方管理論重量表、計(jì)算公式-40方管理論重量

方管理論重量表、計(jì)算公式方管理論重量表、計(jì)算公式型號(hào)理論重量（kg/m）型號(hào)理論重量（kg/m）20*20*1.20.7550*30*2.53.0225*25*1.20.9450*30*33.640*40*22.2950*32*22.240*40*2.53.0250*35*2.53.324.682.840*40*455*38*23.8160*40*2.53.8150*50*2.54.4450*50*34.4460*40*35.745.7450*50*460*40*460*60*2.54.5270*50*47.02

60*60*35.3880*60*37.0960*60*47.0280*60*48.2270*70*48.2280*60*510.2570*70*510.290*40*2.55.1980*80*49.9690*60*510.4780*80*613.85100*60*37.3100*100*411.65100*60*49.16100*100*823100*60*511.53120*120*414.16100*60*4.514.41160*160*4.519.2160*80*4.515.84220*80*627.1計(jì)算公式：4x壁厚x（邊長(zhǎng)-壁厚）x7.85其中，邊長(zhǎng)和壁厚都以毫米為單位，直接把數(shù)值代入上述公式，得出即為每米方管的重量，以克為單位。如30x30x2.5毫米的方管，按上述公式即可算出其每米重量為：4x2.5x（30-2.5）x7.85=275x7.85=2158.75克，即約2.16公斤當(dāng)壁厚和邊長(zhǎng)都以毫米為單位時(shí)，4x壁厚x（邊長(zhǎng)-壁厚）算出的是每米長(zhǎng)度方管的體積，以立方厘米為單位，再乘以鐵的比重每立方厘米7.85克，得出即為每米方管以克為單位的重量。管理論重量表計(jì)算公式：4x壁厚x（邊長(zhǎng)-壁厚）x7.85其中，邊長(zhǎng)和壁厚都以毫米為單位，直接把數(shù)值代入上述公式，得出即為每米方管的重量，以克為單位。如30x30x2.5毫米的方管，按上述公式即可算出其每米重量為：4x2.5x（30-2.5）x7.85=275x7.85=2158.75克，即約2.16公斤當(dāng)壁厚和邊長(zhǎng)都以毫米為單位時(shí)，4x壁厚x（邊長(zhǎng)-壁厚）算出的是每米長(zhǎng)度方管的體積，以立方厘米為單位，再乘以鐵的比重每立方厘米7.85克，得出即為每米方管以克為單位

的重量。正方形和長(zhǎng)方形（矩形）截面碳鋼計(jì)算公式：每米重量單位:kg/m（千克/米）&lb/ft（磅/英尺）公式:kg/m=（Oc-4Wt）*Wt*0.00785其中：Oc是外周長(zhǎng)，Wt是壁厚；正方形Oc=4*a長(zhǎng)方形Oc=2a+2ba,b是邊長(zhǎng)

管徑(mm)厚度(mm)元/支kg/支元/噸10口100.5018.70.912070010口100.6024.21.092200010口100.7028.81.262250010口100.80331.432330010口100.9038.51.592390010口101.00431.752420010口101.20442.0718700無縫方管直銷處*天津無縫方管供應(yīng)商(方管價(jià)格表&無縫方管理論重量大全表12.5口12.50.6027.51.371980012.5口12.50.7027.51.592030012.5口12.50.80371.812100012.5口12.50.90382.0222000無縫方管價(jià)格表：無縫方管直銷處*天津無縫方管供應(yīng)商(方管價(jià)格表&無縫方管理論重量大全表12.5口12.51.00502.232400012.5口12.51.2(A)532.642300012.5口12.51.20602.642280012.5口12.51.5(A)663.232200012.5口12.51.50733.232640015.2口15.20.50251.4117900

15.2口15.20.60321.681890015.2口15.20.70391.951980015.2口15.20.80442.2220100無縫方管價(jià)格表：無縫方管直銷處*天津無縫方管供應(yīng)商（方管價(jià)格表&無縫方管理論重量大全表15.2口15.20.90502.482100015.2口15.21.00572.742200015.2口15.21.2(A)643.262310015.2口15.21.20683.262090015.2口15.21.5(A)804.001980015.2口15.21.50934.002320015.2口15.22.0(A)1165.192300015.2口15.22.001465.1927800無縫方管價(jià)格表：無縫方管直銷處*天津無縫方管供應(yīng)商（方管價(jià)格表&無縫方管理論重量大全表19.1口19.10.60392.131680019.1口19.10.70472.471810019.1口19.10.80552.811970019.1口19.10.90643.151920019.1口19.11.00713.4919200

19.1口19.11.2(A)794.151900019.1口19.11.20844.152030019.1口19.11.5(A)945.121880019.1口19.11.501165.122230019.1口19.12.0(A)1406.682050019.1口19.12.001606.682390020口201.00763.6620600無縫方管價(jià)格表：無縫方管直銷處*天津無縫方管供應(yīng)商（方管價(jià)格表&無縫方管理論重量大全表20口201.2(A)854.351940020口201.20904.352050020口201.5(A)1015.381880020口201.501265.382210020口202.0(A)1437.022020020口202.001657.022360022.2口22.20.60462.481870022.2口22.20.70562.891836022.2口22.20.80663.292010022.2口22.20.90773.6820500無縫方管價(jià)格表：無縫方管直銷處*天津無縫方管供應(yīng)商（方管價(jià)格表&無縫方管理

