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Shandong Hongfeng Electric Group Co., Ltd.

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How to purchase excellent stainless steel cable tray and measures to avoid rust

Release time:

2024-01-22

If you buy aluminum core alloy cable tray, you don't need to buy dark yellow and light colors

In order to prolong its service life, it is very important to choose excellent products and avoid rust during use.
First, stainless steel bridge selection points for attention are as follows: Stainless steel bridge hue industry insiders suggest that the copper core is generally yellow and red, indicating that the raw material copper is of good quality, and the copper core is purple and black, indicating that there are many residues and are easy to break.
If you buy aluminum core alloy cable tray, you don't need to buy dark yellow and light colors.
Excellent aluminum core is bright white.
The appearance of stainless steel bridge whether the appearance of stainless steel bridge has quality management system certification, qualification certificate and qualification certificate can also be forged.
When querying, we must pay attention to whether it can be standardized.
Whether the basic information such as trademark logo, specification and model, working voltage and so on is complete.
If the stress root information is incomplete, you must not buy it.
For better insurance, please remove the surface package and check whether the insulation of the stainless steel alloy cable tray bridge is damp and damaged.
The price of stainless steel bridge is frighteningly low. At this time, we must be careful, because now that people are getting smarter and smarter, many illegal wrist foundations cannot imagine.
Therefore, many illegal stores sell fake wires and cables under the banner of low price and good quality.
Stainless steel cable slot contact if you are good at dragging quietly on the stainless steel bridge, whether there is a scratched touch, how to feel soft and malleable, indicating that the quality of the stainless steel bridge is very good and can be purchased.
Second, the preventive measures of stainless steel bridge surface corrosion: The alloy element content of stainless steel bridge material itself has an important influence on its surface anti-rust.
Usually, when the chromium content is 10.5%, the steel is not easy to rust.
The higher the content of chromium and nickel, the better the corrosion resistance.
Stainless steel alloy cable tray bridge is made of excellent steel, because the smelting process of stainless steel production will also have a certain impact on the corrosion resistance of stainless steel.
In the aspects of alloy element control, impurity removal and billet cooling temperature control, it can ensure that the large stainless steel plant has good smelting technology, advanced equipment and advanced process.
Therefore, relatively speaking, the product quality is stable and reliable and the internal quality is good. It doesn't rust easily.
Some small steel mills are backward in equipment and technology.
In the smelting process, impurities can not be removed, the product is bound to rust.

Keywords：

What is the installation method of stainless steel cable tray?

Bridge technology sharing of cable tray manufacturers

What is the installation method of stainless steel cable tray?

Bridge technology sharing of cable tray manufacturers