UTT7021
UTTERLY
| Material: | |
|---|---|
| Surface: | |
| Size: | |
| Quantity: | |
Function:
Suitable for use in prefabricated load-bearing supports and seismic bracing systems.
Surface Finish:
Hot-dip galvanized / Electro-galvanized
Material:
Q235B / Galvanized Sheet
Length:
Custom lengths available upon request
Product Features:
Axial reinforcement design enhances the overall stability of the channel steel.
The serrated inner edges of the channel work with channel locks to provide anti-slip, impact resistance, and ease of installation.
Auxiliary scale markings on the channel surface facilitate on-site installation and processing.
Post-forming hot-dip galvanization offers strong corrosion resistance and an attractive appearance.
Quick and easy installation, compatible with various types of MEP systems including water pipes, air ducts, and cable trays.
Flexible assembly with other accessories allows for various support and hanger system configurations and on-site adjustments.
| Property | UTT7021 | UTT7041 | UTT7052 | UTT7062 | UTT7072 |
| Wall Thickness t [m] | 2 | 2 | 2.5 | 2.5 | 2.75 |
| Cross-Sectional Area A [mm²] | 175.9131 | 258.6308 | 367.6437 | 417.6437 | 515.476 |
| Weight [kg/m] | 1.4793 | 2.1293 | 3.0102 | 3.4031 | 4.184 |
| Standard Length [m] | 3/6 | 3/6 | 3/6 | 3/6 | 3/6 |
| Yield Strength fyk [N/mm²] | 300 | 290 | 300 | 295 | 290 |
| Allowable Tensile Stress [N/mm²] | 195 | 188.5 | 195 | 191.75 | 188.5 |
| Allowable Shear Stress [N/mm²] | 112.5 | 108.75 | 112.5 | 110.625 | 108.75 |
| Elastic Modulus [kN/mm²] | 210 | 210 | 210 | 210 | 210 |
| Shear Modulus [kN/mm²] | 81 | 81 | 81 | 81 | 81 |
| Distance to Slot Opening e₁ [mm] | 10.8425 | 210812 | 26.5721 | 31.5584 | 36.6436 |
| Distance to Slot Back e₂ [mm] | -9.7575 | -20.2188 | -25.4279 | -30.4416 | -35.3564 |
| Distance to Shear Axis zm (A of G) [mm] | -20.5 | 40 | -51.8 | -61.758 | -71.1 |
| Moment of Inertia Iy [cm⁴] | 0.9575 | 5.5808 | 11.834 | 18.658 | 29.6984 |
| Section Modulus Wy1 [cm³] | 0.8831 | 2.6473 | 4.4535 | 5.9122 | 8.1047 |
| Section Modulus Wy2 [cm³] | 0.9813 | 2.7602 | 4.6539 | 6.1291 | 8.3997 |
| Radius of Gyration ry [cm] | 0.7378 | 1.469 | 1.7941 | 2.1136 | 2.4003 |
| Allowable Bending Moment My [Nm] | 172.2043 | 499.0101 | 868.441 | 1133.6668 | 1527.7282 |
| Moment of Inertia Iz [cm⁴] | 4.6272 | 7.6806 | 11.1749 | 13.0593 | 15.9046 |
| Section Modulus Wz1 [cm³] | 2.2408 | 3.7194 | 5.4115 | 6.3241 | 7.702 |
| Section Modulus Wz [cm³] | 2.2964 | 3.8117 | 5.5458 | 6.481 | 7.8931 |
| Radius of Gyration rz [cm] | 1.6219 | 1.7233 | 1.7434 | 1.7683 | 1.7565 |
| Span | UTT7021 41*21*20 | UTT7041 41*41*20 | UTT7052 41*52*25 | UTT7062 41*62*25 | UTT7072 41*72*25 | |||||
