方管理论重量表、计算公式

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1、方管理论重量表、计算公式方管理论重量表、计算公式型理论重量kg/m型理论重量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*2.53.3240*40*44.6855*38*22.850*50*2.53.8160*40*2.53.8150*50*34.4460*40*34.4450*50*45.7460*40*45.7460*60*2.54.5270*50*47.0260*60*35.3880*60*37.0960*60*47.0280*60*48.2270*70*4

2、8.2280*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*511.53kg/m160*160*4.519.2160*80*4.5220*80*615.8427.1其中，边长和壁厚都以毫米为单位，直接把数值代入上述公式，得出即为每米方管的重量，以克为单位。计算公式：4x壁厚x（边长-壁厚）x7.85如30x30x2.5毫米的方管，按上述公式即可算出其每米重量为：4x2.5x（30-2.5）x7.8

3、5=275x7.85=2158.75克，即约2.16公斤7.85 克，得当壁厚和边长都以毫米为单位时，4x壁厚x（边长-壁厚）算出的是每米长度方管的体积，以立方厘米为单位，再乘以铁的比重每立方厘米出即为每米方管以克为单位的重量。管理论重量表计算公式：4x壁厚x（边长-壁厚）x7.85其中，边长和壁厚都以毫米为单位，直接把数值代入上述公式，得出即为每米方管的重量，以克为单位。如30x30x2.5毫米的方管，按上述公式即可算出其每米重量为：4x2.5x（30-2.5）x7.85=275x7.85=2158.75克，即约2.16公斤当壁厚和边长都以毫米为单位时，4x壁厚x（边长-壁厚）算出的是每米长

4、度方管的体积，以立方厘米为单位，再乘以铁的比重每立方厘米7.85克，得出即为每米方管以克为单位的重量。正方形和长方形（矩形）截面碳钢计算公式:每米重量单位：kg/m（千克/米）&lb/ft（磅/英尺）公式:kg/m=（Oc-4Wt）*Wt*0.00785其中：Oc是外周长，Wt是壁厚；正方形Oc=4*a长方形Oc=2a+2ba,b是边长管径（mm）厚度（mm）元/支kg/支元/吨10口100.5018.70.912070010口100.6024.21.092200010口100.7028.81.262250010口100.80331.432330010口100.9038.51.59239001

5、0口101.00431.752420010口101.20442.0718700无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表12.5口12.50.6027.51.371980012.5口12.50.7027.51.592030012.5口12.50.80371.812100012.5口 12.50.9038 2.0222000无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表12.5口12.51.0012.5口12.51.2(A)12.5口12.51.2012.5口12.51.5(A)12.5口12.51.5015.2口15.20.501

6、5.2口15.20.6015.2口15.20.7050 2.23 2400053 2.64 2300060 2.64 2280066 3.23 2200073 3.23 26400251.4117900321.6818900391.951980015.2口 15.20.8044 2.22 20100无缝方管价格表:无缝方管直销处 *天津 无缝方管供给商 方管 价格表 &无缝方 管理论重量大全表15.2口15.20.9015.2口15.21.0015.2口15.21.2(A)15.2口15.21.2015.2口15.21.5(A)50 2.48 2100057 2.74 2200064 3.26

7、 2310068 3.26 2090080 4.00 1980015.2口15.21.50934.002320015.2口15.22.0(A)1165.192300015.2口15.22.001465.1927800无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表19.1 口19.10.6019.1 口19.10.7019.1 口19.10.8019.1 口19.10.9019.1 口19.11.0019.1 口19.11.2(A)19.1 口19.11.2019.1 口19.11.5(A)19.1 口19.11.5019.1 口19.12.0(A)19.1

8、 口 19.12.0039 2.13 1680047 2.47 1810055 2.811970064 3.15 19200713.49 1920079 4.15 1900084 4.15 2030094 5.1218800116 5.12 22300140 6.68 20500160 6.68 2390020 口 2020 口 201.2(A)85 4.35 194001.00763.6620600无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表20口201.20904.352050020口201.5(A)1015.381880020口201.501265

9、.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无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表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.

