Steel Columns | Adjustable Length
Extend-O-Columns
Fixed Length Columns
Adjustable Length
• Complies with IRC and IBC
• Completely assembled:
4” x 8” plate welded to top end and 3-1/2” x 6” plate permanently attached to screw on bottom end
• Flow-coated inside and out with red
corrosion-resistant paint
• Straps available upon request
• Special sizes available upon request
• Standard Bundles:
3” – 40 pieces
*All loads listed are with adjustable screw
extended completely and encased in concrete.
| 3” Diameter Round | 11 Gauge – Adjustable | |||
| Model | Adj. Length | Maximum Load* | |
| AC360 | 6’0” – 6’4” | 18,700# | |
| AC363 | 6’3” – 6’7” | 18,200 | |
| AC366 | 6’6” – 6’10” | 17,800 | |
| AC369 | 6’9” – 7’1” | 17,300 | |
| AC370 | 7’0” – 7’4” | 16,800 | |
| AC373 | 7’3” – 7’7” | 16,300 | |
| AC376 | 7’6” – 7’10” | 15,800 | |
| AC379 | 7’9” – 8’1” | 15,300 | |
| AC380 | 8’0” – 8’4” | 14,800 | |
| AC383 | 8’3” – 8’7” | 14,200 | |
| AC386 | 8’6” – 8’10” | 13,800 | |
| AC389 | 8’9” – 9’1” | 13,300 | |
| AC390 | 9’0” – 9’4” | 12,800 | |
| AC393 | 9’3” – 9’7” | 12,300 | |
| AC396 | 9’6” – 9’10” | 11,800 | |
| AC399 | 9’9” – 10’1” | 11,300 | |
| AC3100 | 10’0” – 10’4” | 10,900 | |
| AC3103 | 10’3” – 10’7” | 10,400 | |
| AC3106 | 10’6” – 10’10” | 10,100 | |
| AC3109 | 10’9” – 11’1” | 9,500 | |
| AC3110 | 11’0” – 11’4” | 9,100 | |
| AC3113 | 11’3” – 11’7” | 8,700 | |
| AC3116 | 11’6” – 11’10” | 8,300 | |
| AC3119 | 11’9” – 12’1” | 8,000 | |
| AC3120 | 12’0” – 12’4” | 7,600 | |
IMPORTANT
Column selection should be based upon structural calculations completed by a registered, professional engineer. Not responsible for the installation, alteration, or modification of any completed product, or the usage of any component in the fabrication of any product beyond our control
See ATI-ES Code Compliance Research Report (CCRR-0145)
See CCMC Registry of Product Evaluations (CCMC 13610-L) for use in Canada.