316 Stainless Welded Steel Pipe 316 Stainless Welded Steel PipeOutside diameter 1"-12"Wall thickness2-15mmStandardGB,JIS,DIN,ASTM ... used in petroleum,chemical industry, power,coal,machinery,low and high pressure boiler ,hydraulic and so on.Deliver time10-35daysPackageIn bundles ... at the end,or according to customers’requirments 316 Stainless Welded Steel Pipe