钢管基本参数表

1、低压流体输送用镀锌焊接钢管及焊接钢管（GB3091、3092-2001）,公称口径,外径,普通钢管,加厚钢管,毫米,英寸,公称尺寸（毫米）,壁厚（毫米）, +12.5%-12.5%,理论重量（千克/米）,壁厚（毫米）, +12.5%-12.5%,理论重量（千克/米）,6, 1/8,10.0,2.00,2.25 1.75,0.39,2.50,2.81 2.19,0.46,8, 1/4,13.5,2.25,2.53 1.97,0.62,2.75,3.09 2.41,0.73,10, 3/8,17.0,2.25,2.53 1.97,0.82,2.75,3.09 2.41,0.97,15, 1/2,2

2、1.3,2.75,3.09 2.41,1.26,3.25,3.66 2.84,1.45,20, 3/4,26.8,2.75,3.09 2.41,1.63,3.50,3.93 3.06,2.01,25,1,33.5,3.25,3.66 2.84,2.42,4.00,4.50 3.50,2.91,32, 11/4,42.3,3.25,3.66 2.84,3.13,4.00,4.50 3.50,3.78,40, 11/2,48.0,3.50,3.94 3.06,3.84,4.25,4.78 3.72,4.58,50,2,60.0,3.50,3.94 3.06,4.83,4.50,5.06 3.94,

3、6.16,65, 21/2,75.5,3.75,4.22 3.28,6.64,4.50,5.06 3.94,7.38,80,3,88.5,4.00,4.50 3.50,8.34,4.75,5.34 4.16,9.81,100,4,114.0,4.00,4.50 3.50,10.85,5.00,5.63 4.38,13.44,125,5,140.0,4.50,5.06 3.94,15.04,5.50,6.19 4.81 ,18.24,150,6,165.0,4.50,5.06 3.94,17.81,5.50,6.19 4.81,21.63,每100m焊接钢管刷油绝热与保护层工程量计算表,公称直径

4、,绝热层厚度/mm,0,20,25,30,40,50,钢管表面积/m2,绝热层体积/m3,保护层面积/m2,绝热层体积/m3,保护层面积/m2,绝热层体积/m3,保护层面积/m2,绝热层体积/m3,保护层面积/m2,绝热层体积/m3,保护层面积/m215,6.69,0.27,22.46,0.38,25.76,0.51,29.06,0.81,35.66,1.18,42.2520,8.42,0.31,24.19,0.43,27.49,0.56,30.79,0.88,37.39,1.27,43.9825,10.53,0.35,26.3,0.48,29.59,0.63,32.89,0.97,39.49

5、,1.38,46.0932,13.29,0.41,29.06,0.55,32.36,0.71,35.66,1.09,42.25,1.52,48.8540,15.08,0.45,30.85,0.6,34.15,0.77,37.45,1.16,44.05,1.62,50.6450,18.85,0.52,34.62,0.7,37.92,0.89,41.22,1.32,47.82,1.81,54.4170,23.72,0.52,39.49,0.82,42.79,1.04,46.09,1.52,52.68,2.06,59.2880,27.81,0.71,43.57,0.93,46.87,1.16,50.

6、17,1.69,56.77,2.27,63.37100,35.82,0.87,51.59,1.13,54.88,1.41,58.18,2.02,64.78,2.69,71.38125,43.95,1.04,59.75,1.35,63.05,1.66,66.35,2.35,72.95,3.11,79.55150,51.84,1.21,67.61,1.55,70.91,1.91,74.2,2.68,80.8,3.52,87.4200,68.8,1.56,84.57,1.99,87.87,2.43,91.17,3.38,97.77,4.39,104.36每100m无缝钢管刷油绝热与保护层工程量计算表

7、,公称直径,绝热层厚度/mm,0,20,25,30,40,50,钢管表面积/m2,绝热层体积/m3,保护层面积/m2,绝热层体积/m3,保护层面积/m2,绝热层体积/m3,保护层面积/m2,绝热层体积/m3,保护层面积/m2,绝热层体积/m3,保护层面积/m222,6.91,0.28,22.68,0.39,25.98,0.52,29.28,0.82,35.88,1.2,42.4728,8.79,0.32,24.57,0.43,27.87,0.58,31.16,0.9,37.76,1.29,44.3632,10.1,0.34,25.82,0.46,29.12,0.61,32.42,0.96,39

8、.02,1.35,45.6238,11.93,0.38,27.71,0.52,31.01,0.67,34.31,1.03,40.9,1.46,47.545,14.13,0.41,29.91,0.58,33.21,0.74,36.51,1.12,43.1,1.57,49.757,17.9,0.51,33.66,0.67,36.96,0.86,40.25,1.27,46.86,1.77,53.4473,22.92,0.61,38.68,0.81,41.98,1.01,45.28,1.49,51.87,2.02,58.4789,27.95,0.71,43.71,0.93,47.01,1.17,50.

9、3,1.69,56.9,2.28,63.49108,33.91,0.84,49.67,1.08,52.97,1.35,51.27,1.94,62.86,2.57,69.46133,48.1,1,57.52,1.29,60.82,1.59,64.12,2.26,70.71,3,77.3159,50,1.17,65.69,1.5,68.99,1.85,72.28,2.6,78.88,3.42,85.47219,68.8,1.56,84.53,1.98,87.72,2.43,91.12,3.38,97.72,4.39,104.31273,85.8,1.9,101.48,2.43,104.78,2.95,108.08,4.08,114.67,