Equal and reducing tees Half, full and reducing couplings Caps Unions Hexagon nipples Reducing bushing and inserts Straight and swage nipples Branch fittings Parameters Elbows: 45°, 90° Dimension and tolerances: ANSI / ASME B16.11, MSS-SP95, MSS-SP97 Connection screwed npt, socket-weldings and butt-welding ends Pressure classes: 3000, 6000 LBS