304 Stainless round bar OD:8-400mm Certification:ISO9001 304 Stainless round ... >Material:201,202,301,303,304,304L,310,316,316L,321,410,430,431etc.3>Approved by ISO90014>Surface ... pipeASTMA312/A312M94bASTMA269-94AASTMA240DIN17440DIN17224DIN17459-92SS201,202,231,304,304L, 316,316L,321,347X5CrNi1810X2CrNI1911X2CrNIMo18143Foodstuff,Gas,Chemicalsmetallurgy,biology,electron,chemical,petroleum,boiler,nuclear ...