Duplex Stainless hlau Flange yog ib tug flange ua los ntawm cov hlaus yas stuple. Duplex stainless hlau hais txog cov qauv muaj kuab yam nyob rau theem thiab theem Austenite theem rau ib nrab, thiab cov ntsiab lus tsawg kawg nkaus ntawm theem feem ntau yuav tsum tau txog 30%.
