... / 317/ 317L/ 321/ 310/ 347/ 904L Diameter:25-610mm or 1'' - 48" Application: Pharmacy, beer, food, dairy, beverage, cosmetic, chemical industry ... , Pipe Cap , Long Radius Bends R =3 D , 5 D , 6 D , 8 D ,10 D & 20 D In 15 Deg ... and high-temperature resistance with black painting.3. All of the products process are made upon the ISO9001 strickContator person: Joy 86-15922276377 high quality steel ...