Modular Support Systems Technical Guide, Edition 2
3.0 Modular Support System
3.2.8 MT Clamps and Channel Ties
MT-CC-40 / 50 C OC
Description
C- shaped clamp connector for fixing panels to MT channels. 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
Description
Environmental Conditions MT-CC-40 / 50 C OC Outdoor, low to moderate pollution( C3 / C4- low)
Ordering Information |
Description |
Weight Per
Piece, lbs( kg)
|
Quantity
Piece( s)
|
Item No. |
MT-CC-40 / 50 C OC |
0.26( 0.12) |
8 |
2353779 |
mm( in)
Figure 136 – MT Channel Connection Table 371- Allowable Strength Design( ASD) Load Data 1, 2, 3, 4
Fx
lb( kN) lb( kN)
65 130
( 0.30)
( 0.58) 1 Minimum safety factor, Ω, for tabulated values is 3.5. 2 Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD) values. 3 Tabulated values are for panel clip only. 4 See Figure 136.
Table 372- Limit State Design( LSD) Load Data 1, 2, 3
Fx Fz lb( kN) lb( kN)
108 207
( 0.48)
( 0.92) 1 Minimum resistance factor, φ, for tabulated values is 0.46. 2 Tabulated values are for panel clips only. 3 See Figure 136.
Fz
163