Stainless steel Railing are widely used in the construction industry because of their excellent performance and reasonable prices, popular and popular. A good quality stainless steel Railing can not only play a very good role in the security guard, its life can be up to several decades. So, what is the way to determine the merits of stainless steel railing? Here, Dumas Xiao Bian for everyone a few ways:
First, look at the surface of metallic luster
Compared with the inferior stainless steel Railing, high quality stainless steel Railing have a very strong metallic feel, bright colors, good gloss. And the surface showing a pale red or pig iron color, indicating poor material, in the process of making the railing, the steel temperature is not up to standard.
Second, look at the surface is smooth
Good quality stainless steel Railing feel good, the surface is very smooth, but poor quality stainless steel Railing using impurities, uneven material production, the surface is very rough, rugged. There are Railing in the production process, there are sticky steel and scarring phenomenon This is because the stainless steel manufacturer's equipment and technology is not fine enough.
Third, look at the surface whether there is a broken line
After fine grinding, the texture of the stainless steel Railing is regular. If the formation of a variety of irregular polylines, indicating that the stainless steel Railing in the production process, the manufacturers only the pursuit of the number, do not pay attention to quality, the amount of pressure is too large, resulting in folding when rolling, the intensity is also greatly reduced.
Fourth, see if there is a crack on the surface
Determine the merits of stainless steel railing, you can also see whether the surface cracks. The quality of the stainless steel Railing is intact without cracks. And poor quality stainless steel Railing with billet material to do raw materials, making the production process railing cracks.
Fifth, look at the cross-sectional form
Carefully observe the stainless steel Railing section, you can also see the strength of the manufacturer. A focus on the production process of stainless steel Railing manufacturer, the cross section is very flat, there will be no rugged phenomenon.
The above is to determine the advantages and disadvantages of stainless steel Railing some of the ways, hoping to provide you with a little help.