304 316 stainless steel sanitary tri clamp pipe fitting
In the piping system, stainless steel 304 elbow is a pipe fitting that changes the direction of the pipeline. The chemical composition contained in the stainless steel elbow will keep the surface of the elbow free from rust and corrosion for a long time. According to the angle, the most commonly used are 45¡ã and 90¡ã180¡ã. In addition, according to engineering needs, other abnormal angle elbows such as 60¡ã are also included.
Stainless steel is usually made of carbon steel and contains a relatively high proportion of Cr, Ni and other alloys, and the content ratio can reach more than 20%. Commonly used steel grades are: 304, 304L, 321, 316, 316L, 1Cr18Ni9Ti, 0cr18ni9. The first steel number represented by the number is Japan and the United States, and the last one (1Cr18Ni9Ti) is the domestic steel number.