Modular Support Systems Technical Guide, Edition 1
3.0 MODULAR SUPPORT SYSTEM |
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3.2.9 MT BEAM CLAMPS |
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MQT-41-82 |
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Description |
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Beam clamp for connecting channels directly to steel beams. |
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Corrosion Protection
Electro-Galvanized( EG)
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MQT-41-82 |
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Hot-Dipped Galvanized( HDG) |
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MQT-41-82-F |
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Ordering Information |
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Description |
Weight Per Piece lbs( kg) |
Quantity Piece( s) |
Item No. |
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MQT-41-82 1.30( 0.59) 10 369676
MQT-41-82-F 1.33( 0.60) 10 304191
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mm in
Figure 103- MT Channel-to-Steel
Table 255- Allowable Strength Design( ASD) Load Data 1, 2, 3, 4, 5
F z lb( kN)
1,800( 8.01)
1. Safety factor, Ω, for tabulated values is 3.0. 2. Tabulated values represent the total allowable load on a pair of beam clamps. The load resisted by a single beam clamp must not exceed 900 lbs( 4.0 kN). 3. Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD) values. 4. The design professional must account for moment decoupling when the applied loads do not occur between the pair of beam clamps. 5. See Figure 103.
A. MT-40D
Table 256- Limit State Design( LSD) Load Data 1, 2, 3, 4
F z lb( kN)
2,430( 10.81)
1. Resistance factor, ϕ, for tabulated values is 0.45. 2. Tabulated values represent the total factored design load on a pair of beam clamps. The load resisted by a single beam clamp must not exceed 1,215 lbs( 5.4 kN). 3. The design professional must account for moment decoupling when the applied loads do not occur between the pair of beam clamps. 4. See Figure 103.
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