LEB SYSTEM
Kind | Yield Strength | Tensile strength | Elongation(%) | Test specimen | ||
---|---|---|---|---|---|---|
N / ㎟ | kg / ㎟ | N / ㎟ | kg / ㎟ | |||
SGH 295Y | Above 295 | Above 30 | Above 400 | Above 41 | Above 18 | No.5 rolling direction |
classification | Diameter | Area | Effective area | Allowable strength (Long term) | Allowable strength (Short term) | Material Strength | Fracture Strength |
---|---|---|---|---|---|---|---|
㎜ | ㎠ | ㎠ | Ton | Ton | Ton | Ton | |
M16 | 16 | 2.01 | 1.51 | 2.41 | 3.62 | 3.62 | 61.18 |
classification | M16(kN) | |
---|---|---|
Tensile Force | 0。 | 14.0 |
Combined Force | 30。 | 14.2 |
45。 | 14.3 | |
60。 | 14.3 | |
Shear Force | 90。 | 14.5 |
Thickness 1.6T·2.0T·2.3T·3.0T
SPECIFICATION | C-220 X 65 X 18 X 12 | C-300 X 65 X 18 X 12 | |||||||
---|---|---|---|---|---|---|---|---|---|
THICKNESS(㎜) | 1.6 | 2.0 | 2.3 | 3.0 | 1.6 | 2.0 | 2.3 | 3.0 | |
WEIGHT(kg) | 4.9 | 6.2 | 7.1 | 9.2 | 5.9 | 7.4 | 8.5 | 11.1 | |
SECTION AREA A(㎟) | 675.3 | 838.9 | 960.3 | 1,239.0 | 803.3 | 998.9 | 1,144.4 | 1,479.0 | |
CENTER AXIS |
X(㎜) | 109.2 | 109.0 | 108.3 | 108.5 | 149.2 | 149.0 | 148.8 | 148.5 |
Y(㎜) | 18.6 | 18.4 | 18.3 | 17.9 | 15.6 | 15.4 | 15.3 | 14.9 | |
INERTIA MOMNET |
Ixx(Cm4) | 467.4 | 574.4 | 658.1 | 830.2 | 945.0 | 1,165.2 | 1,327.1 | 1,693.6 |
Iyy(Cm4) | 36.2 | 44.1 | 49.8 | 62.1 | 40.4 | 49.2 | 55.5 | 69.2 | |
SECTION MODULOUS |
Zxx(㎠) | 41.7 | 51.6 | 58.9 | 75.4 | 62.6 | 77.4 | 88.4 | 113.3 |
Zyy max(㎠) | 19.5 | 24.0 | 27.3 | 34.7 | 25.8 | 31.9 | 36.3 | 46.3 | |
Zyy min(㎠) | 8.1 | 9.9 | 11.2 | 14.0 | 8.4 | 10.3 | 11.7 | 14.2 | |
RADIUS OF GYRATION |
Rxx(㎜) | 83.9 | 83.7 | 83.5 | 83.1 | 109.7 | 109.3 | 109.1 | 108.5 |
Ryy(㎜) | 24.2 | 24.0 | 23.8 | 24.4 | 23.4 | 23.2 | 23.0 | 22.6 |
SPECIFICATION | 2C-220 X 65 X 18 X 12 | 2C-300 X 65 X 18 X 12 | |||||||
---|---|---|---|---|---|---|---|---|---|
THICKNESS(㎜) | 1.6 | 2.0 | 2.3 | 3.0 | 1.6 | 2.0 | 2.3 | 3.0 | |
WEIGHT(kg) | 9.9 | 12.3 | 14.1 | 18.4 | 11.9 | 14.8 | 17.0 | 22.2 | |
SECTION AREA A(㎟) | 1,350.6 | 1,677.8 | 1,920.6 | 2,478.0 | 1,606.6 | 1,997.8 | 2,288.7 | 2,958.0 | |
CENTER AXIS |
X(㎜) | 109.2 | 109.0 | 108.3 | 108.5 | 149.2 | 149.0 | 148.8 | 148.5 |
Y(㎜) | 18.6 | 18.4 | 18.3 | 17.9 | 15.6 | 15.4 | 15.3 | 14.9 | |
INERTIA MOMNET |
Ixx(cm⁴) | 834.8 | 1,148.8 | 1,316.2 | 1,660.4 | 1,890.0 | 2,330.4 | 2,654.2 | 3,387.2 |
Iyy(cm⁴) | 72.4 | 88.2 | 99.6 | 124.2 | 80.8 | 98.4 | 111.0 | 138.4 | |
SECTION MODULOUS |
Zxx(㎠) | 83.3 | 103.1 | 117.7 | 150.7 | 125.1 | 154.7 | 176.7 | 226.5 |
Zyy max(㎠) | 38.9 | 47.9 | 54.5 | 69.3 | 51.5 | 63.7 | 72.5 | 92.5 | |
Zyy min(㎠) | 16.3 | 19.9 | 22.5 | 28.1 | 16.9 | 20.7 | 23.5 | 28.5 | |
RADIUS OF GYRATION |
Rxx(㎜) | 167.7 | 167.3 | 166.9 | 166.1 | 219.3 | 218.5 | 218.1 | 216.9 |
Ryy(㎜) | 48.5 | 48.1 | 47.7 | 48.9 | 46.9 | 46.5 | 46.1 | 45.3 |
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