Johnson strainer Grade: SUS201,SUS304,SUS316, Duplex2205, 2507, 3507, SUS906Stainless steel tube Size: 1.050" to 4"1/2 Stainless steel casing size: 4"1/2 to 20"The thickness for the tube:2.87mm to 16mmThe thickness for the casing:5.21mm to 20.24mm Standard: API 5CT, ASTM A312, API 5L Certification: ISO9001, SGS, CTI, ROHS, BV,DIN, GB, JIS, BA, ANSIThe threads type: STCLength:up to 6m (or according to clients' requests)Application:water/oil filter, oil wells, water wells, gas well, the chemical factories using Technique:Polishing&Wire wrapped&Welding Characteristics of Johnson strainerThe characteristics of the wire and rods:The welded stainless steel water well screen is made up of rods and wires. The rods can be round, triangular and trapezoid wire. The wire is triangular wire we also called v-shaped wire. The characteristics of the slot:the structure of the water well screen with high open area, as well as accurate dimension. Other characteristics of the water well screens: heat-resisting, anti-corrosive, good machine capability, last long, safety and reliability and so on characteristics. It can be used in many kinds of medium filtering. Use area of Johnson strainerThe strainer is a kind of filtered water tubing with the perforation .it can use with the deep well pump, dive the water pump, also may use in the water-treating equipment, the environmental protection, the sea water transforms into the industrial water and life use water desalination treatment, running water treatment, water softening treatment, the petroleum industry: The petroleum product terminal filters and the chemical acid, the alkali liquid filters, the ethyl alcohol and so on the organic solution recycling filters.Johnson screeScreen Size(in)Inside Diameter (in)Outside Diameter(in)OD of Female Threads End (in)2225/823/43335/833/44445/843/45555/853/46665/878885/891/41010103/4113/81212123/4133/814131/814??161516??2018 3/420??