标准焊管、镀锌钢管等 理论重量换算表

1、标准焊管、镀锌钢管等 理论重量换算表序号名称规格英寸外径*壁厚理论重量（公斤/米）重量换算（米/吨）重量/支（公斤/支）1焊接钢管DN15 1/221.25*2.751.26793.657.52焊接钢管DN20 3/426.75*2.751.63613.59.783焊接钢管DN251 33.5*3.252.42413.2214.524焊接钢管DN321 1/442.25*3.253.13319.4918.785焊接钢管DN401 1/248*3.53.84260.4223.046焊接钢管DN502 60*3.54.88204.9229.287焊接钢管DN652 1/275.5*3.756.64

2、150.639.848焊接钢管DN803 88.5*48.34119.950.049焊接钢管DN1004 114*410.8592.1765.110焊接钢管DN1255 140*4.515.0466.4990.2411焊接钢管DN1506 165*4.517.8156.15106.8612焊接钢管DN2008 219*631.5231.73189.1213镀锌钢管DN15 1/221.25*2.751.33751.887.9814镀锌钢管DN20 3/426.75*2.751.73578.0310.3715镀锌钢管DN251 33.5*3.252.57389.1115.3916镀锌钢管DN32

3、1 1/442.25*3.253.32301.219.9117镀锌钢管DN401 1/248*3.54.07245.724.4218镀锌钢管DN502 60*3.55.17193.4231.0419镀锌钢管DN652 1/275.5*3.757.04142.0542.2320镀锌钢管DN803 88.5*48.84113.1253.0421镀锌钢管DN1004 114*411.586.966922镀锌钢管DN1255 140*4.515.9462.7495.6523镀锌钢管DN1506 165*4.518.8852.97113.2724镀锌钢管DN2008 219*633.4129.93200

4、.425角钢30*31.373728.3326角钢30*41.786576.0427角钢40*42.422412.8828角钢50*53.77265.25自动喷水系统中，管道支架的数量如何计算？按国标GB50261-2005第15页要求计算个数，在按国标图集计算单个重量，个数乘单个重量等于总用量，也可以按下表计算重量管道支架估算DN32 3kg 每10m DN25 2.5kg 每10mDN40 4.6kg 每10m DN50 6.4kg 每10mDN70 6.4kg 每10m DN80 7.0kg 每10mDN100 14kg 每10m DN125 16kg 每10mDN150 18kg 每1

5、0m DN200 20kg 每10m标准焊管、镀锌钢管等 理论重量换算表序号名称规格英寸外径*壁厚理论重量 (公斤/米）重量换算 （米/吨）重量/支 （公斤/支）1扁钢-3*300.7114094.262扁钢-4*300.9410645.643扁钢-4*401.267947.564扁钢-3*400.9410645.645扁钢-5*501.96510.211.766槽钢【6.563*40*4.86.7149.340.27槽钢【880*43*58.04123.448.248槽钢 【10100*48*5.310100609槽钢 【12120*53*5.512.0682.972.3610槽钢 【14140*58*614.5368.8287.1811槽钢 【16160*65*8.519.7450.66118.4412圆钢60.2224504.513圆钢80.3952531.6514圆钢 100.6171620.7515圆钢 120.8881126.1316圆钢 141.21826.4517圆钢 161.58632.9118圆钢 18250019圆钢 202.47404.8620钢板539.