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 .
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