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Which type of airport is the best

Which type of airport is the best

Author: airport seating | Time:

Usual airport chairs will be selected: 2.0MM cold rolled steel, there are other businesses with stainless steel (201, 304, etc.)
Characteristics of cold rolled steel:
The raw material of cold rolled sheet is: hot rolled coil, the crystallization temperature below room temperature is rolled and become, include: plate, roll, and a whole piece of delivery can be called steel plate, also known as box plate, plate; length is very
Long, a whole piece of delivery called strip, also known as the coil.
Production process: because heating does not require the production process, so there is no pitting, iron oxide defects often appear in the hot rolling, good surface quality, high degree of finish. And the size precision of cold rolled products is high.
, the performance of the product, the organization can meet some special requirements, such as electromagnetic properties, such as deep impact.
Specifications: thickness of 0.2-4mm, width of 600-2000mm, steel plate length is 1200-6000mm.
Performance: the main use of low carbon steel grades, the requirements of good cold bending and welding properties, as well as certain stamping properties.
Application areas: cold rolled strip with a wide range of applications, such as automotive manufacturing, electrical products, locomotives and vehicles, aviation, precision instruments, food cans, etc..
Cold rolled thin steel plate is common carbon structural steel cold rolled sheet, also known as cold rolled plate, commonly known as the cold plate, sometimes by mistake written cold tie plate. Cold plate is made of ordinary carbon structural steel hot rolled strip, after further cold rolling
Made of steel plate with thickness less than 4mm. Because of rolling at room temperature, the surface quality of the cold plate is good, and the size precision is high, and the mechanical property and the process performance are all good.
Is superior to hot rolled thin steel plate, in many areas, especially in the field of home appliance manufacturing, has gradually replaced hot rolled thin steel plate.
Stainless steel features as an example of 201 stainless steel:
Nickel containing stainless steel is much lower than the amount of 201, only about 0.8-1, the chromium content of about 13-15. The nickel content is different, so in their physical properties are different.
201 stainless steel toughness is not enough, in the process of drawing on the need for greater force, and excessive hardening, affect the overall performance of stainless steel, and also easy to crack.
201 stainless steel with high manganese, harmful to the human body. Now the food grade stainless steel is 304 stainless steel and above grade, 201 stainless steel because of high manganese content, manganese on the human nervous system has a strong toxicity,
The country has banned the raw materials for pots and pans, so in order to people's health, especially the food container from the source of recent, still do not use 201 stainless steel as well.

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