High Quality ERW Elbow We are a manufacture of steel pipe fittings , we can produce kinds of Elbow Pipe Fitting,Pipe Fitting Eccentric Reducer,Pipe Cap,Steel Reducing Tee ,Carbon Steel Flange and so on .the Elbow Pipe Fitting is including 180 Degree Pipe Elbow,90 Degree Elbow,45 Degree Pipe Elbow . ERW straight seam and seamless elbow also is smaller than the diameter of the straight pipe joints made of push type. Advantages ERW straight seam elbow is of uniform thickness, smooth appearance, much lower than the cost of seamless elbow. Since ERW elbow quality cost-effective,ERW elbow pipe in more and more replaced the seamless elbow. ERW Elbow Specifications Nominal Diameter Outside Diameter at Bevel Center to End Center to Center Back to Fa…