Allied Fittings 011-020-000 - 2" Long Radius Elbow 90 Degree with Buttweld Fitting Connection Type a2" Long Radius Elbow 90 with Buttweld Fitting Connection Type and 3422 psi Max. Pressure Suitable for use in chemical refineries, fertilizer and petrochemical plants, and in gas, oil, and water transmission systems. Also suitable for use in LNG plants, nuclear power plants, and in thermal power stations. Item: Long Radius Elbow 90 Degrees Pipe Fitting Material: Carbon Steel Fitting Schedule Class: Class XS Pipe Size Pipe Fitting: 2" Fitting Connection