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shi间:2021-04-26 dian击:

螺旋管gui格型hao大quan
螺旋管gui格螺旋管壁hou螺旋管米重螺旋管国biao水压值螺旋管37biao水压值
螺旋焊管每米重量 =0.02466*壁hou*(外径-壁hou)+0.5kg
219632.029.77.7
737.111.39
842.1312.910.3
273640.017.76.2
746.4297.2
852.7810.38.3
325647.76.55.2
755.47.66.1
863.048.76.9
377655.45.74.5
764.376.75.2
873.37.66
982.188.66.8
1091.01-7.5
426662.255.14
772.835.94.6
882.976.85.3
993.057.66
10103.098.56.7
478670.344.53.5
781.815.34.1
893.2364.7
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10115.927.55.9
529677.894.13.2
790.614.83.7
8103.295.44.3
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630692.833.42.6
7108.0543.1
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9138.335.14
10153.45.74.5
7206106.1532.3
7123.593.52.7
8140.9743.1
9158.314.53.5
10175.653.9
12210.0264.7
8207140.853.12.4
8160.73.52.7
9180.543.1
10200.264.43.4
11219.964.83.8
12239.625.34.1
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10224.923.93.1
11247.224.33.4
12269.214.73.7
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9224.893.22.5
10249.583.52.8
11274.223.93
12298.814.23.3
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14417.183.22.4
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202014693.09-2
222014762.15-1.8