440C/SUS 440C/9Cr18 Stainless Steel Pipe 440C Outer Diameter: 6mm~426mm Thickness: 1.5mm~16mm ... Dalian 7,MOQ:1 MTCharacters:1,440C/9Cr18 stainless steel pipe 2,high hardness 3,high toughness4,abrasion resistant steel barApplication ... combustion chamber, aviation, discs, shaft, outside wall of combustion chamber, liquid oxygen-kerosne diesel, shell, cyclinder, propelling unit, aviation, atomice energy ...