直径mm18~22252732343842454851576073761081141271331401591682192733253553774025748050852961063066071172076230.060.100.110.130.140.200.220.290.310.330.480.500.800.821.201.851.962.742.873.023.50.070.110.120.150.150.220.250.340.360.390.540.580.920.961.392.152.283.183.333.5140.070.120.140.160.180.250.280.380.410.440.620.661.051.091.572.452.593.623.804.005.495.814.50.090.140.150.180.200.280.310.420.450.490.700.731.171.221.772.742.904.0.254.496.166.5250.100.150.160.200.210.310.340.460.500.530.760.811.291.341.953.033.214.494.714.976.827.2212.619.828.336.138.447.349.75.50.160.170.210.230.330.370.500.540.580.830.881.411.472.133.323.514.925.165.7.487.9213.921.731.139.742.252.054.5壁 厚 mm66.50.170.180.230.250.360.400.540.590.630.900.951.531.612.313.603.815.345.615.918.148.6115.123.633.943.245.956.759.50.240.260.380.420.580.630.670.981.021.1.742.493.884.115.766.056.388.7.3016.325.536.6.749.761.3.481382014弯 头 理 论 重 量 表 1.5DN 90
mm7101112说明:1、180°弯头按表2倍
2、R1.0DN弯头重量
0.400.460.620.690.721.021.091.751.832.654.1.416.186.496.859.439.9917.527.539.450.353.465.969.283.687.91031081501541752032062343、表中未列出壁厚的0.690.720.801.151.221.972.063.014.714.997.007.367.7710.711.320.031.344.957.360.975.278.995.41001181231711762002322352674、90°弯头计算公式1.271.352.192.293.345.245.567.818.348.6712.012.722.335.050.3.368.384.388.610711313213819219822526123001.381.472.392.503.675.766.128.609.059.5613.214.024.738.855.771.275.793.598.211912514715321222024922933332.592.713.996.286.669.399.8710.414.415.327.042.561.178.183.11031081301371611682332412743183223652.782.914.296.787.2010.210.711.315.616.629.346.266.484.990.4112117142149176183254262298346350398137.267.7210.911.512.116.817.931.9.971.791.797.6121127153161190198275284323375380431147.748.2411.612.113.018.019.133.953.577.098.51051301361651732042132953053474034084631512.413.013.819.120.336.156.182.210511213914617618521822731632637143143749626626930138530430634338534134438803793824284804120470575453457512575491495554669528532596669565570638763 1.5DN 90° kg/只
、180°弯头按表2倍计算，45°按1/2计算；、R1.0DN弯头重量按表2/3计算；
、表中未列出壁厚的重量，可取与之相近的两个重量计算平均值；、90°弯头计算公式；
0.0387*S(D-S)R/1000
S=壁厚mm式中
D=外径mm
壁 厚 mm22242516171819202613.113.814.620.321.638.360.787.411211914815518719723224233634839545946552813.814.515.421.422.740.5.292.6119126156119920924625735736941948749356014.415.216.222.523.942.767.797.712513316517321022126027137739044351552259223.625.144.971.210313214017418322123327428639741146754355062424.626.247.074.610813814718219223224428830041743249157157865626.728.551.281.511815116119921025426731532945847353862663472056.388.1128117521722827629034335749851458568169078358.391.513317018222523728730235637251753560970871781562.194.71381771882332462983133703865375556327357458466026076807636384722856675681763856712718805949748755846949821822810423901101011349299381051122696597410921226R=弯曲半径mm2830323436384065.910114712022502633193363914576596679790800909108157201216266281340358423441615637725844855971166213229283298361381449469654677771790910331752252412993153824034754966937178169509631095184237253315332402424501523731756862100310171156193249266330348423446527550769796906105610701217202260278346365443467552577806835951110811231277103710461173131711081118125414081179119013341499124912611414151320133114941678131402157317671459147216521856
