180° elbow, U-shaped elbow
Product Name: 180° Elbow
Product Material Classification is as follows:
Carbon Steel: ASTM/ASME A234 WPB, WPC
Alloy Steel: ASTM/ASME A234 WP1-WP12-WP11-WP22-WP5-WP9-WP91
15Mo3, 15CrMoV, 35CrMoV
Stainless Steel: ASTM/ASME A403 WP 304-304L-304H
ASTM/ASME A403 WP 316-316L-316H
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low-Temperature Steel: ASTM/ASME A402 WPL3-WPL6
High-Performance Steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Other Accessories: Marking on products (stamping or spray painting, printing)
Surface Treatment: Paint coating for rust prevention; cold galvanizing and hot-dip galvanizing are also available.
Packaging: Wooden cases, wooden pallets or other types
Brand: Renlong
Place of Origin: Yanshan County, Cangzhou City, Hebei Province
Usage and Instructions: An elbow is a pipe fitting used to change the direction of a pipeline. Commonly used elbows include those of 45°, 90° and 180°; other non-standard angle elbows such as 60° are also available according to engineering requirements. Elbows are made of materials including cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics, etc. Connection methods with pipes include direct welding (the most common method), flange connection, hot-melt connection, electrofusion connection, threaded connection and socket connection, etc. Classified by production process, elbows can be divided into welded elbows, stamped elbows and push elbows; forming processes include hot push forming, stamping forming, medium plate welding and other forming methods.
Manufacturing standards include national standard, electric power standard, water conservancy standard, American standard, German standard, Japanese standard, Russian standard, etc.
Application: Elbows are used where pipeline direction needs to be changed, so they are widely applied. The products are extensively used in nuclear power, thermal power, wind power, hydropower, petrochemical industry, shipbuilding, food and medicine, paper making and printing, sewage treatment and other fields.