Where does the stand or fall that judges steel structure quality basically see?

A lot of customers do not quite understand how to identify the quality of steel structure, especially in the price, let a lot of people do not understand the price between them why there is such a big gap, are reflected in what above? Actually, the price of steel structure basically sees 3 respects, it is the profit of material, 2 it is the profit of processing, affirmation is cost finally. These three add together who will calculate, in fact, the more good quality steel structure, because of its fine workmanship, processing profit is naturally high, steel structure manufacturers to earn the cost is also quite high. As for how to judge the quality of steel structure engineering, what is its standard?

The appearance quality of steel structure directly affects the effect of wall decoration after installation. When examining the appearance quality of steel structure, we should pay attention to these aspects:

1, the outer surface of the steel structure should not have obvious damage marks, that is, the maintenance film of the steel structure should not have scratches and scratches;

2, the color of the surface components of steel structure building should not have obvious color difference;

3, the surface of the steel structure should not have slag, plants, oil stains or other stains, disassembly joints should not have spilt adhesives and oil;

4. The flatness of adjacent connection positions of members of the steel structure and whether it is flat and non-inclined inside;

5, steel structure using sealant is symmetrical, lubrication, and no leakage or breakpoint, sealing effect to be guaranteed, the use of sealing rubber strip to see the quality of the strip, see its anti-aging and sealing effect.

6 the stand or fall of the lottery steel plate, steel structure engineering level determines the quality of the steel structure, choi steel surface would like me to no cracks, scratches, follicle such flaws, positive to observe the reflective effect of choi steel, if the color is a hollow steel to be aware of Hollow every other article are not complete enough, this general observation to the naked eye, when the weather changes, When the temperature difference between indoor and outdoor is large, if the sealing strip is destroyed, then the fog will form in the hollow cavity, and the greater the temperature difference between the inside and the outside, the more obvious it will be.

Formal steel structure engineering manufacturers in steel structure transportation will be packaged, and will indicate product marks on the package, including steel structure engineering processing unit, product model, name or logo, manufacturing date and number, and remarks "moisture-proof" similar words.