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เหล็กกล่องแบน RECTANGULAR TUBE

เหล็กกล่องแบน RECTANGULAR TUBE

 Size  Thickness  Weight  Sectional
 D x B   T(mm)  kg/m  kg/6m  Area cm
 50 x 25                      2.3                   2.44                 14.64                   3.101
                     3.2                   3.24                 19.44                   4.126
 60 x 30                      2.3                   2.98                 17.88                   3.791
                     3.2                   3.99                 23.94                   5.086
 75 x 38                      2.3                   3.81                 22.86                   4.850
                     3.2                   5.15                 30.90                   6.558
 75 x 45                      2.3                   4.06                 24.36                   5.171
                     3.2                   5.50                 33.00                   7.006
 100 x 50                      2.3                   5.14                 30.84                   6.551
                     3.2                   7.01                 42.06                   8.926
                     4.5                   9.55                 57.30                 12.160
 125 x 75                      2.3                   6.95                 41.70                   8.851
                     3.2                   9.52                 57.12                 12.120
                     4.5                13.10                 78.60                 16.660
 150 x 75                      3.2                10.80                 64.80                 13.720
                     4.5                14.85                 89.10                 18.910
 150 x 100                      3.2                12.03                 72.18                 15.320
                     4.5                16.62                 99.72                 21.160
                   6.00                21.70               130.20                 27.630