Steel Posts
Steel posts engineered for light to medium structural support in framing, fencing, decking, and general construction applications. Manufactured from certified steel with consistent wall thickness and straightness, these posts provide a dependable vertical support solution where full structural columns are not required.
Key Features
Square and round tube profiles available
Cold formed and welded construction for dimensional consistency
Manufactured to ASTM A500 standard
Straightness controlled within ASTM tolerances
Mill finish, primed, or hot dip galvanized coating options
Custom cutting, capping, and drilling available on request
Category Columns & Posts
Product Details
Chemical Composition (ASTM A500 Grade A)
| Element | Percentage |
|---|---|
| Carbon | 0.26 max |
| Manganese | 1.35 max |
| Phosphorus | 0.035 max |
| Sulfur | 0.035 max |
| Copper | 0.20 min when specified |
Mechanical Properties
| Property | Value |
|---|---|
| Yield strength | 39 ksi min |
| Tensile strength | 45 ksi min |
| Elongation | 25 percent min in 2 inches |
| Yield to tensile ratio | 0.85 max |
Size Chart
| Designation | Size (in) | Wall Thickness (in) | Weight (lb/ft) |
|---|---|---|---|
| Square 2×2 | 2.00 x 2.00 | 0.125 | 3.02 |
| Square 3×3 | 3.00 x 3.00 | 0.188 | 6.87 |
| Square 4×4 | 4.00 x 4.00 | 0.188 | 9.42 |
| Round 2.375 OD | 2.375 diameter | 0.154 | 3.65 |
| Round 3.500 OD | 3.500 diameter | 0.216 | 7.58 |
| Round 4.500 OD | 4.500 diameter | 0.237 | 10.79 |

