常见焊缝焊材消耗速查表

1、常见焊缝焊材消耗速查表说明：制定焊接材料消耗工艺定额标准所采用的系数为：手工焊：G填（填充金属重量尸G条/0.5（焊条重量）；埋弧自动焊：G丝（焊丝重量）=1.1G填G剂=1.3G填；电渣焊：G丝=1.05G填；气焊：G丝=1.05G填（焊铝时：G丝=1.3G填）瀛弧焊：G丝=1.1G填；G条=1.9G丝（G丝为自动焊、电渣焊、气焊及瀛弧焊焊丝定额）管子对接焊缝坡口形式与焊缝5-2注：1、2、3、表中焊丝为全气焊、全手工瀛弧焊定额，表中焊条为手工电焊定额，当采用手工瀛弧焊打底，手工电弧焊盖面时,乘以0.8。另外瀛弧懈打丝底按Kg/10阶头计算。焊接材料消耗工/g定/额中焊管壁厚度(mm)2.0

2、2.53.03.54.04.55.05.56.06.57.07.58.09.010.0111213141618202224262830焊缝截面积2(mm)7.19.211.614.317.521.024.828.7533.538.443.649.255.1688298115.1133.6153.5197.5247.1302363.1430.2502.9580.5663.7m一理0.0610.0790.0990.1230.1510.1800.2120.3860.4520.5220.6080.7680.8601.0601.2801.5281.7962.0802.4143.0823.8544.716

3、5.6646.7127.8469.05610.354贞手工焊封（或底自动焊封）自底U焊第2壁手坡口形式与焊缝注：3.-i1、适用于内径大于、600等的于容4缝。器纵缝、方。时，采用内812、当内径大于、等600于，力且小于900/匕工一1焊封底，外壁自动焊。3、当内径大于、等900于，,焊。$米用内、外壁自动-r十日土r-1、4tjLH.厚度d2太,闩八士|"7T-IP：n4、7、山、【一、日应/比土不M十炸耀截卸）只才Ab颌(mm)焊缝截面积mmKg/mKg/m1259.7820.9130.704141.71.2151459.71020.9130.880161.71.3911659

4、.71480.9131.265207.7:1.7771859.71890.9131.617248.72.1292059.72350.9132.013294.72.5252259.7286r0.9132.453345.72.96512459.73420.9132.937401.73.4492559.73730.913-3.201432.73.7132659.74040.9133.465463.73.9772859.74710.9131.037530.74.5493059.7J542L0.9134.653601.75.165单面焊第3页坡口形式与焊缝注：1、此单面焊适用根部不要求全焊透的容器纵缝、

5、环缝的2、当=36mmS时，采用手工电弧焊二730mm。当手工焊封底自动焊。-2厚度82焊缝截面积材料消耗冰Q/mBmm(mm)手工焊r自动焊焊条焊丝p焊剂H326.40.41434.70.54546.40.72655.50.87737.029.90.580.256837.046.20.580.3991037.037.061.980.00.580.580.530.691137.099.50.580.851237.0120.40.581.031337.0142.50.581.221437.0165.40.581.421537.0191.50.581.641637.0218.00.581.8717

6、37.0245.90.582.111837.0275.20.582.361937.0306.90.582.632037.0338.00.582.902137.0371.50.583.192237.0406.40.583.492337.0442.70.583.802437.0480.40.58一4.232537.0519.50.584.462637.0560.00.584.802837.0645.20.585.54303707360058632坡口形式与焊缝单面坡口双面焊第4页tit于但环缝1、此焊接适用于内径大于600、容等器于纵缝、环缝的焊接和平板焊接，以及内径600小,小是筒体长度小于、等

7、于1000mm的容器纵缝、的焊接。DC厚度8(mm)2太去、公"当主工二碗手焊焊缝截面积mm自动焊焊条y口下口人sg71m焊丝以焊剂444.77070005/11/'1/IQ5654.76550.0510210JJaJ94200061.U三1430310741V</.</nnnW.W1nv7.1rd(A1214dA20.020onnI2I.6426e0.3103n1.041W1QQ161a20.0onnI6I.5OQ1n0.31n21.1.39170IOon20.0onn20I.004rn0.31no41.r2-n4n20cc20.0nnn245.0nncn0.3

8、1n。42.10CEC2224GW20.020onn295.0354Qacn0.3103nqd2.5030qon-2520.0onc300.00.31nqd3.26qnn2620on20.026onc410.0476:6ZAOC0.3103nod3.504:60AHQ303220.020546.0624TB0.310.314.60rcc5.033420.0nnn702.0,7Q-70.31nnd6.02363020.020707.60700.31036.767534020.0974.00.310.364220.0b1075.010.319.22"44I.c20.0ccc1179.00

9、.31cr4110.12；44cc4620.01295.00.3111.09慎单面无坡口角焊缝第5页坡口形式与焊缝1、此焊缝为A型焊缝。2、此焊接适用于锅炉一般金属结构件角焊缝的手工焊自动焊。容器的一般角焊缝也可参照选择。焊角高度k(mm)间隙焊缝截面积2材料消耗水g/m兹而3b(mm)1mm焊条焊丝412.50.25180.28624503872320.50028840.50.630.35950.00.780.431060.50.940.521272n1.120S214""98.01.530.8415123019210516144522502418162025303920

10、200_03120_7222242.02.78282428804.490_4725338_05.272_90263645.56831328.3920.612.336304500.702.v386.5120i.Uj799.4396坡口形式与焊缝2角焊缝的手工焊或自容动器焊拱。形顶板或浮头盖双面角焊缝也可照选择。1、此焊缝B为型焊缝。2、此焊接适用于锅炉重要金（如属顶结板构、件梁、焊角高度焊缝截面积2材料消耗淑g/m额k(mm)mm焊条1焊丝6641.000.5581001.560.86101442.25124121963.061.6814246h384.2.1115,2894.502481632415.062.7818400624343204847.554.15225768994942467610.555.802572911.376.2526784122367328ru