商品代碼:2116565

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    批發各種規格Q235圓鋼
    商品代碼: 2116565
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    本公司常年批發各種規格圓鋼,規格齊全價格優惠。

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    朱經理:0523-84873542,15952627750,15152668881

    圓鋼是指截面為圓形的實心長條鋼材。其規格以直徑的毫米數表示,如“ 50”即表示直徑為 50毫米的圓鋼。
    圓鋼分為熱軋、鍛制和冷拉三種。熱軋圓鋼的規格為5.5-250毫米。其中:5.5-25毫米的小圓鋼大多以直條成捆供應,常用作鋼筋、螺栓及各種機械零件;大於25毫米的圓鋼,主要用於制造機械零件或作無縫鋼管坯。
    二、理論重量計算公式:
    圓鋼的計算公式W=0.006165*D*D
    符號的意義 D=直徑mm
    0.006165*14*14=1.20834(kg)
    1.20384*3.8=4.591692(kg)
    三、規格及重量表:
    直     徑(mm)           截面面積 (cm2)         理論重量(kg/m)
    5                                   0.1963                 0.154
    5.6                               0.2463                 0.193
    6                                   0.2827                 0.222
    6.3                               0.3117                 0.245
    7                                   0.3848                 0.302
    8                                   0.5027                 0.395
    9                                   0.6359                   0.499
    10                                 0.7854                   0.617
    11                               0.9503                   0.746
    12                               1.131                     0.888
    13                               1.327                       1.04
    14                                 1.539                       1.21
    15                                 1.767                       1.39
    16                                 2.011                       1.58
    17                               2.270                       1.78
    18                               2.545                         2.00
    19                             2.835                           2.23
    20                               3.142                         2.47
    21                               3.464                         2.72
    22                               3.801                         2.98
    24                               4.524                         3.55
    25                             4.909                           3.85
    26                             5.809                           4.17
    28                             6.158                           4.83
    30                             7.069                           5.55
    45                             15.90                           12.48
    48                             18.10                             14.21
    50                               19.64                           15.42
    53                               22.06                           17.32
    56                               24.63                         19.33
    60                               28.27                             22.19
    63                             31.17                               24.47
    65                               33.18                             26.05
    70                                 38.48                             30.21
    75                                 44.18                               34.68
    80                               50.27                                 39.46
    85                               56.75                               44.55
    90                               63.62                                 49.94
    95                               70.88                               55.64
    100                             78.54                                 61.65
    105                             86.59                                 67.97
    110                             95.03                                 74.60
    120                               113.10                             88.78
    125                             122.72                               96.33
    130                                 132.73                           104.20
    140                             153.72                                   120.84
    150                               176.72                                 138.72
    160                               201.06                                 157.83類鋼材是一種少無切削技術的實際應用,主要用在各種大批量零件的生產上,可以節約加工時間,並且可以節省材料。



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