Technical Supplement Guide
MT-C-LL1
FL / MT-C-LL1 FL OC
Description Wing fitting for assembling strut channel structures . 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 ) Hot Dipped Galvanized ( HDG ) MT-C-LL1 FL
MT-C-LL1 FL OC MT-C-LL1
Ordering Information
Description Weight Per Piece lbs ( kg )
Quantity Piece ( s )
Item No . MT-C-LL1 FL 1.75 ( 0.34 ) 10 2399637 MT-C-LL1 FL OC 1.75 ( 0.34 ) 10 2399672
Figure
3 . MT Channel Connection Table 5 . Allowable Strength Design ( ASD ) Load Data 1 , 2 , 3
F x lb ( kN )
1,130 ( 5.04 )
1Minimum safety factor , Ω , for tabulated values is 2.5 .
F y lb ( kN )
170 ( 0.77 )
2Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design ( LRFD ) values . 3See Figure 3 [ 6 ]
F z lb ( kN )
1,130
( 5.04 )
Table 6 . Limit State Design ( LSD ) Load Data 1 , 2
F x lb ( kN )
1,450 ( 6.45 )
1Maximum resistance factor , ϕ , for tabulated values is 0.55 . 2See Figure 3 [ 6 ]
F y lb ( kN )
210 ( 0.95 )
F z lb ( kN )
1,450 ( 6.45 )
See Instructions For Use ( IFU ), packaged with the product , for special installation parameters and additional hardware required . Contact Hilti Technical Services for additional information .
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