REDUCER ARE MAINLY USED FOR CONNECTING TWO PIPES,ALLOWING A CHANGE OF DIFFERENT SIZE OF PIPES. REDUCER HAS SEVERAL TYPES, LIKE C TYPE: CONCENTRIC REDUCER. ECCENTRIC REDUCER.SIZE: FROM 1/2 INCH TO 72 INCHTHICKNESS: FROM SCH 10 TO SCH XXSMATERIAL: CARBON STEEL, ALLOY STEELSTANDARD: ANSI B16.9. ASME,JIS, DIN,ENCONNECTION TYPE: BUT-WELDING, THREADPACKING: WOODEN BOX, WOODEN PALLET, PLASTIC BAG OR ...