician certificate and hoisting certificate.
Q:What is pre assembled steel structure, what is called steel structure assembly?
In general, the components or components of each plate are assembled into a new component through the welding and riveting process
Q:In the steel structure of steel purlin 160*60*20*2.5 is what mean
Steel structure is mainly made of steel material, and it is one of the main types of building structure. The structure is mainly composed of steel beams and steel plates, such as steel beams, steel columns, steel trusses and so on. Each component or component is usually connected with welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rise and other fields.
Q:What does the construction of steel sub sections mean? What is the difference between a sub branch and a branch? How to divide the sub items?
Sub project: according to different construction methods, construction and specifications, the sub project will be divided into sub projects. Such as earthworks, steel works, water works in the cast iron pipes, steel pipes, valves and so on
Q:What do we call a steel rivet in the hippocampus? What's the difference between them?
The hippocampus pulls the nail, also known as the steel structure, to pull the nail, the seahorse Le gram, also known as the light music type core pulling rivet, the seahorse nail, the light music type rivet. There is no difference between them
Q:What is the difference between rigid connection and hinge in steel structure?. Are all high strength bolts connected just now?
The difference between the rigid connection and the hinge is whether the support passes the bending moment. Rigid transfer moment, hinge not transfer moment. Simply supported is hinged, solid support is rigid. High strength bolts are mainly used for shearing, and whether they are connected directly or not.
Q:What does nonstandard steel structure mean?
There are non-standard and national standards, non-standard is a more special component, not conventional components,
Q:Which is better, the steel structure or the frame structure?
The frame structure with partial concrete wall is called frame shear wall structureOften used in high-rise office buildings, shopping malls and hotels.Advantages: the use of indoor space and the partition of the room wall, as flexible as the frame structure. The seismic performance is as strong as that of the pure shear wall structure.Disadvantages: large amount of concrete, from the major, the total height is usually no more than 150m.

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