Standard I Beams – 20ft to 60ft
| Type | Section Number | Weight (Lbs) Per Foot | Depth of Section in Inches | Flange Width Inches | Flange Thickness Inches | Web Thickness Inches |
| Standard I Beams - 20ft to 60ft | S18 | 54.7 | 18 | 6.001 | 0.691 | 0.461 |
Approvals
| Type | Section Number | Weight (Lbs) Per Foot | Depth of Section in Inches | Flange Width Inches | Flange Thickness Inches | Web Thickness Inches |
| Standard I Beams - 20ft to 60ft | S18 | 54.7 | 18 | 6.001 | 0.691 | 0.461 |