Inquiries : 0 - 2019-1-21 18:04:17
Stainless steel processing refers to the process of cutting, folding, bending, welding, etc. of stainless steel by the performance of stainless steel to finally obtain the stainless steel products required for industrial production. In the process of stainless steel processing, a large number of machine tools, instruments and stainless steel processing are needed. device. The classification of stainless steel processing equipment is divided into shearing equipment and surface treatment equipment, and the shearing equipment is further divided into open flat equipment and slitting equipment. In addition, from the thickness of stainless steel, there are points for cold and hot rolling processing equipment. Thermal cutting equipment mainly includes plasma cutting, laser cutting, water cutting and so on.
Stainless steel surface processing grade
NO.1: A surface subjected to heat treatment and pickling treatment after hot rolling. Generally used for cold-rolled materials, industrial tanks, chemical industrial equipment, etc., thicker from 2.0MM-8.0MM.
NO.2D: After cold rolling, after heat treatment and pickling, the material is soft and the surface is silvery white, which is used for deep drawing processing, such as automobile parts and water pipes.
NO.2B: After cold rolling, after heat treatment, pickling, and finishing rolling to make the surface a moderate bright. Because the surface is smooth, it is easy to re-grind, making the surface brighter and widely used, such as tableware and building materials. After surface treatment with improved mechanical properties, almost all uses are met.
NO.3: A product ground with a 100-120 grinding belt. It has better gloss and has discontinuous rough lines. Used in interior and exterior decorative materials, electrical products and kitchen equipment.
NO.4: A product ground with a grinding belt of size 150-180. It has better gloss, has discontinuous rough lines, and is thinner than NO.3. Used in baths, decorative materials inside and outside the building, electrical products, kitchen equipment and food equipment.
#320: A product ground with a No. 320 grinding belt. It has better gloss, has discontinuous rough lines, and is thinner than NO.4. Used in baths, interior and exterior decoration materials, electrical products, kitchen equipment and food equipment.
HAIRLINE: HLNO.4 produces a ground pattern product (subdivided from 150-320) by continuous grinding of a suitable size abrasive belt. Mainly used for architectural decoration, elevators, building doors, panels, etc.
BA: A product obtained by cold annealing and then subjected to bright annealing and flattening. The surface gloss is excellent and has a high reflectivity. Like a mirrored surface. Used in home appliances, mirrors, kitchen equipment, decorative materials, etc.
In the field of architectural application, the surface machining of stainless steel is important for many reasons. The corrosion environment requires a smooth surface because the surface is smooth and not easy to scale. Fouling deposits can cause stainless steel to rust and even cause corrosion.
In capacious hall, stainless steel is the commonest material that elevator decorates a board, although the handprint of the surface can erase, but affect beautiful, had better choose proper surface to prevent to leave handprint so.
Sanitary conditions are important for many industries, such as food processing, catering, brewing and chemicals, where surfaces must be easy to clean daily and chemical cleaners are often used.
Stainless steel is the best material in this respect, in public places, the surface of stainless steel is often scribbled, but it is an important feature is that they can be washed off, which is a significant advantage of stainless steel over aluminum. Aluminum surfaces tend to leave traces and are often difficult to remove. Stainless steel surface cleaning should be along the stainless steel cleaning lines, because some of the surface processing lines are unidirectional.
Stainless steel is most suitable for hospitals or other areas where sanitary conditions are critical, such as food processing, catering, brewing and chemicals, not only because it is easy to clean daily and sometimes with chemical cleaners, but also because it is not prone to bacteria. The experiments show that the properties are the same as those of glass and ceramics.