... -200 &1/2"-6" MaterialStainless steel: 1Cr18Ni9Ti,0Cr17Ni14Mo2,304,304L,316,316LConnectionWelding,clamp,and threadQuality ISO2000-Quality-SystermSurface Treatment180- ... ,beverage,beer,wine,pharmacy,biology and chemical industry.Other ChoiceReducer,clamp, flange, valve etcIf you have interest in , please ... and more information.Welcome to visit our factory! sanitary stainless steel 45 deg elbow