... price 3.ISO,CE,ANSI certification 4.Seamless welded 45 degree elbow Purpose:Elbow are the pipe fitting Used ... CE CERTIFICATE.we can produce many kinds of pipe bends. 45 degree socket welded elbow:Size:seamless fittings 1/2" - ... /pressure rateing: SCH5S-SCH160 Angle:45 degree, 90 degree, 180 degree BUTT WELDED FITTING: Product Name45 Degree ElbowModel NumberZCSWEW02 ZCSWEW02 -45degreeNorminal Diameter( ...