Youcao New Materials Technology (Shanghai) Co., Ltd
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    No. 4775 Shuangzhu Road, Jiading Industrial Zone, Shanghai
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Double U-shaped channel steel R21D
Product Introduction: Surface Treatment - Hot Dip Galvanizing; Pre galvanizing; Electrogalvanizing; Stainless steel weight -2.92kg/M, 3.58kg/M (weight
Product details

Product parameters


R21D-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)

Applied to the center of gravity load (Kg)

Applied to surface load (Kg)

Load (Kg)

Deflection (mm)

Load/200

Deflection/360

Load (Kg)

Deflection (mm)

Load/200

Deflection/360

500 893 1.22 893 893 446 0.89 446 446 6973 2375
1000 446 4.89 446 252 223 3.91 223 157 4593 1564
1500 297 11.00 202 112 148 8.77 126 70 3424 1166
2000 223 19.57 113 62 111 15.59 71 39 2729 929
2500 178 30.51 72 40 89 24.41 45 25 - -
3000 148 43.84 50 27 74 35.07 31 17 - -




PRODUCT MODEL X-X axis Y-Y axis
Ixx cm4 Zxx cm3 Rxx cm Lyy cm4 Zyy cm3 Ryy cm Area cm2
R21D-25 5.68 3.13 1.13 10.74 5.20 1.55 4.46

L - moment of inertia Z - bending moment resistance r - radius of rotation Area - cross-sectional area


Product Details

① U-shaped channel steel, as the basic load-bearing component of the support hanger, can be configured with various components to form a complete structural support system.

② Facilitate the installation, maintenance, and expansion of various pipelines, cable trays, and equipment.

③ The optimized cross-sectional design determines the high load-bearing capacity of U-shaped channel steel.

④ The tooth design of the inner edge of the U-shaped channel steel roll edge makes the connection between the channel steel and the spring nut safer.

⑤ It can be connected to various structures such as walls, floors, ceilings, etc.

⑥ Multiple toilet surface treatments are available for use in different environments.


Installation:

① After rotating the embedded spring nut 90 degrees, move it along the groove to fix the nut in the desired position.

② Install connectors.

③ Connect other components.

④ Install the torque according to the requirements of the spring nut and tighten the bolt.

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