Spécifications et dimensions des tubes en acier : Un tableau complet

Vous êtes-vous déjà demandé comment les tubes en acier sont dimensionnés et classés ? Dans cet article, nous allons explorer les dimensions et les spécifications des tubes en acier, des plus petits aux plus grands. Vous apprendrez comment ces mesures sont normalisées et ce qu'elles signifient pour diverses applications. Préparez-vous à découvrir le monde fascinant des dimensions et des spécifications des tubes en acier !

Spécifications et dimensions des tubes en acier - Tableau complet

Table des matières

1. Dimensions des tubes en acier

Un pouce est divisé en huit parties égales : 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 pouce.

Elles correspondent à ce que l'on appelle communément les tailles de tuyaux de 1/8 à 7/8.

Les dimensions plus petites sont représentées par 1/16, 1/32, 1/64, l'unité étant toujours le pouce. Si le dénominateur et le numérateur peuvent être réduits (par exemple, lorsque le numérateur est 2, 4, 8, 16, 32), ils doivent l'être.

La représentation d'un pouce est marquée par deux symboles premiers dans le coin supérieur droit, comme par exemple 1/2″.

Par exemple, un tuyau d'eau DN25 (25 mm et même chose en dessous) équivaut à un tuyau d'eau impérial 1″, qui est également l'ancien tuyau d'eau en 8 parties. Une conduite d'eau DN15 équivaut à une conduite d'eau impériale 1/2″, qui est également l'ancienne conduite d'eau en 4 parties. Un tuyau d'eau DN20 équivaut à un tuyau d'eau impérial 3/4″, qui est également l'ancien tuyau d'eau en 6 parties.

Dimensions : DN15 (tuyau en 4 parties), DN20 (tuyau en 6 parties), DN25 (tuyau en 1 pouce), DN32 (tuyau en 1 et 2 pouces), DN40 (tuyau en 1 pouce et demi), DN50 (tuyau en 2 pouces), DN65 (tuyau en 2 pouces et demi), DN80 (tuyau en 3 pouces), DN100 (tuyau en 4 pouces), DN125 (tuyau en 5 pouces), DN150 (tuyau en 6 pouces), DN200 (tuyau en 8 pouces), DN250 (tuyau en 10 pouces), et ainsi de suite.

Les spécifications des tubes en acier sont conformes aux normes impériales et internationales.

