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Currently, we often hear about 201 stainless steel made on equipment such as: water heater, hand sink, table, chair, … So what is 201 stainless steel? What are the advantages and disadvantages? Is it rusty? Let’s learn about this type of stainless steel with Tnhelearning.edu.vn.
What is stainless steel 201?
Inox 201 is a stainless steel created to save Nickel in the composition, Nickel will be replaced with additional materials of Manganese and Nitrogen. When heat treated, the hardness cannot be increased, but it can be cold worked to create strength. The corrosion resistance of Inox 201 is also very high.
Currently, Inox 201 can be processed in many different forms such as bending, cutting, welding, can be used to produce many different parts that are widely used, especially household appliances, kitchen, interior decorations, solar water heater,…
Features of stainless steel 201
With each type of material will have its own advantages – disadvantages so that users can flexibly choose to use. With Inox 201 will have the following characteristics:
Durability and machinability
– The chemical composition includes 4.5% Nickel, 7.1% Manganese, so it has a lower density, lower hardness than 304 stainless steel.
– 10% lower strength than 304 stainless steel.
– The ability to laminate is more difficult, consuming more processing energy.
Corrosion resistance
– Contains less chromium than 304 stainless steel alloy 2%, so it has lower corrosion resistance.
– The sulfur content is less than 304 stainless steel, so the surface resistance is lower.
Heat resistance and cost
– Heat resistance in the range of 1,149 – 1,232 degrees Celsius
– Because the Nickel composition is less than 304 stainless steel, the price of stainless steel 201 is cheaper.
Application
– Used to make household appliances, household items such as filter floors, anti-mouse nets, mosquito nets, …
– Used for auto parts, consumer goods and industrial products.
– Producing cooking utensils, food service equipment: pots, pans, pans, food trays.
– Producing kitchen utensils, doors, sinks.
– Applied in medical operations, food safety, anti-corrosion and anti-rust filter equipment.
In general, stainless steel 201 is easy to rust, so care should be taken when using it. Tnhelearning.edu.vn hopes you will choose a product with good and durable stainless steel material based on the characteristics of each type of stainless steel and the application that is suitable for them.
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