用途：食品加工器皿，厨房设备，食品加工设备，过滤器，牛奶罐，耐用消费品

Use: food processing utensils, kitchen equipment, food processing equipment, filters, milk cans, consumer durables, washing machine parts, water heaters, steel furniture, construction and decoration, decoration. Fatigue aspect, 201 greater hardness, toughness inferior to 304, 304 or better fatigue resistance. <br><br>1, a seamless steel tube manufacturing process and process: <br>smelting> ingot> Rolling> Sawing> Stripping> on perforated> Annealing> pickling> Ash> drawing> truncated> pickling> into library <br>2, the characteristics of seamless steel : <br>from the above process is not difficult to see that we are: First, the thicker the wall thickness of the product, it is more economical and practical, the thinner wall thickness, its working capital will be increased substantially; secondly, the process product can determine its limitations, low precision seamless steel tubes in general: non-uniform wall thickness, the inner tube outer low brightness, high cost of fixed length, the outer and the inner as well as pitting, in addition to not easy to spot; Third, it detection must be off-line processing and shaping. It reflects its superiority in high pressure, high intensity, the mechanical structure the timber.

Uses: Food processing utensils, kitchen equipment, food processing equipment, filters, milk cans, consumer durables, washing machine accessories, water heaters, steel furniture, building decoration, decoration. In terms of fatigue resistance, 201 hardness is larger, toughness is not as good as 304, or 304 fatigue resistance is better.<br><br>1, seamless steel pipe manufacturing process and process:<br>Smelting ingots, steels, sinterings, peeling, peeling, annealing, heating, heating, slicing, slicing, acid washing, entering the library<br>2, seamless steel pipe features:<br>From the above process we do not lose face: First, the thicker the wall thickness of the product, it has more economic and practical, the thinner the wall thickness, its processing money will rise substantially; And the inner appearance also has hemp spots, spots are not easy to remove; Therefore, it embodies its superiority in terms of high pressure, high strength and mechanical structure material.

Uses: food processing utensils, kitchen equipment, food processing equipment, filters, milk cans, durable consumer goods, washing machine accessories, water heaters, steel furniture, building decoration, decoration. In terms of fatigue resistance, 201 has a larger hardness, and its toughness is not as good as 304, or 304 has a better fatigue resistance.<br>1. Manufacturing process and process of seamless steel pipe:<br>Smelting > ingot > rolling > sawing > peeling > piercing > annealing > pickling > ash loading > Cold Drawing > cutting head > pickling > warehousing<br>2. Features of seamless steel pipe:<br>From the above process flow, we will not lose face: first, the thicker the wall thickness of the product, the more economical and practical it will be, and the thinner the wall thickness, the higher the processing cost will be; second, the process of the product determines its limited performance, generally the seamless steel pipe precision is low: the wall thickness is uneven, the light brightness inside and outside the pipe is low, the scale cost is high, and there are pockmarks on the inside and outside of the pipe Spot is not easy to remove; third, its detection and reshaping must be handled offline. Therefore, it shows its advantages in high pressure, high strength and mechanical structure materials.<br>