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螺旋钢管
 

公称外径 nominal O.D
mm
公称壁厚 Nominal Wall Thickness mm
5.05.56.07.08.09.010.011.012.013.014.015.016.018.020.022.0
21926.3928.9631.5136.6041.63           
27333.0436.2839.5145.92            
32539.4643.3347.2654.9062.5470.13          
37745.8850.3954.8963.8772.8081.67          
42651.9157.0362.1472.3382.4692.55102.59         
45755.7361.2466.7377.6988.5899.43110.23120.98131.60142.34      
508  74.2886.4898.64110.75122.81134.82146.78158.69      
529  77.3890.11102.78115.41127.99140.51152.99165.42      
559  81.8295.29108.70122.07135.38148.65161.87175.04      
610  89.37104.09118.76133.39147.96162.48176.96191.39      
630  92.33107.54122.71137.82152.89167.91182.88197.80      
660  96.77112.72128.63144.48160.29176.05191.76207.42      
720  105.64123.08140.46157.80175.09192.32209.51226.65      
820   140.34160.19179.99199.75219.45239.10258.71276.26297.77317.23256.01394.58432.96
914    178.74200.06222.93244.95266.92288.84310.72332.54354.31397.74440.95483.96
920    179.92202.19224.41246.58268.70290.77312.79334.76356.68400.40443.91486.13
1016    198.86223.49248.08272.62297.10321.54345.93370.27394.56443.02491.26539.30
1020    199.65224.38249.07273.70298.39322.82347.31371.75396.1444.79493.23541.47
1220      296.39327.95357.47386.94416.36445.73475.58533.58591.88649.98
1420      347.71362.21416.66451.06485.41519.71553.96622.36690.52758.49
1620      397.03436.46475.84515.17554.46593.60632.87711.14789.17867.00
1820      446.35490.71535.02579.29623.50667.67711.79799.92887.81975.51
2020      495.67544.96594.21643.40692.55741.65796.70888.70986.461084.21
2220      544.99599.21653.39707.52761.60815.63869.61977.481085.111192.53

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