... elbow, reducing elbow, threaded elbow, welding elbow.6. Brass material: (HPb57-3A, HPb58-3A, HPb59-1A, CW614n, CW617n) 7. Process: cold cut, hot forge,8. Surface: nickle ... assorted models and series, please contact us for further information. Nickle Plated Brass Pipe Fittings Equal Male Elbow