First-class Steel-work

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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 20/20
5.The diameter of the hole for the bolt if not specified, D=22

Project Reference:

Inner Mongolia Shangdu Power Plant is the main source
of west-east power transmission project with total
incestment of 5137 million Yuan. 1,900 tons for the steel
structure of the project with maximum thickness 60mm-
75mm.

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Q:Is the floor of the steel structure slab cast-in-place or steel?
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:The exterior walls of steel buildings are colored steel plates, aren't they?
The exterior wall is to install color steel plate, which divides the area, which has personal preference, the brick wall or the steel plate isolation, or the glass itself
Q:Who are the customers of color steel and steel structure?
Steel structure is mainly used in all types of production plants, customers mainly entrepreneurs, investment companies, all types of production enterprises, covering all sectors.
Q:What is a light portal steel frame?
The light portal frame is also called the light portal frame structure"The light portal frame structure is mainly refers to: the bearing structure for single or multi span portal frame, with light roof and light wall, can set up the weight of not more than 20t, light duty suspension crane bridge crane or 3T monolayer steel structure workshop.
Q:What are the advantages of steel structure houses?
With the development of urban construction and the increase of high-rise buildings, the development of steel structure in our country is very fast. As a kind of green environmental protection building, steel structure residence has been listed as the key project by the Ministry of construction. Especially in China's large and medium-sized city, more people and less land resources, and people to the residential density, green environment requirements more and more high, wide range of application of steel structure housing, is China's production of the inevitable result of the development of.
Q:Installation quota, there are tubes, steel structures and general steel structure, how to distinguish between the two?
Installation is only water and electricity installation, that is, the general steel structure. I do not know what you said is the instructions, if it is the installation of water and electricity support, then the electrical and ventilation is a set of general steel structure (general iron component production, installation), the pipe is to use pipe stent installation.
Q:Steel structure lateral inspection "z15" what does that mean?
In general, thick steel plate is easy to produce lamellar tearing, because the thicker the steel plate, the more non-metallic inclusion defects, and the thicker the weld, the greater the welding stress and deformation. To solve this problem, it is better to use Z to steel. This kind of steel plate is on the basis of a certain structural steel (called parent steel). After special treatment and processing, the content of sulfur is less than 1/5 of the general steel, and the shrinkage of the section is more than 15%. The mechanical properties of steel plates in the thickness direction (mainly ductility) are called Z properties. The Z properties of steel plates can be obtained by tensile tests of specimens, usually measured by cross-sectional shrinkage. China's production of Z steel plate to mark is in the parent class followed by Z to steel steel plate Z15, Z25, Z35 grade mark, the number after the Z word for section shrinkage index (%).
Q:What is the life span of steel structure?
This is based on the quality of materials, design, load-bearing base of good or bad, as well as maintenance, protection, geographical location. Of course, the quality is good, careful, high life, generally in fifty years is no problem.
Q:How can steel structures be divided into general steel structures, large steel structures and other steel structures?
For the general structure (such as general plant, Party A has no special requirements), tend to use more saving, anti rust effect is not very high iron red or red lead; but for the steel structure anticorrosive effect of higher requirements (such as bridge or country of some important buildings), have good anti rust effect of fluorocarbon paint, for example paint.
Q:Is the metal structure the same as the steel structure?
Dissimilarity。 Steel structures can only be attributed to one of the metal structures. There are other building materials, such as aluminum alloys commonly used in curtain walls, aluminum or magnesium alloys for large roofs, or copper panels.

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