2. Spécifications et modèles des tubes en acier

mmmmmmcm2kg/mm2/mcm4cm3cm
30×23021.7591.3810.0941.7301.150.99
30×2.5302.52.1601.6950.0942.0601.370.98
34×23422.0111.5780.1072.5801.521.13
34×2.5342.52.4741.9420.1073.0901.821.12
38×23822.2621.7760.1193.6801.941.28
38×2.5382.52.7882.1890.1194.4102.321.26
38×33833.2992.5890.1195.0902.681.24
38×3.5383.53.7932.9780.1195.7003.001.23
40×24022.3881.8740.1264.3202.161.35
40×2.5402.52.9452.3120.1265.2002.601.33
42×24222.5131.9730.1325.0402.401.42
42×2.5422.53.1022.4350.1326.0702.891.40
42×34233.6762.8850.1327.0303.351.38
42×3.5423.54.2333.3230.1327.9103.771.37
42×44244.7753.7490.1328.7104.151.35
45×24522.7022.1210.1416.2602.781.52
45×2.5452.53.3382.6200.1417.5603.361.50
45×34533.9583.1070.1418.7703.901.49
45×3.5453.54.5633.5820.1419.8904.401.47
45×44545.1524.0440.14110.9304.861.46
50×2.5502.53.7312.9290.15710.5504.221.68
50×35034.4303.4770.15712.2804.911.67
50×3.5503.55.1134.0140.15713.9005.561.65
50×45045.7814.5380.15715.4106.161.63
50×4.5504.56.4325.0490.15716.8106.721.62
50×55057.0695.5490.15718.1107.241.60
51×25123.0792.4170.1609.2603.631.73
51×2.5512.53.8092.9900.16011.2304.401.72
51×35134.5243.5510.16013.0805.131.70
51×3.5513.55.2234.1000.16014.8105.811.68
54×25423.2672.5650.17011.0604.101.84
54×2.5542.54.0453.1750.17013.4404.981.82
54×35434.8073.7730.17015.6805.811.81
54×3.5543.55.5534.3590.17017.7906.591.79
54×45446.2834.9320.17019.7607.321.77
54×4.5544.56.9985.4930.17021.6108.001.76
54×55457.6976.0420.17023.3408.641.74
57×25723.4562.7130.17913.0804.591.95
57×2.5572.54.2803.3600.17915.9305.591.93
57×35735.0893.9950.17918.6106.531.91
57×3.5573.55.8834.6180.17921.1407.421.90
57×35735.0893.9950.17923.5208.252.15
57×4.5574.57.4225.8260.17925.7609.041.86
57×45746.6605.2280.17927.8609.782.05
57×5.5575.58.8996.9850.17929.84010.471.83
60×26023.6442.8610.18815.3405.112.05
60×2.5602.54.5163.5450.18818.7006.232.03
60×36035.3724.2170.18821.8807.292.02
60×3.5603.56.2124.8770.18824.8808.292.00
60×46047.0375.5240.18827.7309.241.99
60×4.5604.57.8466.1590.18830.41010.141.97
60×56058.6396.7820.18832.94010.981.95
60×5.5605.59.4177.3920.18835.32011.771.94
60×660610.1797.9900.18837.56012.521.92
63.5×26323.8333.0090.19818.2905.812.18
63.5×2.5632.54.7523.7300.19822.3207.092.17
63.5×36335.6554.4390.19826.1508.302.15
63.5×3.5633.56.5425.1360.19829.7909.462.13
63.5×46347.4145.8200.19833.24010.552.12
63.5×4.5634.58.2706.4920.19836.50011.592.10
63.5×56359.1117.1520.19839.60012.572.08
63.5×5.5635.59.9357.7990.19842.52013.502.07
63.5×663610.7448.4340.19845.28014.372.05
68×36836.1264.8090.21432.4209.542.30
68×3.5683.57.0925.5670.21436.99010.882.28
68×46848.0426.3130.21441.34012.162.27
68×4.5684.58.9777.0470.21445.47013.372.25
68×56859.8967.7680.21449.41014.532.23
68×5.5685.510.7998.4770.21453.14015.632.22
68×668611.6879.1740.21456.68016.672.20
70×27024.2733.3540.22024.7207.062.41
70×2.5702.55.3014.1620.22030.2308.642.39
70×37036.3154.9570.22035.50010.142.37
70×3.5703.57.3125.7400.22040.53011.582.35
70×47048.2946.5110.22045.33012.952.34
70×4.5704.59.2607.2690.22049.89014.252.32
70×570510.2108.0150.22054.24015.502.30
70×5.5705.511.1458.7490.22058.38016.682.29
70×670612.0649.4700.22062.31017.802.27
70×770713.85410.8760.22069.58019.882.24
73×37336.5975.1790.22940.48011.092.48
73×3.5733.57.6425.9990.22946.26012.672.46
73×47348.6716.8070.22951.78014.192.44
73×4.5734.59.6847.6020.22957.04015.632.43
73×573510.6818.3850.22962.07017.012.41
73×5.5735.511.6639.1560.22966.87018.322.39
73×673612.6299.9140.22971.43019.572.38
73×773714.51411.3940.22979.92021.902.35
76×27624.6503.6500.23931.8508.382.62
76×2.5762.55.7734.5320.23939.03010.272.60
76×37636.8805.4010.23945.91012.082.58
76×3.5763.57.9726.2580.23952.50013.822.57
76×47649.0487.1030.23958.81015.482.55
76×4.5764.510.1087.9350.23964.85017.072.53
76×576511.1538.7550.23970.62018.582.52
76×5.5765.512.1829.5620.23976.14020.042.50
76×676613.19510.3580.23981.41021.422.48
76×776715.17411.9120.23991.23024.012.45
83×28325.0893.9950.26141.76010.062.86
83×2.5832.56.3224.9630.26151.26012.352.85
83×38337.5405.9190.26160.40014.552.83
83×3.5833.58.7416.8620.26169.19016.672.81
83×48349.9277.7930.26177.64018.712.80
