保温管管材规格.doc

规格公称直径（mm）钢管外径x壁厚（mm）外套管外径x壁厚（mm）保温层厚度（mm）弹性臂长（m）单长重量（N/m）双管中心距（mm）钢管截面积（mm2）DN25Φ32×2.5Φ110×2.536.51.4340531DN32Φ38×2.5Φ110×2.533.51.5340805DN40Φ45×3Φ110×2.5281.63401386DN50Φ57×3.5Φ125×2.536.51.93602206DN65Φ76×4Φ142×2.530.52.43803631DN80Φ89×4Φ160×332.5 2.6 4005153DN100Φ108×4Φ200×3.24232264507854DN125Φ133×4Φ225×4.541.53.431845012272DN150Φ159×4.5Φ250×540.53.738850017671DN200Φ219×6.0Φ315×6424.870658033653DN250Φ273×6.0Φ365×6405.498766053502DN300Φ325×7.0Φ420×7.040.56.2137076075964DN350Φ377×7.0Φ500×8.053.56.81764780103491DN400Φ426×7.0Φ560×9.0587.22160900133317DN450Φ478×7.0Φ600×10517.72581950169093DN500Φ529×8.0Φ655×10538.232051000206692DN600Φ630×8.0Φ760×11549.344401060296092DN700Φ720×8.0Φ850×115410.357571250389256DN800Φ820×10Φ960×145611.377201350502654DN900Φ920×10Φ1060×14561287421500636172DN1000Φ1020×10Φ1170×156012.7104021550785398DN1200Φ1220×12Φ1394×17651123445 。