常用材料系数换算表(2-3).doc

第三节第三节 常用材料系数换算表常用材料系数换算表一、一、 常用管材重量换算表，表常用管材重量换算表，表 2-1-272-1-27理论重量 (kg/m)表表 2-1-272-1-27 管管 材材 重重 量量 换换 算算 表表单 位每吨管材折合 m 数项目项目水煤气输送水煤气输送水煤气输送水煤气输送钢板管卷钢板管卷承插铸铁管承插铸铁管法兰铸铁管法兰铸铁管塑料管塑料管1.25 1.31 15800 763.36 1.63 1.7 0.17 20613.5 588.24 5,882.35 2.42 2.53 0.27 25413.22 395.26 3,703.70 3.13 3.27 0.35 32319.49 305.81 2,857.14 3.84 4.01 0.52 40260.42 249.38 1,923.08 4.88 5.1 15 0.77 50204.92 196.08 66.67 1,298.70 6.64 6.96 19.5 19.83 1.11 70150.6 144.09 51.28 50.43900.9 8.34 8.72 1.34 80119.9 114.68 746.27 10.85 11.34 25.2 25.471.81 10092.17 88.18 39.68 39.26552.49 15.04 15.72 31.03 2.71 公称直径mm125 66.49 63.61 32.23369 17.8118.6137.338.67 4.3815056.15 53.73 26.81 25.86 228.31 31.5231.52 51.851.8 51.7551.75 8.598.59 200200二、焊接钢管绝热、刷油工程量计算表，表二、焊接钢管绝热、刷油工程量计算表，表 2-1-282-1-28。

焊接钢管绝热、刷油工程量计算表表表 2-1-282-1-28单位： 体积 m3/100m面积 m2/100m绝绝 热热 层层 厚厚 度（度（mmmm））0 02020 2525 3030 公称直公称直径径（（mmmm））管外径管外径（（mmmm）） 体积体积面积面积体积体积面积面积体积体积面积面积体积体积面积面积1521.25 6.68 0.27 22.44 0.38 25.73 0.51 29.03 2026.75 8.40 0.31 24.16 0.43 27.46 0.56 30.76 2533.50 10.52 0.35 26.28 0.48 29.58 0.63 32.88 3242.25 13.27 0.41 29.03 0.55 32.33 0.71 35.62 4048.00 15.08 0.45 30.83 0.60 34.13 0.77 37.43 5060.00 18.85 0.52 34.60 0.70 37.90 0.89 41.20 7075.50 23.72 0.62 39.47 0.82 42.77 1.04 46.06 8088.50 27.80 0.71 43.55 0.93 46.85 1.16 50.15 100114.00 35.81 0.87 51.56 1.13 54.86 1.41 58.15 125140.00 43.98 1.04 59.72 1.34 63.02 1.66 66.32 150165.00 51.84 1.20 67.57 1.55 70.87 1.91 74.17 体体积积面面积积体体积积面面积积体体积积面面积积体体积积面面积积1501652.2877.462.6880.763.0984.063.5187.352.7276.213.1179.52.3468.042.6971.34125140269.612.3572.911.9760.042.2763.331001141.761.452.0264.751.7855.952.0659.258088.51.4253.441.6856.741.5551.091.8154.387075.51.2749.361.5252.661.3847.321.6250.6250601.0944.491.3147.791.345.511.5248.8140480.9640.731.1644.031.1742.771.3846.663242.250.8938.921.0842.221.0740.651.2743.942533.50.7936.170.9739.470.9938.921.1842.222026.750.7134.050.8837.351521.250.6532.330.8135.62续表公公称称直直径径 （（m mm m））管管外外径径 （（m mm m））绝绝 热热 层层 厚厚 度度（（m mm m））3 35 54 40 04 45 55 50 0续表绝绝 热热 层层 厚厚 度（度（mmmm）） 5555606065657070公称直径公称直径（（mmmm））管外径管外径（（mmmm））体积体积面积面积体积体积面积面积体积体积面积面积体积体积面积面积1521.251.3945.511.6248.811.8652.112.1255.412026.751.4947.241.7350.541.9853.842.2557.132533.51.6149.361.8652.662.1255.952.459.253242.251.7752.112.0355.412.3158.72.66240481.8753.912.1457.212.4360.512.7363.850602.0857.682.3760.982.6864.28367.577075.52.3662.552.6865.853.0169.143.3672.448088.52.5966.632.9369.933.2873.223.6576.521001143.0574.643.4277.933.8281.234.2384.531251403.5182.83.9386.14.3189.44.8292.691501653.9690.654.4293.954.8997.255.39100.54三、无缝钢管绝热、刷油工程量计算表，表 2-1-29。

