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Adjustable Steel Columns
Lally Columns
Adjustable steel columns-also known as adjustable jack posts-are designed to provide temporary or permanent support in residential and light-commercial construction. These columns feature a threaded adjustment screw with top and bottom plates, allowing precise height adjustment during installation. They are commonly used for supporting beams, joists, and floor structures during remodeling, repairs, or new construction.
Item Name |
Outside Diameter (in) |
Wall Thickness (gauge) |
Pipe Size |
Wall Thickness (in) |
Minimum Length (in) |
Maximum Length (in) |
Weight Per Linear Foot (lb) |
Material |
Drawing |
RFQ |
|---|---|---|---|---|---|---|---|---|---|---|
| 3" OD 11 GA Wall ADJUSTABLE COLUMN 3" OD 11 GA Wall ADJUSTABLE COLUMN/Asset/Adjustable-Column-Model.png | Outside Diameter (in) N/A 3 | Wall Thickness (gauge) N/A 11 | Pipe Size N/A | Wall Thickness (in) N/A 0.120 | Minimum Length (in) N/A 84 | Maximum Length (in) N/A 88 | Weight Per Linear Foot (lb) N/A 4.5 | Material N/A Carbon Steel |
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| 3" OD 11 GA Wall ADJUSTABLE COLUMN 3" OD 11 GA Wall ADJUSTABLE COLUMN/Asset/Adjustable-Column-Model.png | Outside Diameter (in) N/A 3 | Wall Thickness (gauge) N/A 11 | Pipe Size N/A | Wall Thickness (in) N/A 0.120 | Minimum Length (in) N/A 87 | Maximum Length (in) N/A 91 | Weight Per Linear Foot (lb) N/A 4.5 | Material N/A Carbon Steel |
Drawing
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| 3.5" OD 11 GA Wall ADJUSTABLE COLUMN 3.5" OD 11 GA Wall ADJUSTABLE COLUMN/Asset/Adjustable-Column-Model.png | Outside Diameter (in) N/A 3-1/2 | Wall Thickness (gauge) N/A 11 | Pipe Size N/A | Wall Thickness (in) N/A 0.120 | Minimum Length (in) N/A 84 | Maximum Length (in) N/A 88 | Weight Per Linear Foot (lb) N/A 4.975 | Material N/A Carbon Steel |
Drawing
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| 3.5" OD 11 GA Wall ADJUSTABLE COLUMN 3.5" OD 11 GA Wall ADJUSTABLE COLUMN/Asset/Adjustable-Column-Model.png | Outside Diameter (in) N/A 3-1/2 | Wall Thickness (gauge) N/A 11 | Pipe Size N/A | Wall Thickness (in) N/A 0.120 | Minimum Length (in) N/A 87 | Maximum Length (in) N/A 91 | Weight Per Linear Foot (lb) N/A 4.975 | Material N/A Carbon Steel |
Drawing
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| 3.5 OD SCH 40 Wall ADJUSTABLE COLUMN 3.5 OD SCH 40 Wall ADJUSTABLE COLUMN/Asset/Adjustable-Column-Model.png | Outside Diameter (in) N/A 3-1/2 | Wall Thickness (gauge) N/A | Pipe Size N/A SCH 40 | Wall Thickness (in) N/A 0.226 | Minimum Length (in) N/A 84 | Maximum Length (in) N/A 88 | Weight Per Linear Foot (lb) N/A 8.035 | Material N/A Carbon Steel |
Drawing
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| 3.5 OD SCH 40 Wall ADJUSTABLE COLUMN 3.5 OD SCH 40 Wall ADJUSTABLE COLUMN/Asset/Adjustable-Column-Model.png | Outside Diameter (in) N/A 3-1/2 | Wall Thickness (gauge) N/A | Pipe Size N/A SCH 40 | Wall Thickness (in) N/A 0.226 | Minimum Length (in) N/A 87 | Maximum Length (in) N/A 91 | Weight Per Linear Foot (lb) N/A 8.035 | Material N/A Carbon Steel |
Drawing
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Add |
| 3.5 OD SCH 40 Wall ADJUSTABLE COLUMN 3.5 OD SCH 40 Wall ADJUSTABLE COLUMN/Asset/Adjustable-Column-Model.png | Outside Diameter (in) N/A 3-1/2 | Wall Thickness (gauge) N/A | Pipe Size N/A SCH 40 | Wall Thickness (in) N/A 0.226 | Minimum Length (in) N/A 93 | Maximum Length (in) N/A 97 | Weight Per Linear Foot (lb) N/A 8.035 | Material N/A Carbon Steel |
Drawing
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| 3.5 OD SCH 40 Wall ADJUSTABLE COLUMN 3.5 OD SCH 40 Wall ADJUSTABLE COLUMN/Asset/Adjustable-Column-Model.png | Outside Diameter (in) N/A 3-1/2 | Wall Thickness (gauge) N/A | Pipe Size N/A SCH 40 | Wall Thickness (in) N/A 0.226 | Minimum Length (in) N/A 96 | Maximum Length (in) N/A 100 | Weight Per Linear Foot (lb) N/A 8.035 | Material N/A Carbon Steel |
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