焊接钢管理论重量

1、焊接钢管理论重量规格外径mm外径mm外径mm壁厚mm最小壁厚mm焊管（6米定尺）镀锌管(6米定尺）米重kg根重kg米重kg根重kg公称口径英寸DN151/2（4分）21.322182.82.451.287.681.3578.14DN203/4（6分）26.927252.82.451.669.961.7610.56DN25133.734323.22.82.4114.462.55415.32DN321.2542.442383.53.063.3620.163.5621.36DN401.548.348453.53.063.8723.224.1024.60DN50260.360573.83.3255.2

2、931.745.60733.64DN652.576.176734.03.57.1142.667.53645.21DN80388.989894.08.3850.288.8853.28DN1004114.31141084.010.8865.2811.5369.18DN12551401401334.515.0490.2415.94298.65DN1506168.31681594.518.18109.0819.27115.62DN2008219.12192196.0焊管31.53189.18DN250273273DN300324325DN350360377DN400406426DN450457480D

3、N500508530DN600610630公称口径 普通钢管 加厚钢管 （mm） （in） 壁厚（mm） 理论重量（Kg/m） 壁厚（mm） 理论重量（Kg/m） 61/820.392.50.4681/42.250.622.750.73103/82.250.322.750.97151/22.751.263.251.45203/42.751.633.52.012513.252.4242.913211/43.253.1343.784011/23.53.844.254.585023.54.884.56.166521/23.756.644.57.8880348.344.759.811004410.85

4、513.4412554.515.045.518.2415064.517.815.521.63焊管理论重量计算公式：钢管每米的理论重量（钢的密度为7.85kg/dm3）计算公式：W=0.02466（D-S）S式中：W-钢管每米理论重量，kg/m；D-钢管的公称外径，mm；S-钢管的公称壁厚，mm； 焊接钢管理论重量表外径(毫米)壁  厚（毫米）2.533.544.555.566.577.5理 论 重 量 （公斤/米）32 1寸1.822.152.462.763.053.333.593.854.094.324.53382.192.592.983.353.724.074.414.

5、745.055.355.64422.442.893.353.754.164.564.955.335.696.046.38452.623.113.584.044.494.935.365.776.176.566.94502.933.484.014.545.055.556.046.516.977.427.8654-3.774.364.935.496.046.587.107.618.118.6057 2寸-4.004.625.235.836.416.997.558.108.639.1660 -4.224.885.526.166.787.397.998.589.159.7163.5 -4.485.185

6、.876.557.217.878.519.149.7510.3668-4.815.576.317.057.778.489.179.8610.5311.1970-4.965.746.517.278.018.759.4710.1810.8811.5673-5.186.006.817.608.389.169.9110.6611.3912.1176-5.406.267.107.938.759.5610.3611.1411.9112.6783-6.867.798.719.6210.5111.3912.2613.1213.9689-7.388.389.3810.3611.3312.2813.2214.16

7、15.0795-7.908.9810.0411.1012.1413.1714.1915.1916.18102-8.509.6710.8211.9613.0914.2115.3116.4017.48108-10.2611.4912.7013.9015.0916.2717.4418.59114-10.8512.1513.4414.7215.9817.2318.4719.70外径(毫米)壁  厚（毫米）2.533.544.555.566.577.5理 论 重 量 （公斤/米）121-11.5412.9314.3015.6717.0218.3519.6820.99127-12.1313.59

8、15.0416.4817.9019.3220.7222.10133-12.7314.2615.7817.2918.7920.2821.7523.21140-15.0416.6518.2419.8321.4022.9624.51146-15.7017.3919.0620.7222.3624.0025.62152-16.3718.1319.8721.6023.3225.0326.73159-17.1518.9920.8222.6424.4526.2428.02168-20.1022.0423.9725.8927.7929.69180-21.5923.7025.7527.7029.8731.9119

9、4-23.3125.6027.8230.0032.2834.50203-29.1431.5033.8336.16219-31.5234.0636.6039.12245-38.2341.0943.85273-42.6445.9249.10299-53.91325-58.74351-377-402-426-459-(465)-480-外径(毫米)壁  厚（毫米）88.599.5101112131415理 论 重 量 （公斤/米）324.744.935.105-385.92-426.717.027.327.607.88-457.307.657.998.328.63-508.298.709.

