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661lbs (300 kgf)
  • Specification application of Nuclear power stations
    This table is theoretical and based on a unit stress of 661lbs(300kgf/㎡)
    The difference of theoretical data and experiment data is ± 0.5㎜
    Weighting where it considers the Magic Bar
  • Load table 661lbs (300kgf/㎡)
  • Deflection △max ≤ span/450
    Use Light Duty
    Type span/450
    (㎜)
    F-25 F-25 F-32 F-38
    size 25*3 25*4.5 32*4.5 32*6 38*4.5 38*6 38*9
    span Deflection Deflection Deflection Deflection Deflection Deflection Deflection
    600 1.33 0.13 0.09 0.03 0.03 0.02 0.02 0.02
    700 1.56 0.24 0.17 0.06 0.05 0.04 0.03 0.03
    800 1.78 0.41 0.30 0.10 0.08 0.06 0.06 0.05
    900 2.00 0.65 0.48 0.17 0.13 0.10 0.09 0.08
    1000 2.22 0.99 0.73 0.26 0.20 0.16 0.14 0.12
    1100 2.44 1.45 1.07 0.37 0.30 0.23 0.21 0.17
    1200 2.67 2.06 1.51 0.53 0.42 0.33 0.30 0.24
    1300 2.89 2.84 2.08 0.73 0.58 0.45 0.41 0.34
    1400 3.11 3.82 2.80 0.98 0.78 0.60 0.55 0.45
    1500 3.33 5.03 3.69 1.29 1.03 0.80 0.73 0.60
    1600 3.56   4.77 1.67 1.33 1.03 0.94 0.77
    1700 3.78     2.13 1.70 1.31 1.20 0.98
    1800 4.00     2.68 2.13 1.65 1.51 1.24
    1900 4.22     3.33 2.64 2.05 1.87 1.53
    2000 4.44     4.09 3.25 2.52 2.30 1.88

    Use Light Duty
    Type span
    /450
    (㎜)
    F-44 F-50 F-65 F-75 F-75 F-90 F-100
    size 44*4.5 50*4.5 50*6 65*6 75*6 75*9 90*9 100*9
    span Deflection Deflection Deflection Deflection Deflection Deflection Deflection Deflection
    1700 3.78 0.87 0.61 0.56 0.26 0.17 0.13 0.08 0.06
    1800 4.00 1.10 0.77 0.70 0.32 0.21 0.16 0.09 0.07
    1900 4.22 1.36 0.96 0.87 0.40 0.26 0.20 0.12 0.09
    2000 4.44 1.67 1.17 1.07 0.49 0.32 0.25 0.14 0.11
    2100 4.67 2.03 1.43 1.30 0.60 0.39 0.30 0.18 0.13
    2200 4.89 2.45 1.72 1.57 0.72 0.47 0.36 0.21 0.15
    2300 5.11 2.92 2.05 1.88 0.86 0.56 0.43 0.25 0.18
    2400 5.33 3.46 2.43 2.23 1.02 0.67 0.51 0.30 0.22
    2500 5.56 4.08 2.87 2.62 1.20 0.78 0.61 0.35 0.26
    2600 5.78 4.77 3.35 3.06 1.40 0.92 0.71 0.41 0.30
    2700 6.00 5.55 3.90 3.56 1.63 1.07 0.82 0.48 0.35
    2800 6.22 6.42 4.51 4.12 1.89 1.23 0.95 0.56 0.41
    2900 6.44 7.38 5.19 4.74 2.17 1.42 1.10 0.64 0.47
    3000 6.67   5.94 5.43 2.49 1.63 1.26 0.73 0.54
    Optimum load deflectiong 661lbs(300kgf/㎡)
  • The span standard permission deflection of 32*4.5T
    is 1.29mm (deflection) and the optimal design till
    1500mm span is possible.