Surface treatment - hot dip galvanizing; pre galvanizing; electro galvanizing; stainless steel
Weight - 1.69kg/m (weight of U-groove on hot dip galvanized surface)
Thickness - 2.0 mm, 2.5 mm
Specification - 41mm × 21mm
Standard length - 3m or 6M
R21T-25 | ||||||||||
Uniform load | Concentrated load | Axial load | ||||||||
Horizontal support spacing (mm) | Allowable compressive load and deflection | Ultimate bearing capacity(Kg) | Allowable compressive load and deflection | Ultimate bearing capacity(Kg) | Acting on the center of gravity(Kg) | Acting on surface load(Kg) | ||||
load (kg) | deflection(mm) | load/200 | deflection/360 | load (kg) | deflection(mm) | load/200 | deflection/360 | |||
500 | 282 | 2.22 | 282 | 176 | 141 | 1.77 | 141 | 110 | 3062 | 1298 |
1000 | 141 | 8.87 | 79 | 43 | 70 | 7.05 | 49 | 27 | 2044 | 861 |
1500 | 94 | 19.97 | 35 | 19 | 47 | 15.97 | 22 | 12 | - | - |
2000 | 70 | 35.25 | 19 | 10 | 35 | 28.20 | 12 | 6 | - | - |
2500 | 56 | 55.07 | 12 | 6 | 28 | 44.06 | 7 | 4 | - | - |
3000 | 47 | 79.87 | 8 | 4 | 23 | 62.54 | 5 | 3 | - | - |
Product model | X-X Axis | Y-Y Axis | ||||||
Ixx cm4 | Zxx cm3 | Rxx cm | Lyy cm4 | Zyy cm3 | ryy cm | Area cm2 | ||
R21T-25 | 0.99 | 0.99 | 0.73 | 5.31 | 2.57 | 1.68 | 1.88 |
l-惯性矩 Z-抗弯矩 r-回转半径 Area-截面面积
① U-channel steel, as the basic stress component of the support and hanger, can be configured with various parts to form a complete structural support system.
② It is convenient for installation, maintenance and expansion of various pipelines, cable trays and equipment.
③ The optimized cross-section design determines the high bearing capacity of U-channel.
④ The tooth design of the inner edge of U-channel steel makes the connection between channel steel and spring nut safer.
⑤ It can be connected with wall, floor, ceiling and other structures.
⑥ A variety of instant noodles can be used in different environments.
Installation:
① After the embedded spring nut is rotated 90 degrees, it moves along the groove body to fix the nut at the required position of the nut.
② Install the connection piece.
③ Connect other components.
④ According to the installation torque of spring nut, tighten the bolt.
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