10、109.499.86-549.089.549.9910.4310.8511.67-579.6710.1710.6511.1311.5912.4813.3214.11-6010.2610.8011.3211.8312.3313.2914.2115.0715.88-63.510.9511.5312.1012.6513.1914.2415.2416.1917.09-6811.8412.4713.1013.7114.3015.4616.5717.6318.6419.617012.2312.8913.5414.1714.8016.0117.1718.2719.3320.357312.8213.5214.

11、2114.8815.5416.8218.0519.2420.3721.467613.4214.1514.8715.5816.2817.6318.9420.2021.4122.578314.8015.6216.4217.2218.0019.5321.0222.4423.8225.158915.9816.8717.7618.6319.4821.1622.7924.3725.8927.379517.1618.1319.0920.0320.9622.7924.5626.2927.9729.59焊接钢管尺寸规格表焊接钢管规格表如下规格规格规格规格14×342×389×615

12、9×714×3.542×3.589×7159×814×442×489×7.5159×9.516×342×589×8159×1018×242×689×9159×1218×342×889×10159×1418×445×389×11159×1618×545×489×12159×1819×245×

13、5108×4.5159×2021×445×6108×5159×2822×2.545×7108×6168×622×348×4108×7168×722×448×4.5108×8168×822×548×5108×9168×9.525×2.548×6108×10168×1025×348×7108×12168×

14、;1125×448.3×12.5108×14168×1225×551×3108×15168×1425×5.551×3.5108×16168×1527×3.551×4108×20168×1627×451×5114×5168×1827×551×6114×6168×2027×5.557×4114×7168×2228×

15、;5.557×5114×8168×2528×357×5.5114×8.5168×2828×3.557×6114×9180×1028×460×4114×10194×1030×2.560×4114×11194×1232×2.560×5114×12194×1432×360×6114×13194×1632×3.560×

16、;7114×14194×1832×460×8114×16194×2032×4.560×9114×18194×2632×560×10133×5219×6.534×376×4.5133×6219×734×476×5133×7219×834×4.576×6133×8219×934×576×7133×10219

17、15;1034×6.576×8133×12219×1238×376×9133×13219×1338×3.576×10133×14219×1438×489×4133×16219×1638×4.589×4.5133×18219×1838×589×5159×6219×2038×5.589×5.5159×6.5219×2221

18、9×24298.5×36377×12426×22219×25325×8377×14426×30219×26325×9377×15426×36219×28325×10377×16426×40219×30325×11377×18426×50219×32325×12377×20457×12219×35325×13377×22457&#

19、215;14219×38325×14377×25457×16273×7325×15377×32457×19273×8325×16377×36457×24273×9325×17377×40457×65273×9.5325×18377×45508×13273×10325×20377×50508×16273×11325×22406×9

20、.5508×20273×12325×23406×11508×22273×13325×25406×13558.8×14273×15325×28406×17530×13273×16325×30406×22530×20273×18325×32406×32570×12.5273×20325×36406×36610×13273×22325×

21、;40406×40610×18273×25325×45406.4×50610×78273×28356×9.5406.4×55624×14.2273×30356×12406.4×60824×14.2273×32356×15426×10273×35356×19426×12273×36356×28426×13273×40356×36426×14

22、273×42377×9426×17273×45377×10426×2025×2.5-557×3-8114×5-20168×8-30325×8-4528×3-560×4-10121×5-20180×7-30351×10-3632×3-563.5×4-12127×6-20194×8-30377×10-3838×3-676×4-14133×5-22203×10-32402×10-4542×3-683×5-14140×6-22219×7-45426×10-3045×3-689×4.5-20146×8-25245×8-45480×12-3048×3-6102×4-20152×8-25273&