304 Stainless Elbow

304 Stainless elbow,cangzhou juneng steel pipe , According to the method dividing can be divided into: elbow push system, pressing elbow, forging bend, casting bend, etc.The elbow is pipeline installation in a common connection pipe, connecting two nominal diameter of the same or different pipe, so that pipeline for 90 °, 45 °, 180 ° and various degree turn. Bending radius is less than or equal to 1.5 times the diameter of the elbow, more than 1.5 times the diameter of pipe.To create criteria can be divided into: GB, electrical standard, ship standard,water standard, American Standard, German standard, Japanese standard, the Russian standard etc.According to its radius of curvature can be divided into: long radius elbows and short radius elbow. Long radius elbow refers to its radius of curvature is equal to 1.5 times the pipe diameter, R=1.5D; short radius elbow refers to its radius of curvature is equal to the external diameter of the pipe, namely R=1.0D. (D is the diameter of the elbow, R is the radius of curvature).If divided by the pressure level to: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, SCH100, Sch120, Sch140, Sch160, XXS; one of the most commonly used is STD and XS two.