3.0 MODULAR SUPPORT SYSTEM 3.2.8 MT CLAMPS AND CHANNEL TIES MT-CT-H2
Description
Flat plate for channel-to-channel( same size) 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)
Modular Support Systems Technical Guide, Edition 1
MT-CT-H2
Hot-Dipped Galvanized( HDG)
MT-CT-H2 OC
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Ordering Information
Description
Weight Per Piece lbs( kg)
Quantity Piece( s)
Item No.
MT-CT-H2 0.31( 0.14) 15 2322405 MT-CT-H2 OC 0.31( 0.14) 15 2322409
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mm( in)
Figure 92- Single Plate Connection
Table 233- Allowable Strength Design( ASD) Load Data 1, 2, 3
F x lb( kN)
F y lb( kN)
F z lb( kN)
350 |
350 |
495 |
( 1.56) |
( 1.56) |
( 2.22) |
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 92.
A. MT-30 / 50 / 60 / 40D
Table 234- Limit State Design( LSD) Load Data 1, 2
F x lb( kN)
F y lb( kN)
F z lb( kN)
490 |
490 |
640 |
( 2.18) |
( 2.18) |
( 2.86) |
1. Maximum resistance factor, ϕ, for tabulated values is 0.5. 2. See Figure 92.
Figure 93- Double Plate Connection
Table 235- Allowable Strength Design( ASD) Load Data 1, 2, 3, 4
F x lb( kN)
F y lb( kN)
F z lb( kN)
700 |
700 |
1,615 |
( 3.12) |
( 3.12) |
( 7.19) |
1. Minimum safety factor, Ω, for tabulated values is 3.50. 2. Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD) values. 3. Tabulated values are based on plates being installed in pairs. 4. See Figure 93.
A. MT-40D
Table 236- Limit State Design( LSD) Load Data 1, 2, 3
F x lb( kN)
F y lb( kN)
F z lb( kN)
975 |
975 |
2,100 |
( 4.35) |
( 4.35) |
( 9.35) |
1. Maximum resistance factor, ϕ, for tabulated values is 0.4. 2. Tabulated values are based on plates being installed in pairs. 3. See Figure 93.
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