风管支架标准.doc

风管管道支架标准4），常用的管道支架间距：（立管是层高4米时每层一个。）公称直径/1520253240506580100125150200250300350400管子外径/1825323845577389108133159219273325377426管子壁厚/333.53.53.53.544444.568899支架间距/不保温2.533.544.55666.5789.5111211.512保温1.5222.533444.556788.51010.5一米支架2.74KG5，装有补偿器的管道固定支架最大跨距：补偿器的类型敷设方式公称直径/253240506580100125150200250300350400方形补偿器地沟与架空30354550556065708090100115130145无沟455055606570809090110110110套管式补偿器地沟与架空505560708090100无沟303550606565706），采暖管道支架、吊架允许最大间距外径壁厚/无保温管道支吊架间距/m有保温管道支吊架间距/m外径壁厚/无保温管道支吊架间距/m有保温管道支吊架间距/m10210.6453.542.51421.51573.55318221.5733.553.52221.589464323532108464383.53.52.51334741，风管支吊架的间距安装方式管径/mm支吊架间距/mm水平风管直径375以下4直径375以上3垂直风管4保温风管2.53.02,风管吊,托,支架材料的选用(每10风管)风管规格/mm吊托架含量/个材料/圆钢角钢扁钢6810254364404505606706254304404L8003.010.830.472.840.851.22800L12002.131.510.341.50.660.81200L18001.561.861.460.190.490.61800L24001.231.321.20.660.450.562400L32000.931.361.030.530.250.440.443200L40000.801.341.940.540.480.450.960.074000L50000.540.081.32.480.410.10.20.81L50000.480.082.260.423.090.410.20.180.77风管规格/mm吊托架含量/个材料/圆钢角钢扁钢6810254364404505606706254304404D1504.752.070.750.862.111.79150D2654.121.010.700.291.391.181.792.51265D3752.841.220.510.752.230.571.941.760.12375D4952.431.660.380.173.060.211.810.941.61495D5951.590.690.250.957.982.341.650.740.56595D7751.211.631.232.273.662.130.62775D10251.100.171.72.712.295.270.411.381025D12000.910.142.931.683.840.353.64D12000.730.124.711.343.070.288.633，聚氯乙烯风管支架矩形风管的长边圆形风管的直径/mm承托角钢规格/mm吊环螺栓直径/mm支架间最大距离/mm50030*30*483510100040*40*5831010150050*50*610315102000