CCOS Steel-Column Cap
Product Details
The CCOS provides a high-capacity connection for column-to-beam combinations. This design without the column straps was created specifically for field welding to a steel column. For faster installation, the CCOS requires that Simpson Strong-Tie Quik Drive® screws be used to attach the column cap to the column cap plate.
Key Features
- Simpson Strong-Tie Quik Drive self-tapping screws included
- Provides adequate bearing length for larger girder reactions
- Sizes available for both solid sawn lumber and engineered wood products
Material
- 7 gauge
Finish
- Galvanized (G90)
Installation
- Use all specified fasteners; see General Notes.
- Attach steel column cap to column end plate with (4) CCOS tap screws (provided) and attach to girder. Install with 5/16"-hex driver.
Related Literature
Product Information Table
Model No. | Ga. | W (in.) | Product Includes | Coating/Material | Packaging Qty. |
---|---|---|---|---|---|
CCOS3.12 | 7 | 3 1/8 | (4) Simpson Strong-Tie® self-tapping screws | Zinc Galvanized, G90 | 1 |
CCOS3.62 | 7 | 3 5/8 | (4) Simpson Strong-Tie® self-tapping screws | Zinc Galvanized, G90 | 1 |
CCOS4.62 | 7 | 4 5/8 | (4) Simpson Strong-Tie® self-tapping screws | Zinc Galvanized, G90 | 1 |
CCOS5.50 | 7 | 5 1/2 | (4) Simpson Strong-Tie® self-tapping screws | Zinc Galvanized, G90 | 1 |
CCOS7.25 | 7 | 7 1/4 | (4) Simpson Strong-Tie® self-tapping screws | Zinc Galvanized, G90 | 1 |
Load Tables
Model No. | W (in.) | Girder | Nails7 | Allowable Loads | |||
---|---|---|---|---|---|---|---|
Download 1,2,3 | Uplift | F1 | |||||
DF/SP/SPF | LVL/PSL/LSL | (160) | (160) | ||||
|
|||||||
CCOS3.12 | 3 1/8 | Double 2x10/12 | (10) 10d | 11,590 | — | 1,490 | 2,120 |
CCOS3.62 | 3 5/8 | 3.5 LVL/PSL/LSL | (10) 10d | — | 18,285 | 1,490 | 2,120 |
CCOS4.62 | 4 5/8 | Triple 2X10/12 | (10) 10d | 16,690 | — | 1,490 | 2,120 |
CCOS5.50 | 5 1/2 | 5.25 LVL/PSL/LSL | (10) 10d | — | 23,720 | 1,490 | 2,120 |
CCOS7.25 | 7 1/4 | 7 LVL/PSL/LSL | (10) 10d | — | 24,625 | 1,490 | 2,120 |

Typical CCOS5.50 Installation connecting a 3-ply LVL and a steel column
Code Reports & Compliance
Drawings
DWG | DXF | RFA | IFC | SAT | |||
---|---|---|---|---|---|---|---|