... 3. material:SUS302,304,304L,316,316L 4. widely uesd 5.factory price Specification 2012 Most proffesional stainless steel filter disc ... rectangle, square, irregular, etc. 3. Material: SUS202, 302, 304, 304L, 316, 316L, iron wire mesh, stainless steel wire mesh, galvanized wire ... / 3162200.050.065304 / 3162500.040.062304 / 3162700.0350.06304 / 316 2012 High quality filter disc with reasonable price