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钢管规格型号

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型号外径壁厚截面面积重量外表面积IWmmmmmmcm^2kg/mm^2/mcm^4cm^330x23021.7591.3810.0941.7301.1530x2.5302.52.1601.6950.0942.0601.3734x23422.0111.5780.1072.5801.5234x2.5342.52.4741.9420.1073.0901.8238x23822.2621.7760.1193.6801.9438x2.5382.52.7882.1890.1194.4102.3238x33833.2992.5890.1195.0902.6838x3.5383.53.7932.9780.1195.7003.0040x24022.3881.8740.1264.3202.1640x2.5402.52.9452.3120.1265.2002.6042x24222.5131.9730.1325.0402.4042x2.5422.53.1022.4350.1326.0702.8942x34233.6762.8850.1327.0303.3542x3.5423.54.2333.3230.1327.9103.7742x44244.7753.7490.1328.7104.1545x24522.7022.1210.1416.2602.7845x2.5452.53.3382.6200.1417.5603.3645x34533.9583.1070.1418.7703.9045x3.5453.54.5633.5820.1419.8904.4045x44545.1524.0440.14110.9304.8650x2.5502.53.7312.9290.15710.5504.2250x35034.4303.4770.15712.2804.9150x3.5503.55.1134.0140.15713.9005.5650x45045.7814.5380.15715.4106.1650x4.5504.56.4325.0490.15716.8106.7250x55057.0695.5490.15718.1107.2451x25123.0792.4170.1609.2603.6351x2.5512.53.8092.9900.16011.2304.4051x35134.5243.5510.16013.0805.1351x3.5513.55.2234.1000.16014.8105.8154x25423.2672.5650.17011.0604.1054x2.5542.54.0453.1750.17013.4404.9854x35434.8073.7730.17015.6805.8154x3.5543.55.5534.3590.17017.7906.5954x45446.2834.9320.17019.7607.3254x4.5544.56.9985.4930.17021.6108.0054x55457.6976.0420.17023.3408.6457x25723.4562.7130.17913.0804.5957x2.5572.54.2803.3600.17915.9305.5957x35735.0893.9950.17918.6106.5357x3.5573.55.8834.6180.17921.1407.4257x35735.0893.9950.17923.5208.2557x4.5574.57.4225.8260.17925.7609.0457x45746.6605.2280.17927.8609.7857x5.5575.58.8996.9850.17929.84010.4760x26023.6442.8610.18815.3405.1160x2.5602.54.5163.5450.18818.7006.2360x36035.3724.2170.18821.8807.2960x3.5603.56.2124.8770.18824.8808.2960x46047.0375.5240.18827.7309.2460x4.5604.57.8466.1590.18830.41010.1460x56058.6396.7820.18832.94010.9860x5.5605.59.4177.3920.18835.32011.7760x660610.1797.9900.18837.56012.5263.5x26323.8333.0090.19818.2905.8163.5x2.5632.54.7523.7300.19822.3207.0963.5x36335.6554.4390.19826.1508.3063.5x3.5633.56.5425.1360.19829.7909.4663.5x46347.4145.8200.19833.24010.5563.5x4.5634.58.2706.4920.19836.50011.5963.5x56359.1117.1520.19839.60012.5763.5x5.5635.59.9357.7990.19842.52013.5063.5x663610.7448.4340.19845.28014.3768x36836.1264.8090.21432.4209.5468x3.5683.57.0925.5670.21436.99010.8868x46848.0426.3130.21441.34012.1668x4.5684.58.9777.0470.21445.47013.3768x56859.8967.7680.21449.41014.5368x5.5685.510.7998.4770.21453.14015.6368x668611.6879.1740.21456.68016.6770x27024.2733.3540.22024.7207.0670x2.5702.55.3014.1620.22030.2308.6470x37036.3154.9570.22035.50010.1470x3.5703.57.3125.7400.22040.53011.5870x47048.2946.5110.22045.33012.9570x4.5704.59.2607.2690.22049.89014.2570x570510.2108.0150.22054.24015.5070x5.5705.511.1458.7490.22058.38016.6870x670612.0649.4700.22062.31017.8070x770713.85410.8760.22069.58019.8873x37336.5975.1790.22940.48011.0973x3.5733.57.6425.9990.22946.26012.6773x47348.6716.8070.22951.78014.1973x4.5734.59.6847.6020.22957.04015.6373x573510.6818.3850.22962.07017.0173x5.5735.511.6639.1560.22966.87018.3273x673612.6299.9140.22971.43019.5773x773714.51411.3940.22979.92021.9076x27624.6503.6500.23931.8508.3876x2.5762.55.7734.5320.23939.03010.2776x37636.8805.4010.23945.91012.0876x3.5763.57.9726.2580.23952.50013.8276x47649.0487.1030.23958.81015.4876x4.5764.510.1087.9350.23964.85017.0776x576511.1538.7550.23970.62018.5876x5.5765.512.1829.5620.23976.14020.0476x676613.19510.3580.23981.41021.4276x776715.17411.9120.23991.23024.0183x28325.0893.9950.26141.76010.0683x2.5832.56.3224.9630.26151.26012.3583x38337.5405.9190.26160.40014.5583x3.5833.58.7416.8620.26169.19016.6783x48349.9277.7930.26177.64018.7183x4.5834.511.0988.7120.26185.76020.6783x583512.2529.6180.26193.56022.5483x5.5835.513.39110.5120.261101.04024.3583x683614.51411.3940.261108.22026.0883x783716.71313.1200.261121.69029.3283x883818.85014.7970.261134.04032.3089x28925.4664.2910.28051.75011.6389x2.5892.56.7945.3330.28063.59014.2989x38938.1056.3630.28075.02016.8689x3.5893.59.4017.3800.28086.05019.3489x489410.6818.3850.28096.68021.7389x4.5894.511.9469.3780.280106.92024.0389x589513.19510.3580.280116.79026.2489x5.5895.514.42811.3260.280126.29028.3889x689615.64512.2810.280135.43030.4389x789718.03314.1560.280152.67034.3189x889820.35815.9810.280168.59037.8995x29525.8434.5870.29863.20013.3195x2.5952.57.2655.7030.29877.76016.3795x39538.6716.8070.29891.83019.3395x3.5953.510.0617.8980.298105.45022.2095x495411.4358.9770.298118.60024.9795x4.5954.512.79410.0430.298131.31027.6495x595514.13711.0980.298143.58030.2395x5.5955.515.46412.1400.298155.43032.7295x695616.77613.1690.298166.86035.1395x795719.35215.1910.298188.51039.6995x895821.86517.1640.298208.62043.92102x210226.2834.9320.32078.57015.41102x2.51022.57.8156.1350.32096.77018.97102x310239.3317.3240.320114.42022.44102x3.51023.510.8318.5020.320131.52025.79102x4102412.3159.6670.320148.09029.04102x4.51024.513.78410.8200.320164.14032.18102x5102515.23711.9610.320179.72035.24102x5.51025.516.67413.0890.320194.72038.18

