... screen, galvanized well screen, spiral screen, external radial wire screen, stainless steel wire mesh screen, reversed slot screen, oil well screen, strainer ... screen, Materials: 304, 302, 304L, 316, 316L stainless steel, or Low carton, low carton galvanized steel (LCG) O.D:1inch,3inch,4inch,6inch ... ). Styles of connection: by welding or by threaded male/female coupling. Standard length: 1m-5.85m