Modular Support Systems Technical Guide, Edition 1
3.0 MODULAR SUPPORT SYSTEM 3.2.3 MT SYSTEM CONNECTORS MT-C-L1
Description
2-hole angle connector for channel. Material Specifications
Standard 1 Grade 1 F y, ksi( MPa) F u
, ksi( MPa) GB / T 1591 Q355 B 51.49( 355) 68.17( 470)
1. Mechanical properties of GB / T 1591 Grade Q355 B meet or exceed the mechanical properties of ASTM A1011 SS Grade 50.
Corrosion Protection
Electro-Galvanized( EG)
MT-C-L1
Hot-Dipped Galvanized( HDG)
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MT-C-L1 OC
Ordering Information
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Description
Weight Per Piece lbs( kg)
Quantity Piece( s)
Item No.
MT-C-L1 0.44( 0.20) 20 2271514 MT-C-L1 OC 0.44( 0.20) 20 2271516
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Figure 27- MT Channel Connection
Table 111- Allowable Strength Design( ASD) Load Data 1, 2, 3
F x lb( kN)
F z lb( kN)
1,005 |
1,005 |
( 4.48) |
( 4.48) |
1. Minimum safety factor, Ω, for tabulated values is 2.65. 2. Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD) values. 3. See Figure 27.
Table 112- Limit State Design( LSD) Load Data 1, 2
A. MT-30 / 50 / 60 / 40D
F x lb( kN)
F z lb( kN)
1,295 |
1,295 |
( 5.78) |
( 5.78) |
1. Maximum resistance factor, Φ, for tabulated values is 0.5. 2. See Figure 27.
2023
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