High Quality Light Steel Workshop

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Loading Port:
Nantong
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TT OR LC
Min Order Qty:
-
Supply Capability:
200000 m.t./month

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Product Description:

Technical support of light steel structure workshop

Worker

Rate of frontline workers with certificate on duty reaches 100%

Welder

186 welders got AWS  & ASME qualification

124 welders got JIS  qualification

56 welders got DNV &BV qualification

Technical

inspector

40 inspectors with UT 2 certificate

10 inspectors with RT 2 certificate

12 inspectors with MT 2 certificate

3 inspectors with UT3 certificate

Engineer

21 engineers with senior title

49 engineers with medium title

70 engineers with primary title.

61 First-Class Construction Engineers

182 Second-Class Construction Engineers

International certification

10 engineers with International Welding engineer,

8 engineers with CWI.

Production Flow of steel structure

Material preparation—cutting—fitting up—welding—component correction—rust removal—paint coating—packing—to storage and transportation (each process has the relevant inspection)


steel structure production machinesteel structure production machine
Usage/Applications of steel structure


*Characters of Structure Steel

1. Steel is characterized by high strength, light weight, good rigidity, strong deformation capacity, so it is suitable for construction of large-span, super high and super-heavy buildings particularly;

2. It with good homogeneous and isotropic, is an ideal elastomer which perfectly fits the application of general engineering;

3. The material has good ductility and toughness, so it can have large deformation and it can well withstand dynamic loads;

4. Steel structure’s construction period is short;

5. Steel structure has high degree of industrialization and can realize-specialized production with high level of mechanization.

*Steel structure application

1. Heavy industrial plants: relatively large span and column spacing; with a heavy duty crane or large-tonnage cranes; or plants with 2 to 3 layers cranes; as well as some high-temperature workshop should adopt steel crane beams, steel components, steel roof, steel columns, etc. up to the whole structure.

steel structure plant

2. Large span structure: the greater the span of the structure, the more significant economic benefits will have by reducing the weight of the structure

3. Towering structures and high-rise buildings: the towering structure, including high-voltage transmission line towers, substation structure, radio and television emission towers and masts, etc. These structures are mainly exposed to the wind load. Besides of its light weight and easy installation, structure steel can bring upon with more economic returns by reducing the wind load through its high-strength and smaller member section.

steel structure high building

4. Structure under dynamic loads: As steel with good dynamic performance and toughness, so it can be used directly to crane beam bearing a greater or larger span bridge crane

5. Removable and mobile structures: Structure Steel can also apply to movable Exhibition hall and prefabricated house etc by virtue of its light weight, bolt connection, easy installation and uninstallation. In case of construction machinery, it is a must to use structure steel so as to reduce the structural weight.

6. Containers and pipes: the high-pressure pipe and pipeline, gas tank and boiler are all made of steel for the sake of its high strength and leakproofness

7. Light steel structure: light steel structures and portal frame structure combined with single angle or thin-walled structural steel with the advantages of light weight, build fast and steel saving etc., in recent years has been widely used.

8. Other buildings: Transport Corridor, trestle and various pipeline support frame, as well as blast furnaces and boilers frameworks are usually made of steel structure.

All in all, according to the reality, structure steel is widely used for high, large, heavy and light construction.


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Q:Where are welded parts of steel structures to be subjected to nondestructive testing?
Before welding, the welding materials, such as sundries and drug skins are thoroughly welded before welding, so as to guarantee the welding quality. Apply splash proof liquid around the weld and shall not weld, strike, test, or weld any part other than the weld.
Q:What are the types of steel structures?
Under the condition of complex large-scale, large span, tall, deep, light and modern facilities building design theory, construction technology and reinforcement technology research and optimization method of structure safety and durability evaluation and maintenance of engineering structure and improve the research capacity of disaster prevention and mitigation of the various ways and methods, with the help of the computer science, material science, testing technology and with the application of new theories, new technologies, new materials, new technology, engineering structure of ancient discipline is developing rapidly.
Q:What is the material in the steel structure?
Steel structure is mainly made of steel material, and it is one of the main types of building structure.
Q:What does steel structure cross section L75*5 mean?
Steel is characterized by high strength, light weight, overall rigidity and deformation ability, so it is suitable for building large span and ultra high and super heavy buildings.
Q:Brief discussion on safety measures of steel structure installation
The floor edges safety protection: the construction of steel structure floor edge protection is one of the most important work in the whole security door, which is different from the conventional edge protection, before laying the floor, must set up two security guard rope rope, the height should be not less than 1.2m, in the laying of floor panel edge protection should be set to synchronize steel tube type security fence, the fence hanging in general can be taken. The height of the side protection should be between 1.2-1.5m, but not less than 1.2m. The upper and lower two horizontal bars are painted with red and white paint, which means no crossing.
Q:What documents do steel installers need to have?
Steel erection workers need at least welder certificate, electrician certificate and hoisting certificate.
Q:Excuse me, how to steel structure materials such as ah, how do I know purlin, bar, etc. What material is tied ah
Tie bar: horizontal bar between frames, usually over D80.Bar: straight brace purlin purlin and between parts of the cover inclined brace is a steel tube.
Q:Steel structure lateral inspection "z15" what does that mean?
Steel structure: one of the main structural types of steel structures. It is one of the common structural forms in modern architectural engineering. China was the earliest country to make load-bearing structures with iron. The steel structure project is mainly made of steel. As far back as the Qin Dynasty (246-219 BC), iron had been used as a simple load-bearing structure, while western countries began to use metal bearing structures in seventeenth Century. In the 3-6 century, smart and hard-working people China with chains built iron chain suspension bridge, the famous Sichuan Luding Dadu River Bridge, Jiangqiao Yunnan yuan and Guizhou plate Jiangqiao are China's early iron body bearing structure example. Although China's early iron structure in the remarkable achievements, but because of more than 2000 years of feudal system of bondage, science is underdeveloped, so temporarily stay at the level of iron buildings. It was not until the late nineteenth Century that China began to adopt modern steel structure. After the founding of new China, the application of steel structure has been greatly developed, both in quantity and quality, far more than in the past.
Q:How to detect crack of steel structure quickly and effectively
Crack detection usually adopts the method of magnetic particle inspection, of course, the ray flaw detection method can achieve the same effect, and is more effective for the deeper crack, but the cost is high. Ultrasonic theory can be done, but manual inspection at the scene, the workload is too large, basically impossible to achieve.
Q:What kind of building materials are used in steel structure engineering?
Support: round steel, steel pipe, welded pipe, bushing, angle steel, etc..

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