Stainless steel is a material that is still poorly understood by many, despite having a wide range of uses from everyday life to industrial applications. In this blog, we will share with you the answers to questions from our readers. the 10 most frequently asked questions We answer these questions and explain the properties, uses and maintenance tips of stainless steel.

1. Why Doesn't Stainless Steel Rust?

Stainless steel, its content chromium (minimum .5) is resistant to corrosion. Chromium is a thin layer on the surface of the steel. passive layer and this layer protects the material from corrosion by coming into contact with oxygen.

2. Does Stainless Steel Really Never Rust?

No, stainless steel can also rust under certain conditions. Especially brine, chemicals containing chloride or mechanical damages (scratches) can weaken the passive layer. However, with correct use and maintenance, this risk can be minimized.

3. Is Stainless Steel Magnetic?

This depends on the type of stainless steel, for example:

• Ferritic Stainless Steel (430 quality): Magnetic.
• Austenitic Stainless Steel (304 and 316 grades): Non-magnetic.
• Martensitic Stainless Steel: It is magnetic and can be hardened.

4. How to Clean Stainless Steel?

• Daily Cleaning: Use soapy water and a soft cloth.
• Stain Removal: Choose vinegar, lemon juice or special stainless steel cleaners.
• For Scratches: You can use fine-grit sandpaper or stainless steel polish.

5. Is Stainless Steel Heat Resistant?

Yes, stainless steel can withstand high temperatures. Especially 310S And 316L High temperature alloys such as , maintain their performance up to 800°C. However, sudden temperature changes should be avoided.

6. What is the Difference Between Stainless Steel and Carbon Steel?

• Stainless Steel: Contains chromium, is resistant to corrosion, more expensive.
• Carbon Steel: Does not contain chrome, is prone to rust, cheaper.
  Stainless steel is lighter and more aesthetic than carbon steel.

7. Is Stainless Steel Recyclable?

Yes, stainless steel 0 recyclable It is a material. It does not lose its properties during the recycling process and is an environmentally friendly option with this feature.

8. Where is Stainless Steel Used?

• Kitchenware: Pot, cutlery, sink.
• Construction: Facade cladding, elevator panels.
• Industry: Chemical plants, food production lines.
• Automotive: Exhaust systems, chassis parts.

9. Why Is Stainless Steel Expensive?

The cost of stainless steel includes chromium, nickel And molybdenum It is caused by alloying elements such as. In addition, the complexity and energy intensity of the production process also increase the price.

10. What to Consider When Choosing Stainless Steel?

• Area of Use: For products that will be exposed to sea water 316L, for interiors 304 choose quality.
• Thickness: Thicknesses of 2 mm and above are recommended for structural applications.
• Certificate: Select products that comply with ASTM, EN or ISO standards.

Bonus: Interesting Facts About Stainless Steel

• Stainless steel for the first time 1913 It was discovered by Harry Brearley in .
• Eiffel Tower, restored using stainless steel.
• Stainless steel is widely used in spacecraft and rockets.

Conclusion

Stainless steel has become an indispensable material for modern life. With the right knowledge and care, you can get the most out of this material. Contact us for your questions or projects!

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