... high–temperature and low-temperature and corrosion resistant in petroleum,chemical and electronic industries.High-pressure boiler pipeGB5310-2008ASTMA106-1999DIN17175- ... filed.Stainless steel pipeASTMA312/A312M94bASTMA269-94AASTMA240DIN17440DIN17224DIN17459-92SS201,202,231,304,304L, 316,316L,321,347X5CrNi1810X2CrNI1911X2CrNIMo18143Foodstuff,Gas,Chemicalsmetallurgy,biology,electron,chemical,petroleum, ...