Detailed analysis of stainless steel price list

Stainless steel Seamless pipe production companies are aware that the so-called stainless steel seamless pipe and carbon steel seamless pipe differences, mainly refers to the difference between the stainless steel and carbon steel planning rules, that is to say, the two kinds of steel planning rules can not be universal. The differences are as follows: First, the cold processing of stainless steel processing hardening, for example, zigzag with anisotropy, that is: horizontal and vertical functions are different. Can use the strength increased by cold processing, but if compared with the total area of the tortuous area is small, ignoring this addition, the increase in strength can be to a certain extent improve the safety factor. Second, the stress/strain curve shape is different, the elastic limit of stainless steel is about 50% of the yield stress, the minimum value of the rule in the norm, the yield stress value is lower than the yield stress value of medium carbon steels. Three, stainless steel does not yield point, usually Ó 0.2来 show that the yield stress is considered equivalent value.

Since the surface of the stainless steel tube will form a thin protective film, although the protective film is about 3×10-6 mm, it is very tough. Even if it is destroyed, as long as there is oxygen next to it, it can be regenerated immediately to prevent rust. As long as you know the characteristics of stainless steel and use it correctly. Under the condition of less corrosiveness such as water pipes or hot water of 100 °C, there is almost no need to worry about rusting, and there is no need to worry about the smaller inner diameter or the increase of resistance caused by the common "rusting projections" generated in galvanized steel pipes. Larger phenomenon, you can get water flow that will not be blocked. Thin-walled stainless steel pipes require only about one-third of the thickness of galvanized steel pipes due to their high corrosion resistance and mechanical properties. Therefore, the weight of the pipe is greatly reduced, and the cost is also reduced, making the handling easier and the installation more convenient.

Stainless steel square tube is a kind of square tube material. In fact, it is a steel tube with the same length. The strip steel is processed and rolled. Usually, the strip is unpacked, flattened, crimped, welded to form a round tube, and then rolled into a square tube by a round tube and cut to a desired length. Stainless steel square tubes are mainly divided into two types: seamless and welded. The seamless square tube is formed by extruding a seamless tube. For those who want to buy stainless steel square tubes, it is necessary to know the specific price. So today, Xiaobian will tell you about the market price of 4*6 stainless steel square tube. 　　 Stainless steel square tube use stainless steel square tube is mainly used in construction, machinery manufacturing, steel construction, shipbuilding, solar power support, steel structure engineering, electric power engineering, power plant, agriculture and chemical machinery, glass curtain wall, automobile chassis, airport, boiler construction, high speed Road railings, building construction, pressure vessels, oil storage tanks, bridges, power station equipment, lifting transport machinery and other high-load welded structural parts, etc., are used in a wide range of applications. Stainless steel square tube specifications: 5*5~150*150mm, thickness: 0.4~6.0mm. Stainless steel square tube material: 304, 304L, TP304, TP316L, 316, 316L, 316Ti, 321, 347H, 310S. 　　Stainless steel square tube price: square tube 75-75 (2.5-6.0), square tube 70-70 (2.0-5.0), square tube 60-60 (1.2-5.0); square tube 50-50 (1.0-5.0), square Tube 40-40 (0.8-4.5), square tube 30-30 (0.8-3.0).