How does the 10.5 mm thick stainless steel SUS304 material enhance the durability of the Fixed Safe Deposit Box?

1. Characteristics of SUS304 stainless steel
SUS304 stainless steel is a widely used austenitic stainless steel that is widely used in various industrial and construction fields due to its corrosion resistance, strength and processing properties. As an alloy steel containing 18% chromium and 8% nickel, SUS304 can form a passivation film when exposed to a humid and corrosive environment, effectively resisting oxidation and corrosion.

Another notable feature of SUS304 is its mechanical strength and impact resistance. This stainless steel material can still maintain good strength and toughness under temperatures, suitable for applications that require long-term stability and durability. At the same time, the weldability and machinability of SUS304 also make it an ideal choice for manufacturing complex structural components.

2. The effect of material thickness on durability
The use of 10.5 mm thick SUS304 stainless steel material in the Fixed safe deposit box significantly enhances the durability of the equipment. Compared with thinner materials, the thickness of 10.5 mm provides higher impact resistance and protection. When the deposit box is subjected to external impact or physical damage attempts, the heavy stainless steel structure can effectively resist external damage and reduce the risk of deformation or damage to the box.

3. Corrosion resistance and environmental adaptability
In institutions such as banks and insurance companies, the Fixed safe deposit box is often in a closed or humid environment, so corrosion resistance is crucial. SUS304 stainless steel can prevent rust when exposed to air and moisture due to its self-healing ability of the passivation film. Combined with the product information provided, the surface of the Fixed safe deposit box is treated with rust prevention and phosphating, and 9 processes of electrospraying are performed to further enhance its corrosion resistance.

4. Fire and high temperature protection
In addition to physical damage and corrosion risks, fire is also one of the main threats that deposit boxes need to face. The high melting point of SUS304 stainless steel (about 1450-1500°C) makes it have fire resistance in fire. In the event of a fire, the 10.5 mm thick stainless steel structure can effectively prevent flames and high temperatures from directly invading the deposit box, protecting the valuables stored therein from damage.

Compared with other materials, such as ordinary steel or aluminum alloy, stainless steel will not easily deform or soften in a high temperature environment, which ensures the structural integrity of the fixed deposit box under conditions. In addition, the increase in thickness further improves its fire resistance, allowing the box to maintain longer protection time when facing high temperatures.

5. Aesthetics and easy maintenance
In addition to safety performance, the aesthetics of SUS304 stainless steel is also one of the important reasons for its application in fixed deposit boxes. After polishing, the stainless steel surface can show a smooth texture, and it is not easy to adhere to dust and stains, which is easy to clean and maintain.