| L(mm) | F(kN)max. | F(mm)L/200 | F(kN)max. | F(mm)L/200 | F(kN)max. | F(mm)L/200 | F(kN)max. | F(mm)L/200 | F(KN)max. | F(mm)L/200 |
| 250 | 2.72 | 0.54 | 8.13 | 0.28 | 13.70 | 0.23 | 20.90 | 0.22 | 24.96 | 0.17 |
| 500 | 136.00 | 2.16 | 4.06 | 1.13 | 6.85 | 0.91 | 10.45 | 0.89 | 12.48 | 0.66 |
| 750 | 0.70 | 3.75 | 2.71 | 2.54 | 4.57 | 2.04 | 6.97 | 2.00 | 008 | 1.49 |
| 1000 | 0.39 | 5.00 | 2.03 | 4.53 | 3.42 | 3.63 | 5.22 | 3.56 | 6.24 | 2.65 |
| 1250 | 0.25 | 6.25 | 1.44 | 6.25 | 2.74 | 5.67 | 4.18 | 5.57 | 4.99 | 4.14 |
| 1500 | 0.18 | 7.50 | 1.00 | 7.50 | 2.10 | 7.50 | 2.96 | 7.50 | 4.16 | 5.94 |
| 1750 | 0.13 | 8.75 | 0.73 | 8.75 | 1.54 | 8.75 | 2.18 | 8.75 | 3.57 | 8.12 |
| 2000 | 0.10 | 10.00 | 0.56 | 10.00 | 1.18 | 10.00 | 1.67 | 10.00 | 2.94 | 10.00 |
| 2250 | 0.08 | 11.25 | 0.44 | 11.25 | 0.93 | 11.25 | 1.32 | 11.25 | 2.32 | 11.25 |
| 2500 | 0.06 | 12.50 | 0.36 | 12.50 | 0.76 | 12.50 | 1.07 | 12.50 | 1.88 | 12.50 |
| 2750 | 0.05 | 13.75 | 0.30 | 13.75 | 0.62 | 13.75 | 0.88 | 13.75 | 1.56 | 13.75 |
| 3000 | 0.04 | 15.00 | 0.25 | 15.00 | 0.52 | 15.00 | 0.74 | 15.00 | 1.31 | 15.00 |
| 3250 | 0.04 | 16.25 | 0.21 | 16.25 | 0.45 | 16.25 | 0.63 | 16.25 | 1.11 | 16.25 |
| 3500 | 0.03 | 17.50 | 0.18 | 17.50 | 0.39 | 17.50 | 0.54 | 17.50 | 001 | 17.50 |
| 3750 | 0.03 | 18.75 | 0.16 | 18.75 | 0.34 | 18.75 | 0.47 | 18.50 | 0.84 | 18.75 |
| 4000 | 0.02 | 20.00 | 0.14 | 20.00 | 0.30 | 20.00 | 0.42 | 20.00 | 0.74 | 20.00 |
Function:
Suitable for use in prefabricated load-bearing supports and seismic bracing systems.
Surface Finish:
Hot-dip galvanized / Electro-galvanized
Material:
Q235B / Galvanized Sheet
Length:
Custom lengths available upon request
Product Features:
Axial reinforcement design enhances the overall stability of the channel steel.
The serrated inner edges of the channel work with channel locks to provide anti-slip, impact resistance, and ease of installation.
Auxiliary scale markings on the channel surface facilitate on-site installation and processing.
Post-forming hot-dip galvanization offers strong corrosion resistance and an attractive appearance.
Quick and easy installation, compatible with various types of MEP systems including water pipes, air ducts, and cable trays.
Flexible assembly with other accessories allows for various support and hanger system configurations and on-site adjustments.
| Property | UTT7021 | UTT7041 | UTT7052 | UTT7062 | UTT7072 |
| Wall Thickness t [m] | 2 | 2 | 2.5 | 2.5 | 2.75 |
| Cross-Sectional Area A [mm²] | 175.9131 | 258.6308 | 367.6437 | 417.6437 | 515.476 |
| Weight [kg/m] | 1.4793 | 2.1293 | 3.0102 | 3.4031 | 4.184 |
| Standard Length [m] | 3/6 | 3/6 | 3/6 | 3/6 | 3/6 |
| Yield Strength fyk [N/mm²] | 300 | 290 | 300 | 295 | 290 |
| Allowable Tensile Stress [N/mm²] | 195 | 188.5 | 195 | 191.75 | 188.5 |
