... resistant 1.Pressure:0.25Mpa ~250Mpa 2.Diameter:10-1000mm ss flangecorrosion and high-temperature resistant 1.Material:201,202,304 ... ,309S,310S2.Size:DN10—DN10003.Standard:ANSI,GB,JIS,DIN 4.Certification:ISO90015.Applications:petroleum, smelting, foodstuff, power, papermaking, chemical, medical ...