stainless steel sheets pipe SUS304/316 stainless steel welded sanitary pipe Grade:sus304/304L/316/316L Size:12mm-305mm stainless steel sheetsSUS304/316 stainless steel welded sanitary pipe:1.Standard:ISO/IDF,SMS-DS,3A,ISO 2073(ISO2851),DIN11850,BS4825,ISO 1127,JIS G34472.Material:300series3.Application:Petroleun,chemical,medical equipment,bolier heat-exchanger,electronic,power industry, ...