1.SEAMLESS CARBON STEEL PIPE FITTINGS Elbow 90 degree,45 degree L/R &S/R Return 180 degree L/R & S/R Cap Bend Cross Equal tee Reducing tee Concentric reducer Eccentric reducer 2.SPECIFICATION STANDARDS: EN 10253 ANSI B16.9 wrought steel butt-welding fittings ANSI B16.28 butt-welding short radius elbows&returns JIS B2311 steel butt-welding pipe fittings for ordinary use DIN2605:part 1 steel butt-welding pipe fittings/elbow&bends with reduced pressure factor DIN2615:part 1 steel butt-welding pipe fittings/tee with reduced pressure factor DIN2616:part 1 steel butt-welding pipe fittings/eccentric reducers with reduced pressure factor DIN2616:part 2 steel butt-welding pipe fittings/reducers for use at full DIN2617:part 2 steel butt-welding pipe fittings/caps 3.MATERIAL STANDARDS: ASTM A234 WPB:standards specification for pipe fittings of wrought carbon steel and alloy steel for moderate and high temperature service JIS G3452 carbon steel pipes for ordinary piping DIN 1629 seamless circus un-alloy steel tubes subject to special requirement/technical delivery conditions 4.SIZE AVAILABLE: 1/2" to 48" (DN 15 to DN 1200) and above WALL THICKNESS AVAILABLE: For ANSI: SCH20,STD,SCH40,XS,SCH80,XXS,ETC For JIS:SGP