Product Technical Guides : CA-EN Modular Systems Product Technical Guide | Page 105

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
Hot-Dipped Galvanized ( HDG )
MT-AB-LL2 45 OC
����� “)
���
����
���
������ “)
Ordering Information
Description
Weight Per Piece lbs ( kg )
Quantity Piece ( s )
Item No .
����� “) �
���
������ “)
MT-AB-LL2 45 1.32 ( 0.60 ) 10 2272115
MT-AB-LL2 45 OC 1.32 ( 0.60 ) 10 2273585
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