論重量大全表22.2口22.21.00844.082060022.2口22.21.2(A)934.861930022.2口22.21.201004.862040022.2口22.21.5(A)1126.001870022.2口22.21.501326.002200022.2口22.22.0(A)1597.862040022.2口22.22.001887.862710025.4口25.40.60512.851810025.4口25.40.70633.311860025.4口25.40.80733.771870025.4口25.40.90734.2318900無縫方管價(jià)格表：無縫方管直銷處*天津無縫方管供應(yīng)商（方管價(jià)格表&無縫方管理論重量大全表25.4口25.41.00934.691910025.4口25.41.2(A)1025.591840025.4口25.41.201105.591970025.4口25.41.5(A)1246.921790025.4口25.41.501436.922110000I6I3Z003^16必。?！?UI。00#2oom宓01oom胃0C500I8I9。。661寸9.9。。財(cái)I寸9?9目(V)Z.I

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40口401.5(A)20211.091830040口401.5023811.092190040口402.0(A)26914.631840040口402.0031514.632180040口402.5040218.1122400無縫方管價(jià)格表：無縫方管直銷處*天津無縫方管供應(yīng)商（方管價(jià)格表&無縫方管理論重量大全表40口403.0044321.502330050口501.001879.372000050口501.2(A)20911.211870050口501.2022211.211980050口501.5(A)25013.941800050口501.5029713.942020050口502.0(A)33718.441720050口502.0039718.442180050口502.5049822.872090050口503.0061927.212270050口504.0086335.692420060口601.2(A)25713.491900060口601.2027313.4920300

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76.2口76.22.0(A)54328.421920076.2口76.22.0063828.422240076.2口76.22.5078235.342200076.2口76.23.0094142.182230076.2口76.24.00140955.642330076.2口76.25.00176068.802560080口801.5(A)41322.511840080口801.5048822.512200080口802.0(A)55229.871870080口802.0065029.872150080口802.5080437.142200080口803.0098644.352220080口804.00136458.5423300無縫方管價(jià)格表：無縫方管直銷處*天津無縫方管供應(yīng)商（方管價(jià)格表&無縫方管理論重量大全表80口805.00181072.422510090口902.0(A)64033.671910090口902.0075333.672230090口902.5091941.902200090口903.00111350.062220090口904.0090口905.00100口1002.0(A)100口1002.00100口1002.50100口1003.00100口1004.00100口1005.00100口1006.00110口1102.50110口1103.00110口1104.00110口1105.00110口1106.00120口1202.50120口1203.00120口1204.00120口1205.00120口1206.00125口1252.50

153866.1523200200081.942510069037.481860081237.4821800110046.6622000122155.7723200170073.7723200223091.46244002690108.8624800115251.4222600140061.4923000189081.38222002460100.98244002934120.2824800126456.1822500152667.2023000210089.00232002687110.50244003410131.7027100145058.5624700125口1253.00172070.0525300無縫方管價(jià)格表：無縫方管直銷處*天津無縫方管供應(yīng)商（方管價(jià)格表&無縫方管理論重量大全表125口1254.00235092.8124500125口1255.003000115.2626700125口1256.003700137.4227000130口1303.00187872.9125800130口1304.00252096.6126100130口1305.002918120.0224300130口1306.003542143.1324700150口1503.00198084.3323400150口1504.002664111.8523800150口1505.003381139.0624300150口1506.004096165.972470010口200.50261.391900010口200.60331.662000010口200.70391.932070010口200.80462.192130010口200.90542.452200010口201.00602.7122200

10口201.2(A)683.212130010口201.20723.212200010口201.5(A)893.952240010口201.501043.952640010口250.80562.572170010口251.00613.182260010口251.20693.781810010口251.501224.662620010口300.80642.952200010口301.00833.662260010口301.201034.352330010口301.501405.382600010口400.801003.712160010口401.001044.612250010口401.201285.502330010口401.501776.802590010口402.002518.922810010口501.001285.562310010口501.201566.642350010口501.502178.232650010口502.0030310.832800010口601.001506.512300010口601.201827.782340010口601.502569.662650010口602.0035612.732790010口701.001747.472330010口701.202098.922340010口701.5029311.092640010口702.0040814.632780010口801.2024910.072340010口801.5033112.522640010口802.0045516.5427800方鋼管規(guī)格表/矩型管規(guī)格表60*60,65*65,70*70,75*75,80*80,130*130*(1.5-10),140*140,150*150,焊管系列方管15*15,20*20,25*25,30*30,35*35,40*40,45*45,50*50,55*55*(0.5-6),85*85,90*90,95*95,100*100,105*105,110*110,115*115,120*120,125*125,

160*160,170*170,180*180,190*190,200*200,210*210,220*220,230*230,240*240,250*250,260*260,270*270,280*280,290*290,300*300-500*500*(3-14)矩管10*20,10*40,10*50,20*30,20*40,20*50,20*80,30*40,30*50,30*60,30*70,30*90,30*120,40*50,40*60,40*80,40*100,40*120,40*160,50*60,50*70,50*80,50*90,50*100,50*120,50*140,50*150,50*160,50*180,60*80,60*100,60*120,60*140,60