83×4.5834.511.0988.7120.26185.76020.672.78
83×583512.2529.6180.26193.56022.542.76
83×5.5835.513.39110.5120.261101.04024.352.75
83×683614.51411.3940.261108.22026.082.73
83×783716.71313.1200.261121.69029.322.70
83×883818.85014.7970.261134.04032.302.67
89×28925.4664.2910.28051.75011.633.08
89×2.5892.56.7945.3330.28063.59014.293.06
89×38938.1056.3630.28075.02016.863.04
89×3.5893.59.4017.3800.28086.05019.343.03
89×489410.6818.3850.28096.68021.733.01
89×4.5894.511.9469.3780.280106.92024.032.99
89×589513.19510.3580.280116.79026.242.98
89×5.5895.514.42811.3260.280126.29028.382.96
89×689615.64512.2810.280135.43030.432.94
89×789718.03314.1560.280152.67034.312.91
89×889820.35815.9810.280168.59037.892.88
95×29525.8434.5870.29863.20013.313.29
95×2.5952.57.2655.7030.29877.76016.373.27
95×39538.6716.8070.29891.83019.333.25
95×3.5953.510.0617.8980.298105.45022.203.24
95×495411.4358.9770.298118.60024.973.22
95×4.5954.512.79410.0430.298131.31027.643.20
95×595514.13711.0980.298143.58030.233.19
95×5.5955.515.46412.1400.298155.43032.723.17
95×695616.77613.1690.298166.86035.133.15
95×795719.35215.1910.298188.51039.693.12
95×895821.86517.1640.298208.62043.923.09
102×210226.2834.9320.32078.57015.413.54
102×2.51022.57.8156.1350.32096.77018.973.52
102×310239.3317.3240.320114.42022.443.50
102×3.51023.510.8318.5020.320131.52025.793.48
102×4102412.3159.6670.320148.09029.043.47
102×4.51024.513.78410.8200.320164.14032.183.45
102×5102515.23711.9610.320179.72035.243.43
102×5.51025.516.67413.0890.320194.72038.183.42
102×6102618.09614.2050.320209.28041.043.40
102×7102720.89216.4000.320236.96046.463.37
102×8102823.62518.5450.320262.83051.543.34
102×101021028.90322.6890.320309.40060.673.27
108×310839.8967.7680.339136.49025.283.71
108×3.51083.511.4909.0200.339157.02029.083.70
108×4108413.06910.2590.339176.95032.773.68
108×4.51084.514.63211.4860.339196.30036.353.66
108×5108516.17912.7010.339215.06039.833.65
108×5.51085.517.71113.9030.339233.26043.203.63
108×6108619.22715.0930.339250.91046.463.61
108×7108722.21117.4360.339284.58052.703.58
108×8108825.13319.7290.339316.17058.553.55
108×101081030.78824.1680.339373.45069.163.48
114×3114310.4628.2120.358161.24028.293.93
114×3.51143.512.1509.5380.358185.63032.573.91
114×4114413.82310.8510.358209.35036.733.89
114×4.51144.515.48012.1520.358232.41040.773.87
114×5114517.12213.4410.358254.81044.703.86
114×5.51145.518.74714.7170.358276.58048.523.84
114×6114620.35815.9810.358297.73052.233.82
114×7114413.82310.8510.358338.19059.334.95
114×8114826.64120.9130.358376.30066.023.76
114×101141032.67325.6480.358445.82078.213.69
121×3121311.1218.7300.380193.69032.014.17
121×3.51213.512.92010.1420.380223.17036.894.16
121×4121414.70311.5420.380251.87041.634.14
121×4.51214.516.47012.9290.380279.83046.254.12
121×5121518.22114.3040.380307.05050.754.11
121×5.51215.519.95715.6660.380333.54055.134.09
121×6121621.67717.0160.380359.32059.394.07
121×7121725.07019.6800.380408.80067.574.04
121×8121828.40022.2940.380455.57075.304.01
121×101211034.87227.3740.380541.43089.493.94
127×3127311.6879.1740.399224.75035.394.39
127×3.51273.513.58010.6600.399259.11040.804.37
127×4127415.45712.1330.399292.61046.084.35
127×4.51274.517.31813.5950.399325.29051.234.33
127×5127519.16415.0440.399357.14056.244.32
127×5.51275.520.99416.4800.399388.19061.134.30
127×6127622.80817.9040.399418.44065.904.28
127×7127726.38920.7160.399476.63075.064.25
127×8127829.90823.4780.399531.80083.754.22
127×101271036.75728.8540.399633.55099.774.15
127×121271243.35434.0330.399724.500114.094.09
133×4133416.21112.7250.418337.53050.764.56
133×4.51334.518.16614.2610.418375.42056.454.55
133×5133520.10615.7830.418412.40062.024.53
133×5.51335.522.03017.2940.418448.50067.444.51
133×6133623.93918.7920.418483.72072.744.50
133×7133727.70921.7510.418551.58082.944.46
133×8133831.41624.6620.418616.11092.654.43
133×101331038.64230.3340.418735.590110.624.36
133×121331245.61635.8090.418843.040126.774.30
140×4140417.09013.4160.440395.47056.504.81
140×4.51404.519.15615.0370.440440.12062.874.79
140×5140521.20616.6470.440483.76069.114.78
140×5.51405.523.24018.2430.440526.40075.204.76
140×6140625.25819.8280.440568.06081.154.74
140×7140729.24822.9600.440648.51092.644.71