无缝钢管刷油、绝热计算表无缝钢管刷油、绝热计算表 管外表面积（m2） 每 100 米：保温体积 （m3）绝 热 层 厚 度（mm） 管径 mm020 25 30 35 404520.1623.4726.7730.0733.3636.66144.40.230.330.430.570.750.9321.42 24.72 28.02 31.32 34.6237.92185.650.25 0.35 0.48 0.62 0.770.9422.68 25.98 29.28 32.58 35.8839.18226.910.28 0.39 0.52 0.66 0.82124.57 27.87 31.16 34.46 37.7641.06288.790.32 0.43 0.58 0.73 0.91.0825.82 29.12 32.42 35.72 39.0242.323210.10.34 0.46 0.61 0.77 0.961.1427.71 31.01 34.31 37.66 40.9 44.23811.930.38 0.52 0.67 0.85 1.03 1.2329.91 33.21 36.51 39.89 43.1 46.44514.130.41 0.58 0.74 0.92 1.12 1.3333.66 39.96 40.25 43.55 46.86 50.155717.90.51 0.67 0.86 1.05 1.27 1.5138.68 41.98 45.28 48.58 51.87 55.177322.920.61 0.81 1.01 1.24 1.49 1.7543.71 47.01 50.3 53.6 56.9 60.198927.950.71 0.93 1.17 1.63 1.69 1.9749.67 52.97 56.27 59.57 62.86 66.1610833.910.84 1.08 1.35 1.63 1.94 2.2565.69 68.99 72.28 75.58 78.88 82.17159501.17 1.5 1.85 2.21 2.6 384.53 87.82 91.12 94.42 97.72 101.0121968.81.56 1.98 2.43 2.89 3.38 3.87101.48 104.78 108.08 111.38 114.67 117.9727385.81.9 2.43 2.95 3.51 4.08 4.66117.81 121.11 124.41 127.71 134 134.33251022.24 2.84 3.46 4.1 4.75 5.42绝 热 层 厚 度（mm） 续表管径mm50505555606065657070757539.96 43.26 46.56 49.86 53.16 141 1.26 1.48 1.71 1.96 41.22 44.52 47.82 51.11 54.41 181.13 1.32 1.56 1.8 2.06 42.47 45.77 49.07 52.37 55.67 221.2 1.4 1.63 1.88 2.14 44.36 47.66 50.96 54.26 57.55 281.29 1.52 1.76 2 2.28 45.62 48.91 52.21 55.51 58.81 321.35 1.08 1.83 2.09 2.38 47.5 50.8 54.1 57.4 60.7 381.46 1.69 1.94 2.2 2.51 49.7 53 56.3 59.6 62.89 451.57 1.82 2.09 2.37 2.65 53.44 56.74 60.04 63.33 66.63 69.93 571.77 2.04 2.31 2.61 3.93 3.2758.47 61.76 65.06 68.36 71.65 74.96 732.02 2.31 2.62 2.95 3.3 3.6663.49 66.79 70.08 73.38 76.68 79.96 892.28 2.6 2.93 3.3 3.68 4.0569.46 72.75 76.05 79.35 82.64 85.94 1082.57 2.94 3.31 3.69 4.09 4.5185.47 88.77 92.06 95.36 98.66 101.96 1593.42 3.85 4.3 4.77 5.25 5.75104.31 107.61 110.9 114.2 117.5 120.8 2194.39 4.92 5.46 6.03 6.61 7.21121.27 124.56 127.86 1。