321 large diameter Stainless Steel Pipe 1.High quality and competitive price ... Outer Diameter6.0mm-630mmShapeRound,rectangular,squareApplicationChemical industry equipment, Industrial tanks, General Application Medical Instruments, Tableware, Kitchen ... products include stainless steel plate/sheet,stainless steel coil,stainless steel bar/rod,stainless steel pipe/tube,,stainless steel fittings,etc.Also ...