What are the characteristics of 304 stainless steel pipe?How about the price of 304 material?

[guidebook] : The use of stainless steel pipe in residential decoration is very common, whether in ordinary decoration or high-end decoration, the use of stainless steel pipe is very necessary, in many stainless steel pipe...

The use of stainless steel pipe in residential decoration is very common, whether in ordinary decoration or high-end decoration, the use of stainless steel pipe is very necessary, in many stainless steel pipe, 304 stainless steel pipe should be better, regardless of the density of the material or the material toughness, 304 stainless steel pipe is very durable. Of course, the number of 304 stainless steel pipes used in different homes and different places for decoration will be very different. The next step is to analyze and introduce the market price of 304 stainless steel pipe products and the characteristics of 304 stainless steel pipe.

304 stainless steel pipe price

1, in calculating the price of 1304 stainless steel pipe, the first step is to determine the shape, outer diameter and thickness of the steel pipe, and then calculate the weight of 6m steel pipe. The weight calculation formula is: round tube: (outer diameter - thickness) * thickness * 6 * 0.02491; square tube: (side length * 4/3.14 - thickness) * thickness * 6 * 0.02491; rectangular tube: [(length + width) * 2/3.14 - thickness] * thickness * 6 * 0.02491.

2, 80 * 40 tube 1.4mm solid thickness as an example, first calculated the weight of different tubes [(80 + 40)*2/3.14-1.4]*1.4*6*0.02491=15.7kg, and then use their own weight of a 6-meter stainless steel tube at the same time multiplied by the price of a seller's offer, for example, we are now 304 stainless steel tube product price is 17 yuan / kg, a tube of The price is 15.7 * 17 = 267 yuan.

304 stainless steel pipe characteristics

1, 304 stainless steel is a common stainless steel material, density 7.93 g/cm3, also known as 18/8 stainless steel in the industry. High temperature resistance of 800 degrees, with good processing performance in China, toughness of higher education characteristics, this stainless steel is widely used in the development of industrial and furniture decoration engineering industry and food company medical service industry.

2, the common marking methods in the market are 0Cr18Ni9 and SUS304, in which 0Cr18Ni9 generally indicates the production of national standards, 304 generally indicates the production of ASTM standards, and SUS304 indicates the production of Japanese standards.

3, 304 stainless steel pipe is a stainless steel pipe with generality, it is widely used to carry out the production of technical requirements students good development of integrated system performance (corrosion resistance and formability) of equipment and machine parts. In order to maintain the inherent corrosion resistance of stainless steel, stainless steel must contain more than 18% CR, nickel content of 8o. 304 stainless steel is in accordance with the national U.S. astm standard for the production of stainless steel development of a different grade.

The above is a detailed description of the price and characteristics of 304 stainless steel pipe. Usually, the elements Ni and Cr in 304 stainless steel pipe are important elements, but not limited to these two elements. In the case of 304 stainless steel pipe, when the Ni content is greater than 8% and the Cr content is greater than 18%, it can be recognized as 304 stainless steel, which is called 18/8 stainless steel in industry.