90 ° long radius elbow stainless steel elbow Product Description Stainless steel elbow elbow distinguished mainly of different materials, which contain the chemical composition of the surface for a long time will remain the elbow will not rust, will not corrode. According to standard production can be turned into: 1. manufacturing standards can be divided into GB, ship standard, electricity standard, water standard, American standard, German standard, Japanese standard, the Russian standard and so on. 2. production methods can be divided into push the system, pressing, forging, casting and so on. 90 ° stainless steel elbow pipe installation is mainly used in a connection pipe for connecting the pipe bend. Connect two identical or different nominal pipe diameter, so the pipeline for 90 ° turn. Stainless steel elbow elbow distinguished mainly of different materials, the chemical composition of its surface contained elbow will keep for a long time will not rust, will not corrode.