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建筑钢管规格型号

建筑钢管规格型号

建筑钢管规格型号
建筑钢管规格型号是指按照一定的标准和要求制定的钢管的规
格和型号。

建筑钢管是建筑工程中不可缺少的材料之一，广泛应用于建筑结构、管道、脚手架等方面。

建筑钢管规格型号的选择直接影响到建筑工程的质量和安全。

建筑钢管的规格型号主要包括外径、壁厚、长度和钢管材质等方面。

常见的建筑钢管规格型号有直径为15mm-500mm，壁厚为
0.5mm-25mm，长度为6m-12m的无缝钢管和直径为15mm-3000mm，壁
厚为1.5mm-120mm，长度为6m-12m的焊接钢管。

钢管的材质主要有
碳素钢、合金钢、不锈钢等。

在选择建筑钢管规格型号时，需要根据具体的使用要求进行选择。

一般而言，低压流体输送建筑钢管选用DN15-DN250mm，厚度选用
2.0-5.5mm；高压流体输送建筑钢管选用DN200-DN800mm，厚度选用6.0-60mm。

对于建筑结构用钢管，一般选用直径为25mm-500mm，厚
度为2.0mm-30mm的钢管。

总之，建筑钢管规格型号是建筑工程中不可缺少的重要物资之一，选择适合的规格型号有助于提高建筑工程的质量和安全。

- 1 -。

脚手架国标钢管规格

脚手架国标钢管规格

脚手架国标钢管规格
脚手架钢管的国家标准是GB/T 13793，根据标准，脚手架钢管的外径为48mm，壁厚为3.5mm，长度一般为6m，但是不同型号的脚手架钢管在外径、壁厚、重量等方面都有所差异。

以下为常见的国标脚手架钢管型号规格表：
型号：Q195
外径：48mm
壁厚：3.5mm
单位长度重量：4.37kg/m
型号：Q215
外径：48mm
壁厚：3.5mm
单位长度重量：4.37kg/m
型号：Q235
外径：48mm
壁厚：3.5mm
单位长度重量：4.37kg/m
型号：Q345
外径：48mm
壁厚：3.5mm
单位长度重量：4.37kg/m
型号：STK400
外径：48mm
壁厚：2.0mm
单位长度重量：2.72kg/m
型号：STK500
外径：48mm
壁厚：2.3mm
单位长度重量：3.14kg/m
从以上型号规格表中可以看出，不同型号的脚手架钢管在规格上有所不同，因此需要根据实际需求进行选购。

