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Product Type： 219 carbon steel elbow
Product model：219
Product thickness：304
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219 carbon steel elbow
Carbon steel elbow is first divided into long radius elbow and short radius elbow according to its curvature radius. A long radius elbow has a radius of curvature equal to 1.5 times the outer diameter of the pipe, i.e., R = 1.5D. A short radius elbow has a radius of curvature equal to the outer diameter of the pipe, i.e., R = 1.0D. (D is the diameter of elbow, R is the radius of curvature) according to the pressure grade, there are about 17 kinds, which are the same as the American pipe standard, including Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, Sch100, Sch120, Sch140, Sch160, XXS, among which STD and XS are commonly used. According to the Angle of the elbow, there are 45° elbow, 90° elbow and 180° elbow.
Carbon steel material can be divided into: 10# 20# A3 Q235A 20G 20G 16Mn ASTM A234 ASTM A105 ASTM A403 etc.. According to the Angle: 45°, 90°, 180° these three commonly used elbow, another engineering needs, can be specially customized such as 60°. Connection mode with carbon steel pipe: welding, flange connection, thread connection, socket link and other forms. According to the process form can be divided into: welding elbow, stamping elbow, casting elbow, etc. Purpose: To connect two pipes so that the pipe can be at right Angle or 45° direction. Manufacturing standards: National standard, American standard, Japanese standard, German standard, Russian standard.
The basic process of carbon steel elbow is: first of all, welding a polygonal cross section of the polygonal ring shell or the two ends of the closed polygonal fan shell, internal pressure after the internal pressure medium, under the action of the cross section from polygon gradually into a circle, eventually become a circular ring shell. A round ring shell can be cut into 4 90 or 6 60 elbow or other elbow as required. This process is suitable for making large elbow of any size with the ratio of middle diameter to inner diameter of elbow greater than 1.5. It is the ideal method for making large carbon steel elbow at present.
Carbon steel elbow manufacturers welcome users from all over the world to visit our company and order!
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Cangzhou Aoguang Machinery Equipment Co., Ltd.
Mobile phone：15230713671
whatsapp:0086-15230713671
WeChat/QQ：540235112
Email：15230713671@163.com
Address：Yanshan County, Cangzhou City, Hebei Province
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