140×8140833.17526.0430.440725.210103.604.68
140×101401040.84132.0600.440867.860123.984.61
140×121401248.25537.8800.440996.950142.424.55
140×141401455.41843.5030.4401113.340159.054.48
146×5146522.14817.3860.459551.10075.494.99
146×5.51465.524.27719.0570.459599.95082.184.97
146×6146626.38920.7160.459647.73088.734.95
146×7146730.56823.9960.459740.120101.394.92
146×8146834.68327.2260.459828.410113.484.89
146×101461042.72633.5400.459993.460136.094.82
146×121461250.51739.6560.4591142.940156.574.76
146×141461458.05745.5740.4591278.700175.164.69
152×5152523.09118.1260.478624.43082.165.20
152×5.51525.525.31319.8710.478680.06089.485.18
152×6152627.52021.6030.478734.52096.655.17
152×7152731.88725.0310.478839.990110.535.13
152×8152836.19128.4100.478940.970123.815.10
152×101521044.61135.0190.4781129.990148.685.03
152×121521252.77941.4310.4781302.580171.394.97
152×141521460.69647.6460.4781459.730192.074.90
159×5159524.19018.9890.500717.88090.305.45
159×6159628.84022.6390.500845.190106.315.41
159×7159733.42726.2400.500967.410121.695.38
159×8159837.95029.7910.5001084.670136.445.35
159×101591046.81036.7460.5001304.880164.145.28
159×121591255.41843.5030.5001506.880189.545.21
159×141591463.77450.0630.5001691.690212.795.15
168×5168525.60420.0990.528851.140101.335.77
168×6168630.53623.9710.5281003.120119.425.73
168×7168735.40627.7940.5281149.360136.835.70
168×8168840.21231.5670.5281290.010153.575.66
168×101681049.63738.9650.5281555.130185.135.60
168×121681258.81146.1660.5281799.600214.245.53
168×141681467.73353.1700.5282024.530241.025.47
168×161681676.40459.9770.5282230.980265.595.40
180×5180527.48921.5790.5651053.170117.026.19
180×6180632.79825.7470.5651242.720138.086.16
180×7180738.04529.8650.5651425.630158.406.12
180×8180843.22833.9340.5651602.040178.006.09
180×101801053.40741.9250.5651936.010215.116.02
180×121801263.33549.7180.5652245.840249.545.95
180×141801473.01157.3130.5652532.740281.425.89
180×161801682.43564.7120.5652797.860310.875.83
194×5194529.68823.3050.6091326.540136.766.68
194×6194635.43727.8180.6091567.210161.576.65
194×7194741.12332.2820.6091800.080185.586.62
194×8194846.74736.6960.6092025.310208.796.58
194×101941057.80545.3770.6092453.550252.946.51
194×121941268.61253.8610.6092853.250294.156.45
194×141941479.16862.1470.6093225.710332.556.38
194×161941689.47370.2360.6093572.190368.276.32
194×181941899.52678.1280.6093893.940401.446.25
203×6203637.13429.1500.6381803.070177.646.97
203×8203849.00938.4720.6382333.370229.896.90
203×102031060.63347.5970.6382830.720278.896.83
203×122031272.00556.5240.6383296.490324.786.77
203×142031483.12765.2540.6383732.070367.696.70
203×162031693.99673.7870.6384138.780407.766.64
203×1820318104.61582.1230.6384517.930445.126.57
219×6219640.15031.5170.6882278.740208.107.53
219×8219853.03041.6290.6882955.430269.907.47
219×102191065.65951.5430.6883593.290328.157.40
219×122191278.03761.2590.6884193.810383.007.33
219×142191490.16470.7790.6884758.500434.577.26
219×1621916102.03980.1010.6885288.810483.007.20
219×1821918113.66389.2250.6885786.150528.427.13
219×2021920125.03598.1530.6886251.930570.957.07
245×7245752.33941.0860.7703709.060302.788.42
245×8245859.56546.7580.7704186.870341.798.38
245×102451073.82757.9550.7705105.630416.798.32
245×122451287.83968.9540.7705976.670487.898.25
245×1424514101.59979.7550.7706801.680555.248.18
245×1624516115.10890.3600.7707582.300618.968.12
245×1824518128.365100.7670.7708320.170679.208.05
245×2024520141.372110.9770.7709016.860736.077.99
273×8273866.60252.2820.8585851.710428.709.37
273×102731082.62464.8600.8587154.090524.119.31
273×122731298.39577.2400.8588396.140615.109.24
273×1427314113.91489.4230.8588579.750628.558.68
273×1627316129.182101.4080.85810706.790784.389.10
273×1827318144.199113.1960.85811779.080862.949.04
273×2027320158.965124.7870.85812798.440937.618.97
299×8299873.13657.4120.9397747.420518.2210.29
299×102991090.79271.2720.9399490.150634.7910.22
299×1229912108.19684.9340.93911159.520746.4610.16
299×1429914125.35098.3990.93912757.610853.3510.09
299×1629916142.251111.6670.93914286.480955.6210.02
299×1829918158.902124.7380.93915748.1601053.399.96
299×2029920175.301137.6110.93917144.6401146.809.89

