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1、-精品word文档 值得下载 值得拥有- 使用说明：1 本标准以焊接1米焊缝所消耗的焊接材料重量为单位（即kg/m），用于生产时须乘上该产品焊缝的实际长度。2 手工电弧焊的焊条消耗定额标准分碱性焊条和酸性焊条两种，计算时需按产品实际所用的焊条选用之。3 本标准的计算时先算出焊缝横截面积，再算出每条焊缝的熔敷金属重量，然后标出每米焊缝的焊丝，焊剂或焊条的消耗量。酸性焊条按熔敷金属重量的 1.65倍计，焊丝按酸性焊条重量的0.636倍计；碱性焊条按熔敷金属重量的 1.80倍计，焊丝按碱性焊条重量的0.583倍计； 焊丝按熔敷金属重量的 1.05倍计； 焊剂按熔敷金属重量的 1.35倍计； 一 不开
2、坡口单面手工焊缝 焊缝尺寸熔敷金属kg/m定额（kg/m） c b e截面积酸性焊条碱性焊条104130.0230.0380.0411.505140.0310.0510.056216160.0470.0780.085318190.70.1150.126二 不开坡口双面手工焊缝 焊缝尺寸熔敷金属kg/m定额（kg/m） c b e截面积酸性焊条碱性焊条3181140.1090.180.19642101210.1640.270.2954.52101220.1720.280.3152121260.2040.340.3762141300.2350.390.4282.5161.5510.4000.660
3、.72102.5181.5570.4480.740.81三 V型坡口单面手工焊缝 焊缝尺寸熔敷金属kg/m定额（kg/m）pcbe截面积酸性焊条碱性焊条370011.58112.60.0980.1620.176470011.58117.60.1370.2260.247570011.510125.30.1970.3250.355670022.510132.80.2560.4230.460870022.5141.559.20.4620.7630.8301065022.5161.585.80.6701.1101.2101265022.5181.51180.9201.5241.660146502320
4、1.51761.3702.2602.470 四 V型坡口双面手工焊缝 焊缝尺寸熔敷金属kg/m定额（kg/m）pcbb1e=e1截面积酸性焊条碱性焊条570022108128.30.2210.3650.398670022108135.20.2740.4520.49487002214101.565.20.5100.8410.920106502216101.586.70.6760.1201.220 五 对称双面X型坡口手工焊缝 焊缝尺寸熔敷金属kg/m定额（kg/m）pcbe截面积酸性焊条碱性焊条126502312183.80.6651.081.181465023141104.40.831.371
5、.491660023151.5134.51.051.731.892060023161.5185.51.452.392.612260023171.5215.51.682.773.022560023191.5265.52.073.423.722860023211.53212.504.124.503060023221.5359.52.804.625.053260023231.54023.195.165.743660023261.54933.846.356.914065023282610.64.767.858.564660023312810.66.3110.411.355060023342905.67
6、.0611.6512.75六 单面U型坡口手工焊缝焊缝尺寸熔敷金属kg/m 定额（kg/m）be截面积酸性焊条碱性焊条12161.51481.161.922.0914161.51801.412.342.5416201.52191.722.843.10242222823.004.955.40262424293.365.556.0518201.52552.003.303.60202223022.373.924.28222223412.674.404.80282424733.726.156.70302425194.086.757.35八 单面V型坡口角度手工焊缝（双面焊）焊缝尺寸熔敷金属kg/m 定
7、额（kg/m）bek截面积酸性焊条碱性焊条481323.20.1810.2990.3265913300.2340.3860.4216111338.70.3020.500.5448141.5572.70.5670.9351.0210171.55100.70.7851.301.4112201.55134.51.051.731.8914231.551741.362.242.4516261.572311.802.973.24203227349.12.724.54.9223427410.33.25.285.76253827515.64.026.657.25284227633.54.938.158.9304627721.35.629.310.1-精品word文档 值得下载 值得拥有-