磅级和压力等级对照表.doc

.压力等级对照表-压力等级Class和公称压力对照表 磅级Class 15030040060090015002500公称压力MPa0.6MPa1.0MPa1.6MPa2.0MPa2.5MPa4.0MPa5.0MPa 6.4MPa10.0MPa15.0MPa25.0MPa42.0MPa公称压力PNPN6PN10PN16PN20 PN25PN40PN50 PN64PN100PN150PN250PN420公称压力系列 MPa (bar)0.05(0.5)0.1(1.0)0.25(2.5)0.4(4.0)0.6(6.0)0.8(8.0)1.0(10.0)1.6(16.0)2.0(20.0)2.5(25.0)4.0(40.0)5.0(50.0)6.3(63.3)10.0(100.0)15.0(150.0)16.0(160.0)20.0(200.0)25.0(250.0