1. What is stainless steel 2B plate?
Stainless steel 2B plate refers to the stainless steel plate with surface state of 2B.
Here, “2B” is a name for the surface state of the stainless steel plate.
The common surface state of cold-rolled stainless steel plate is 2B.
The thickness of stainless steel 2B plate is generally less than 3ml, and there are also 5mm, 6mm and 8mm (rarely) 2B plates.
Stainless steel 2B plate is generally used in the occasion with certain surface requirements.
Hot rolled stainless steel coil plate is finally slightly cold rolled by polishing roll, and the surface gets proper luster, that is, it becomes a stainless steel plate with the surface state of 2B, which is called 2B plate, that is, stainless steel 2B plate.
Stainless steel has good strength, wear resistance, corrosion resistance and other advantages, and is widely used in chemical industry, shipbuilding, construction, household appliances and other industries.
At the same time, the surface of stainless steel materials is easy to clean, recyclable and renewable, which has an irreplaceable role in the food and medical equipment industry.
What kinds of surfaces are commonly used for stainless steel?
The stainless steel surface has a variety of states, and different surface states are suitable for different use scenarios.
Surface of cold rolled plate 2B
2. Comparison with the surface state of hot rolled plate
After hot-rolled, annealed, pickled and descaled, the stainless steel billet becomes a hot-rolled stainless steel coil.
Its surface is silvery white, slightly rough and lusterless, which is NO. 1 surface.
Hot rolled plate No.1 surface
3. Surface requirements of stainless steel 2B
The surface of the stainless steel 2B plate is required to be high, so it needs to be purchased and inspected according to the actual use scenario.
4. Application of stainless steel 2B plate
Stainless steel 2B plate is a very widely used stainless steel material, which can be seen everywhere in production and life, such as stainless steel doors and windows, water tanks, shower rooms, skirting lines, machine equipment shells, chassis and cabinets, various panels, electrical appliances, kitchenware, etc.
5. Stainless steel wire drawing plate
One of the differences between the stainless steel 2B plate and the wire drawing plate is the surface state.
The surface of the 2B plate is “heat treated, pickled or other treated after cold rolling, and then cold rolled to make the surface show appropriate brightness”.
The surface of the wire drawing plate is “the effect obtained by processing 150-180 # abrasive materials” (as shown in the figure ↓ below), or “the effect of grinding stripes on the surface caused by processing the abrasive materials with proper grain size”.
1. What is a wire drawing plate?
Stainless steel wire drawing is a kind of stainless steel surface processing technology, which belongs to the common stainless steel surface polishing method.
It has the difference of straight wire, short wire and other surface effects.
Stainless steel wire drawing plate (straight wire HL)
Stainless steel wire drawing plate is processed by special mechanical polishing equipment.
Stainless steel wire drawing effects include straight wire (also called filament hairline wire), short wire (also called broken wire/frosting), lotus grain, etc.
2. Application of stainless steel wire drawing plate
The surface brushed stainless steel plates with different textures have different visual effects and suitable use scenes.
1. Stainless steel long wire drawing plate
Stainless steel straight wire (long wire drawing board) has a stronger metal texture due to its color and texture, and is mainly used for indoor and outdoor decoration (various panels, etc.), equipment shell manufacturing (decorative covers, structural shells, etc.), 3C product manufacturing (chassis, body decoration), etc.
2. Stainless steel short wire drawing plate
The most commonly used is the stainless steel short wire drawing plate, that is, the stainless steel wire drawing plate in the narrow sense.
The stainless steel granulated wire plate is widely used and is an important material for manufacturing stainless steel equipment in light industry.
Stainless steel wire drawing plates with different thicknesses, roughness (R) and materials are suitable for short wire polished steel plates with roughness Ra values below 0.4μm in different use scenarios.
In addition to the external surface of the equipment, they can also be used as equipment liners and internal components, which can directly contact various media.
3. Lotus pattern
Lotus grain is an unconventional surface effect.
Seen from a distance, the silk pattern is a circle of sand patterns, while seen from a distance, it is irregular and disordered.
Compared with other wire drawing surfaces, the main advantage of stainless steel plate with lines is that the surface scratches are easy to repair (only for general minor scratches).
Therefore, this type of plate is often used in places that are easy to wear, such as kitchen, home, public places, etc.
6. Which is better, stainless steel 2B plate or wire drawing plate?
Which is better, brushed stainless steel or smooth stainless steel?
Brushed stainless steel is stainless steel wire drawing plate, and smooth stainless steel mostly refers to stainless steel 2B plate.
(If it is a “polished plate”, it may refer to stainless steel wire drawing plate or stainless steel mirror sheet)
In terms of unit price, the same specifications and sizes are more expensive than stainless steel 2B plate and stainless steel wire drawing plate.
In terms of sense, the brushed stainless steel surface has a higher sense of sophistication and quality.
Refer to the following table for the difference between the stainless steel 2B plate and the wire drawing plate:
|Serial No||Contrast item||2B board||Non-drawing plate|
|1||Color sense||Off-white, slightly reflective||The surface is in the form of silk lines (long or short)|
|2||Surface tactility||Smooth||The roughness ranges from 0.4 to 0.1. The smoothness is getting better. When the roughness is greater than 0.4, it starts to feel good|
|3||Price||Relatively low||Relatively high|