钢管规格表大全

钢管规格表大全

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钢管尺寸规格表大全

规格规格规格规格

4*1/6-14*1-338*5.589*5133*18

14*3.542*389*5.5159*6

14*442*3.589*6159*6.5

16*342*489*7159*7

18*242*589*7.5159*8

18*342*689*8159*9.5

18*442*889*9159*10

18*545*389*10159*12

19*245*489*11159*14

21*445*589*12159*16

22*2.545*6108*4.5159*18

22*345*7108*5159*20

22*448*4108*6159*28

22*548*4.5108*7168*6

25*2.548*5108*8168*7

25*348*6108*9168*8

25*448*7108*10168*9.5

25*548.3*12.5108*12168*10

25*5.551*3108*14168*11

27*3.551*3.5108*15168*12

27*451*4108*16168*14

精选

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27*551*5108*20168*15

27*5.551*6114*5168*16

28*2.557*4114*6168*18

28*357*5114*7168*20

28*3.557*5.5114*8168*22

28*457*6114*8.5168*25

30*2.560*4114*9168*28

32*2.560*4114*10180*10

32*360*5114*11194*10

32*3.560*6114*12194*12

32*460*7114*13194*14

32*4.560*8114*14194*16

32*560*9114*16194*18

34*360*10114*18194*20

34*476*4.5133*5194*26

34*4.576*5133*6219*6.5

34*576*6133*7219*7

34*6.576*7133*8219*8

38*376*8133*10219*9

38*3.576*9133*12219*10

38*476*10133*13219*12

38*4.589*4133*14219*13

38*589*4.5133*16219*14

精选

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规格规格规格规格

219*16273*36356*28426*12

219*18273*40356*36426*13

219*20273*42377*9426*14

219*22273*45377*10426*17

219*24298.5*36377*12426*20

219*25325*8377*14426*22

219*26325*9377*15426*30

219*28325*10377*16426*36

219*30325*11377*18426*40

219*32325*12377*20426*50

219*35325*13377*22457*9.5

219*38325*14377*25457*14

273*7325*15377*32457*16

273*8325*16377*36457*19

273*9325*17377*40457*24

273*9.5325*18377*45457*65

273*10325*20377*50508*13

273*11325*22406*9.5508*16

273*12325*23406*11508*20

273*13325*25406*13508*22

273*15325*28406*17558.8*14

精选

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273*16325*30406*22530*13

273*18325*32406*32530*20

273*20325*36406*36570*12.5

273*22325*40406*40610*13

273*25325*45406*55610*18

273*28356*9.5406.4*50610*78

273*30356*12406.4*55624*14.2

273*32356*15406*60824*16.5

273*35356*19

精选

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钢管理论重量表大全

单位：K

g/m

壁厚

外径33.544.555.56

322.1462.4602.7623.0523.3293.5943.847

382.5892.9783.3543.7184.0694.4084.735

422.8853.3233.7494.1624.5624.9515.327

453.1073.5824.0444.4954.9325.3585.771

503.4774.0144.5385.0495.5496.0366.511

543.7734.3594.9325.4936.0426.5787.103

573.9954.6185.2285.8266.4126.9857.546

604.2174.8775.5246.1596.7827.3927.990

63.54.4765.1795.8696.5487.2147.8678.508

684.8095.5676.3137.0477.7688.4779.174

704.9575.7406.5117.2698.0158.7499.470

735.1795.9996.8077.6028.3859.1569.914

765.4016.2587.1037.9358.7559.56310.358

896.3637.3808.3859.37810.35811.32612.281

1087.7689.02010.25911.48612.70113.90315.093

13311.17812.72514.26115.78317.29418.792

15913.42215.29017.14618.98920.82122.639

21918.60121.20923.80526.38828.95931.517

27323.26226.53629.79733.04636.28339.508

精选

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32527.75031.66535.56839.45843.33747.202

35538.89743.15847.40651.641

37741.33945.87150.39054.897

42646.77751.91357.03662.147

450

480

530

630

单位：K

g/m

壁厚

外径6.5788.591012

324.088

385.049

425.691

456.172

506.9737.4238.2868.699

547.6148.1149.0759.538

578.0958.6329.66710.167

608.5769.14910.25910.796

63.59.1379.75410.95011.529

689.85810.53011.83812.473

7010.17910.87612.23212.89213.53914.79717.164

7310.66011.39412.82413.52114.20515.53718.052

7611.14111.91213.41614.15014.87116.27718.940

精选

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8913.22514.15615.98116.87517.75619.48322.787

10816.27017.43619.72920.85821.97324.16828.410

13320.27821.75124.66226.09827.52230.33435.809

15924.44626.24029.79131.54833.29336.74643.503

21934.06436.59841.62944.12646.61051.54361.259

27342.72045.92052.28355.44558.59664.86077.240

32551.05654.89762.54266.34670.13777.68492.629

35555.86560.07668.46072.63476.79685.082101.507

37759.39163.87372.80177.24681.67990.508108.018

42667.24672.33282.46887.51892.555102.592122.519

45071.09376.47587.20392.54997.882108.511129.621

48075.90281.65493.12298.837104.540115.909138.499

53083.91790.286102.987109.319115.638128.240153.296

63099.947107.549122.716130.281137.833152.902182.890

钢管工艺流程

卫生级镜面管工艺流程：

管坯——检验——剥皮——检验——加热——穿孔——酸洗——修磨——润滑

风干——焊头——冷拔——固溶处理——酸洗——酸洗钝化——检验——冷轧——

去油——切头——风干——内抛光——外抛光——检验——标识——成品包装

工业管工艺流程

管坯——检验——剥皮——检验——加热——穿孔——酸洗——修蘑——润滑

风干——焊头——冷拔——固溶处理——酸洗——酸洗钝化——检验

钢管尺寸及允许偏差

偏差等级标准化外径允

许偏差

精选

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D1±1.5%，最小±

0.75mm

D2±1.0%。最小±

0.50mm

D3±0.75%．最小

±0.30mm

D4±0.50%。最小

±0.10mm

钢管重量公式

[(外径-壁厚)*壁厚]*0.02466=kg/米（每米的重量）

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