The product technology of
precision stainless steel strips is recognized as a high-precision core technology in the field of stainless steel production in the world today. Due to its very strict requirements on precision tolerance, mechanical properties, surface roughness, brightness, hardness and other indicators, it has become a unique top product in the strip steel industry. At present, there are the following misunderstandings about precision stainless steel strips in the market:
1.
precision stainless steel strips are ultra-thin stainless steel strips or stainless steel strips with a thickness of less than 0.1mm.
This is most people's misunderstanding of precision stainless steel belts. Precision stainless steel strips can be graded for precision control, which can strictly meet the needs of different users. It pursues quality stability, high precision, and requires high precision in terms of mechanical properties. Precision stainless steel is only known from its product thickness. Belts are one-sided.
2. With advanced rolling mills, precision stainless steel strips can be produced.
Advanced rolling mill equipment is indeed a key unit for the production of
precision stainless steel strips, which plays an important role in the surface quality, thickness tolerance and mechanical properties of precision strip steel, but it cannot be said that the rolling mill is the only factor that defines the quality of precision stainless steel strip products. The precision strip steel production line must be a systematic production line composed of optimized equipment. Any equipment failure in any link will affect the product quality of precision strip steel.
3. On the basis of ordinary cold rolling technology, equipped with advanced equipment and excellent staff, the products produced should be called precision stainless steel strips.
From the perspective of precision control, product grade, quality requirements, etc., the production technology of precision stainless steel strip cannot be replaced by ordinary cold rolling technology. However, some cold-rolled narrow-strip factories use the signboard of precision strip steel. In fact, the products they produce show "low yield" to the needs of users, which causes unstable product quality to users. However, the real precision strip steel factory It maintains a high yield rate and can provide downstream users with products of different specifications, performances and quantities in a timely manner.
4. The scale of the precision stainless steel strip factory is assessed by its production capacity.
It is true that precision stainless steel strip factories cannot compare with traditional cold-rolled factories in terms of production capacity, but the high added value of products reflects the value.
To sum up, the precision stainless steel strip is not a cold-rolled plate, let alone a modified rolling material. It has a special configuration of raw materials, equipment, technology, personnel, and management. Refined strips are not mass-produced, but rely on added value of technology; while cold rolling relies on added value of scale, and modified rolling materials rely on added value of processing. Therefore, there are essential differences in terms of equipment, raw materials, varieties, craftsmanship, and markets. The real high-precision stainless steel precision strip production is a high-precision, high-tech system engineering, that is: precision high-strength ultra-thin stainless steel strip = precise raw material + precise equipment + precise production process + precise organization and performance Standards of control + precision → used in precision industries.