Q195、Q215、Q235、Q345这四种型号的脚手架钢管的外径、壁厚和单位长度重量基本上相同，由于Q235材质的性能更好，Q235的使用比例较大。

STK400和STK500两种型号的脚手架钢管的壁厚减薄了1.5-1.2mm，单位长度重量也比其他型号要轻，经济性更高，但也因此承重能力相对较低。

钢管理论重量表大全常用钢管规格型号一览表

钢管理论重量表大全常用钢管规格型号一览表

钢管理论重量表大全常用钢管规格型号一
览表
无缝钢管理论重量表：
镀锌钢管理论重量表：
镀锌钢管重量计算公式：[(外径-壁厚)*壁厚]*0.=kg/米(每米的重量)
不锈钢管理论重量表：
焊接钢管理论重量表：
螺旋钢管理论重量表：
矩形方钢管理论重量表：
方矩形钢管理论重量计算公式：
正方形和长方形(矩形)截面碳钢钢管：每米重量单位:kg/m(千克/米)&lb/ft(磅/英尺)
常用方矩管计算公式为：(长+宽)×2÷3.14-厚度×厚度×0.=kg/m
公式二：kg/m=(Oc-4Wt)*Wt*0.
其中：Oc是钢管外周长，Wt是钢管壁厚;正方形Oc=4*a;长方形Oc=2a+2ba,b是边长通俗的解释为：4x壁厚x(边长-壁厚)x7.85。

钢管的规格型号

钢管的规格型号

108*20,25,22,28,30,32 114*4.5,6,8,10,12,14,16,1825,27,30,32*2,2.5,3,4,5,6 34*3,3.5,4,5,636,38*3,3.5,4,6,8 40,42,*3,3.5,4,6,845,48*3,3.5,4,6,8,10 51,54*3,3.5,4,6,8,10,1257*3.5,5,6,8,10,12 60*3,3.5,4,6,8,10,12,14,16,1863.5*3.5,4,6,8,10,12,14,16,18,2068*4,6,8,10,12,14,16,18,2070*4,6,8,10,12,14,16,18,2073*4,6,8,10,12,14,16,18,20 1876*4.5,6,8,10,12,14,16,18,2080*5,6,8,10,12,14,16,18,20,22 1583*4.5,6,8,10,12,14,16,18,20,2289*4.5,6,8,10,12,14,16,18,20,2295*5,6,8,10,12,14,16,18,20,22,25102*4.5,5,6,8,10,12,14,16,18,20102*22,25,28108*4.5,6,8,10,12,14,16,18108*20,25,22,28,30,32114*4.5,6,8,10,12,14,16,18,114*20,22,25,28,30,32 121*6,8,10,12,14,16,18,20121*22,25,28,30,32 127*5,6,8,10,12,14,16,18127*20,22,25,28,30,32 133*4.5,5,6,8,10,12,14,16140*5,6,8,10,12,14,16,18 140*20,22,25,28,30,35146*6,8,10,12,14,16,18,20 146*22,25,28,30,35180*7,8,10,12,14,16,18,20 180*22,25,28,30,32,35,40,50194*7,8,10,12,14,16,18,20 194*22,25,28,30,32,35,40,45203*8,10,12,14,16,18,20 203*25,30,36,40,50219*6,6.5,7,8,10,12,14,16,18 219*20,22,25,28,30,32,36,40219*45,50 16 232*12,20,22245*8,9,10,12,14,16,18,20 245*22,25,30,32,36,40,50273*8,9,10,12,13,14,16,18,20 273*22,25,30,36,40,45,50,60299*8,10,12,14,16,18,20,22 299*25,28,30,36,40,45,50,60315*15 325*8,9,10,12,14,16,18,20310*15 312*17325*22,25,28,30,32,36,40,45,50 351*8,10,11,12,14,16,18,20,25,30351*36,40,50 15 356*20 15377*8,9,10,11,12,14,16,18,20 20 377*25,30,36,40,50 15生产经营管材主营材质:10#、20#、35#、45#、20G、40Cr、20Gr、16Mn-45Mn、27SiMn、Cr5Mo、12CrMo(T12)、12Cr1MoV、10CrMo910、15CrMo、35CrMo、42CrMo等。