SJC Steel-Joist Connector
Joist Framing Connectors
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Product Details
SJC connectors have been specifically designed for various CFS joist, rafter and underside of metal-deck applications. The unique clip dimensions enable easy installation on the open side of joists and rafters with up to 3 1/2" flanges and return lips up to 3/4". For metal-deck applications, the prepunched 3/8" holes easily accommodate 6", 8", 10" and 12" on-center metal-deck flutes.
Key Features
- Prepunched holes reduce installation cost by eliminating predrilling
- Intuitive fastener hole positions ensure accurate clip installation in accordance with design, support a wide range of design and application requirements and provide installation flexibility
- Angle lengths accommodate either hard-side or soft-side attachment for joists with return lips up to 3/4"
- 4 1/2" leg length enables soft-side connections for joists with flanges up to 3 1/2"
- Also accommodates kicker-to-metal-deck applications
Material
- SJC — 68 mil (50 ksi); MSJC — 97 mil (50 ksi)
Finish
- Galvanized (G90)
Installation
- Use all specified fasteners/anchors
- For 6" and 8" joists: SSC connectors are recommended
Patent Information
- US Patent D730,545
Related Literature
Product Information Table
| Model No. | Thickness (mil) | Ga. | Dimensions (in.) | L (in.) | Coating/Material | Packaging Qty. |
|---|---|---|---|---|---|---|
| MSJC10.25-R15 | 97 | 12 | 2 3/16 x 4 1/2 | 10 1/4 | Zinc Galvanized, G90 | 15 |
| MSJC8.25-R15 | 97 | 12 | 2 3/16 x 4 1/2 | 8 1/4 | Zinc Galvanized, G90 | 15 |
| SJC10.25-R15 | 68 | 14 | 2 3/16 x 4 1/2 | 10 1/4 | Zinc Galvanized, G90 | 15 |
| SJC8.25-R15 | 68 | 14 | 2 3/16 x 4 1/2 | 8 1/4 | Zinc Galvanized, G90 | 15 |
Load Tables
SJC Connectors — CFS to CFS Allowable Loads (lb.)
- Min. fastener quantity and load values — fill all round holes; Max. fastener quantity and load values — fill all round and triangular holes; Inner fastener quantity and load values — see illustration and image gallery for fastener placement.
- Allowable loads are based on bracing of the members located within 12" of the connection.
- Maximum allowable load for connector that may not be exceeded when designing custom installations. Designer is responsible for member and fastener design.
- For 6" and 8" joists, SSC connectors are recommended.
- See Fastening Systems for more information on Simpson Strong-Tie fasteners.
SJC Installation with Carried Member Fasteners in Inner Row
Code Reports & Compliance
Drawings
| DWG | DXF | RFA | IFC | SAT | |||
|---|---|---|---|---|---|---|---|
