3.0 MODULAR SUPPORT SYSTEM 3.2.6 MT ANGLE BRACES AND FITTINGS MT-AB-LL2 45
Description
45-degree angle bracket for bracing channel connections. Material Specifications
Standard 1 Grade 1 F y, ksi( MPa) F u
, ksi( MPa) GB / T 700 Q235 B 34.08( 235) 53.66( 370)
1. Mechanical properties of GB / T 700 Grade Q235 B meet or exceed the mechanical properties of ASTM A1011 SS Grade 33.
Corrosion Protection
Electro-Galvanized( EG)
MT-AB-LL2 45
Modular Support Systems Technical Guide, Edition 1
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Hot-Dipped Galvanized( HDG)
MT-AB-LL2 45 OC
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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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MT-AB-LL2 45 1.32( 0.60) 10 2272115
MT-AB-LL2 45 OC 1.32( 0.60) 10 2273585
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mm( in) |
Figure 72- MT Channel-to-Channel Connection
Table 201- Allowable Strength Design( ASD) Load Data 1, 2, 3
F r lb( kN)
1,300( 5.79)
1. Safety factor, Ω, for tabulated values is 3.0. 2. Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD) values. 3. See Figure 72.
Table 202- Limit State Design( LSD) Load Data 1, 2
A. MT-50 B. MT-50 / 60 / 40D
F r lb( kN)
1,640( 7.33)
1. Resistance factor, ϕ, for tabulated values is 0.45. 2. See Figure 72.
2023
103