10、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无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表25.4口25.41.0025.4口25.41.2(A)25.4口25.41.2025.4口25.41.5(A)25.4口25.41.5025.4口25.42.0(A)25.4口25.4

11、2.0025.4口25.42.5025.4口25.43.0030 口300.6030 口300.7030 口300.8030 口300.9093 4.69 19100102 5.59 18400110 5.59 19700124 6.92 17900143 6.92 21100171 9.07 18800200 9.07 22100261 11.16 23400331 13.16 25100613.37 1820073 3.93 1870087 4.47 19300108 5.021990030 口 301.001125.5620100无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格

12、表&无缝方管理论重量大全表30301.2(A)1246.641870030301.201326.641990030301.5(A)1498.231810030301.501768.232130030302.0(A)22910.832120030302.5031013.352230030303.0039015.792470031.831.81.001225.912040031.831.81.2(A)1357.051910031.831.81.201437.052040031.831.81.5(A)2208.751870031.831.81.501918.752200031.831.82.0(A)

13、21111.511880031.831.82.0023211.511980031.831.82.5032914.202300031.831.83.004037.102010038.138.11.2(A)1608.491870038.138.11.201698.4919900无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表38.1口38.11.5(A)19110.541810038.1口38.11.5022510.542140038.1口38.12.0(A)25813.911870038.1口38.12.0030313.912200038.1口38.12.50

14、38317.202230038.1口38.13.0047620.422230040口401.001517.472020040口401.2(A)1678.921880040口401.201788.922000040口401.5(A)20211.091830040口401.5023811.092190040口402.0(A)26914.631840040口402.0031514.632180040口402.5040218.1122400无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表40 口403.0050 口501.0050 口 501.2(A)50 口501

15、.20443 21.50 23300187 9.37 20000209 11.21 18700222 11.21 1980050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601.2027313.492030060口601.5(A)30016.801870060口601.503

16、6516.802190060口602.0(A)41222.251870060口602.0045522.252200060口602.5060039.512000060口603.0073532.932230060口604.00102843.202376060口605.00138953.3826000无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表70口701.5(A)36719.661870070口702.0(A)70口702.0070口702.5070口703.0070口704.0070口705.0076.2076.21.5(A)76.2076.21.5076

17、.2口76.22.0(A)76.2口76.22.0076.2口76.22.5076.2口76.23.0076.2口76.24.0076.2口76.25.00800801.5(A)800801.5080口802.0(A)80口802.0048926.061880057526.062210070032.382180086138.6422400118950.9223300160362.902563040721.431870045021.432240054328.421920063828.422240078235.342200094142.1822300140955.6423300176068.802

18、560041322.511840048822.512200055229.871870065029.872150080口803.0098644.352220080口804.00136458.5423300无缝方管价格表:无缝方管直销处*天津无缝方管供给商方管价格表&无缝方管理论重量大全表80口805.0090口902.0(A)90口902.0090口902.5090口903.0090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1102.5018

19、1072.422510064033.671910075333.672230091941.9022000111350.0622200153866.1523200200081.942510069037.481860081237.4821800110046.6622000122155.7723200170073.7723200223091.46244002690108.8624800115251.4222600110口1103.00140061.4923000110口1104.00189081.3822200125:无缝方管直销处 *天津 无缝方管供给商 方管 价格表 &无缝方110口1105.00

20、110口1106.00120口1202.50120口1203.00120口1204.00120口1205.00120口1206.00125口1252.501253.00172070.0525300无缝方管价格表2460100.98244002934120.2824800126456.1822500152667.2023000210089.00232002687110.50244003410131.7027100145058.5624700理论重量大全表125口1254.00125口1255.00125口1256.00130口1303.00130口1304.00130口1305.00130口13

21、06.00235092.81245003000115.26267003700137.4227000187872.9125800252096.61261002918120.02243003542143.1324700150口1503.00198084.3323400150n1504.00150n1505.00150n1506.0010n200.5010n200.6010n200.7010n200.8010n200.90ion20i.oo10n201.2(A)10n201.2010n201.5(A)10n201.5010n250.8010n251.0010n251.2010n251.5010n30

22、0.80ion30i.oo2664338140962633394654606872891045661691226483103139.0624300165.97247001.39190001.66200001.93207002.19213002.45220002.71222003.21213003.21220003.95224003.95264002.57217003.18226003.78181004.66262002.95220003.662260010301.501405.382600010400.801003.712160010401.001044.612250010401.201285

23、.502330010401.501776.802590010402.002518.922810010501.001285.562310010501.201566.642350010501.502178.232650010502.0030310.832800010601.001506.512300010601.201827.782340010601.502569.662650010602.0035612.732790010701.001747.472330010701.202098.922340010701.5029311.092640010702.0040814.632780010801.2024910.072340010口801.5033112.522640010口802.0045516.5427800