Forged Flanges, Steel Elbows, Steel Tees manufacturer / supplier in China, offering Elbow Pipe Fitting Carbon Steel/Stainless Steel Butt Weld ASME B16.9, ANSI B16.11 Carbon Steel SA/A105 3000lbs/6000lbs NPT Threaded Thread/Socket Weld/Welding Forged Pipe Fittings, 36 Inch Metal Hollow Mild Stainless Dome Corten Carbon Steel Half Fire Hemisphere and so on.