Our company is professionally specialized in producing 1/2"-72"carbon steel , stainless steel and alloy steel pipe fittings which are widely used in chemical, gas, petrochemical, ship building and fire control industry throughout the world. Sincerely welcome your further contact to start business. Product Catalogue :Elbows, Tees, Reducers, Caps, Flanges,Pipes and so on. Size from 1/2" to 72" Angles :45 Deg, 90 Deg, 180 Deg Thickness :SCH20-SCH160/STD/SGP/XS/XXS Standard :ANSI,ASME, DIN, JIS, BS,GB Material: carbon steel (welded seamless) Special design is also available as your requirements .