| Material Standard | ASTM A570, Grade50 |
| Yield Strength | 60,000psi minimum |
| Surface Treatment | Hot-dipped galvanized or powder coated, chromate conversion coated, organic polymer topcoat |
| Holes | 7/16\" knockouts, 1\" on the center on all four sides |
| Cross Section | 1.5”,1.75”,2.00”,2.25”,and 2.50” |
| Thickness | 12 gauge or 14 gauge |
| Colors | Custom powder coating is available in a variety of colors |
| Length | Available in any length according to your demand |