3. Spécifications et dimensions des tubes en acier

Diamètre nominalPoucesTube soudéTube sans soudure
DN61 ∕810
DN81∕413.514
DN103 ∕81718
DN151∕221.2522
DN203∕426.7525
DN25133.532
DN321 1/442.2542
DN401 1/24848
DN5026057
DN652 1/275.574
DN803″88.589
DN1004″114108
DN1255″140133
DN1506″165159
DN1757″194194
DN2008″219219
DN2259″245245
DN25010″273273
DN30012″325325
DN35014″377377
DN40016″426426
DN45018″478478
DN50020″529529
DN60024″630630
DN70028″720720
DN80032″820820
N'oubliez pas que le partage, c'est l'entraide ! : )
Shane
Auteur

Shane

Fondateur de MachineMFG

En tant que fondateur de MachineMFG, j'ai consacré plus d'une décennie de ma carrière à l'industrie métallurgique. Ma vaste expérience m'a permis de devenir un expert dans les domaines de la fabrication de tôles, de l'usinage, de l'ingénierie mécanique et des machines-outils pour les métaux. Je suis constamment en train de réfléchir, de lire et d'écrire sur ces sujets, m'efforçant constamment de rester à la pointe de mon domaine. Laissez mes connaissances et mon expertise être un atout pour votre entreprise.

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