| Allowable Shear Stress [N/mm²] | 112.5 | 108.75 | 112.5 | 110.625 | 108.75 |
| Elastic Modulus [kN/mm²] | 210 | 210 | 210 | 210 | 210 |
| Shear Modulus [kN/mm²] | 81 | 81 | 81 | 81 | 81 |
| Distance to Slot Opening e₁ [mm] | 10.8425 | 210812 | 26.5721 | 31.5584 | 36.6436 |
| Distance to Slot Back e₂ [mm] | -9.7575 | -20.2188 | -25.4279 | -30.4416 | -35.3564 |
| Distance to Shear Axis zm (A of G) [mm] | -20.5 | 40 | -51.8 | -61.758 | -71.1 |
| Moment of Inertia Iy [cm⁴] | 0.9575 | 5.5808 | 11.834 | 18.658 | 29.6984 |
| Section Modulus Wy1 [cm³] | 0.8831 | 2.6473 | 4.4535 | 5.9122 | 8.1047 |
| Section Modulus Wy2 [cm³] | 0.9813 | 2.7602 | 4.6539 | 6.1291 | 8.3997 |
| Radius of Gyration ry [cm] | 0.7378 | 1.469 | 1.7941 | 2.1136 | 2.4003 |
| Allowable Bending Moment My [Nm] | 172.2043 | 499.0101 | 868.441 | 1133.6668 | 1527.7282 |
| Moment of Inertia Iz [cm⁴] | 4.6272 | 7.6806 | 11.1749 | 13.0593 | 15.9046 |
| Section Modulus Wz1 [cm³] | 2.2408 | 3.7194 | 5.4115 | 6.3241 | 7.702 |
| Section Modulus Wz [cm³] | 2.2964 | 3.8117 | 5.5458 | 6.481 | 7.8931 |
| Radius of Gyration rz [cm] | 1.6219 | 1.7233 | 1.7434 | 1.7683 | 1.7565 |
| Span | UTT7021 41*21*20 | UTT7041 41*41*20 | UTT7052 41*52*25 | UTT7062 41*62*25 | UTT7072 41*72*25 | |||||
| L(mm) | F(kN)max. | F(mm)L/200 | F(kN)max. | F(mm)L/200 | F(kN)max. | F(mm)L/200 | F(kN)max. | F(mm)L/200 | F(KN)max. | F(mm)L/200 |
| 250 | 2.72 | 0.54 | 8.13 | 0.28 | 13.70 | 0.23 | 20.90 | 0.22 | 24.96 | 0.17 |
| 500 | 136.00 | 2.16 | 4.06 | 1.13 | 6.85 | 0.91 | 10.45 | 0.89 | 12.48 | 0.66 |
| 750 | 0.70 | 3.75 | 2.71 | 2.54 | 4.57 | 2.04 | 6.97 | 2.00 | 008 | 1.49 |
| 1000 | 0.39 | 5.00 | 2.03 | 4.53 | 3.42 | 3.63 | 5.22 | 3.56 | 6.24 | 2.65 |
| 1250 | 0.25 | 6.25 | 1.44 | 6.25 | 2.74 | 5.67 | 4.18 | 5.57 | 4.99 | 4.14 |
| 1500 | 0.18 | 7.50 | 1.00 | 7.50 | 2.10 | 7.50 | 2.96 | 7.50 | 4.16 | 5.94 |
| 1750 | 0.13 | 8.75 | 0.73 | 8.75 | 1.54 | 8.75 | 2.18 | 8.75 | 3.57 | 8.12 |
| 2000 | 0.10 | 10.00 | 0.56 | 10.00 | 1.18 | 10.00 | 1.67 | 10.00 | 2.94 | 10.00 |
| 2250 | 0.08 | 11.25 | 0.44 | 11.25 | 0.93 | 11.25 | 1.32 | 11.25 | 2.32 | 11.25 |
| 2500 | 0.06 | 12.50 | 0.36 | 12.50 | 0.76 | 12.50 | 1.07 | 12.50 | 1.88 | 12.50 |
| 2750 | 0.05 | 13.75 | 0.30 | 13.75 | 0.62 | 13.75 | 0.88 | 13.75 | 1.56 | 13.75 |
| 3000 | 0.04 | 15.00 | 0.25 | 15.00 | 0.52 | 15.00 | 0.74 | 15.00 | 1.31 | 15.00 |
| 3250 | 0.04 | 16.25 | 0.21 | 16.25 | 0.45 | 16.25 | 0.63 | 16.25 | 1.11 | 16.25 |
| 3500 | 0.03 | 17.50 | 0.18 | 17.50 | 0.39 | 17.50 | 0.54 | 17.50 | 001 | 17.50 |
| 3750 | 0.03 | 18.75 | 0.16 | 18.75 | 0.34 | 18.75 | 0.47 | 18.50 | 0.84 | 18.75 |
| 4000 | 0.02 | 20.00 | 0.14 | 20.00 | 0.30 | 20.00 | 0.42 | 20.00 | 0.74 | 20.00 |
