There are four main types of 304 stainless steel strip surface processing:
1. 304 stainless steel with 8K processing
304 stainless steel belt is obviously better than 200 series stainless steel belt in 8K processing. The 2B cold-rolled surface is ground by 8K, and the mirror effect can generally be achieved after one pass of processing. At present, the 8K grinding process with nitric acid and iron oxide red is low in price, and the cost of the value equipment itself is low, so the overall grinding cost is low, and it is widely promoted.
2. 304 stainless steel with titanium processing
The choice of high-end decorative materials has a gorgeous effect. 304 series stainless steel has been used in titanium decoration for a long time, and is widely used in elevators and building decoration materials.
Because of its excellent surface processing properties, 304 stainless steel strips are widely used in various decorative materials, and its corrosion resistance is strong. Today, with the rapid growth of 200 series and 400 series stainless steel strips, 304 stainless steel strips are still strong in the surface decoration material industry. The firm occupies a considerable share of the first stainless steel belt for customers.
3. 304 stainless steel with dry grinding and wire drawing
The most common types on the market are long and short filaments. After processing such surfaces, 304 stainless steel strips show good decorative effects and can meet the requirements of general decorative materials. Generally speaking, the 304 series stainless steel belt can form a good effect after one time of sanding.
Due to the low cost, simple operation, low processing cost, and wide application of such processing equipment, it has become a must-have equipment for processing centers. Therefore, most machining centers can provide frosted plates for filaments and short filaments, of which 304 stainless steel belts account for more than 80%.
4. 304 stainless steel with oil grinding wire drawing
304 series stainless steel belts show perfect decorative effect after oil grinding, and are widely used in elevators, home appliances and other decorative panels. Cold-rolled 304 series stainless steel strips can generally achieve good results after one grinding pass. At present, there are some machining centers on the market that can provide oil-based grinding for hot-rolled stainless steel strips, and the effect is comparable to cold-rolled oil grinding.
The above are 4 ways of surface processing of 304 stainless steel strip.