S Shapes - S310x52
S shapes are the original American Standard I-beam profile, characterised by a narrower flange and a steeper flange taper than modern wide-flange sections. They remain in the CISC tables for use in renovation and retrofit work matching existing structures, and occasionally in new construction where their proportions suit the application. Every S shape in the CISC 12 range is available here as a free CAD block, with full dimension and property data drawn from the CISC Structural Section Tables.
Nearby Sections
Dimensions
| Property | Value |
|---|---|
| Ds_i | S12x35 |
| D | 305 |
| B | 129 |
| T | 13.8 |
| W | 10.9 |
| K | 30 |
| K1 | 17 |
| T1 | 8.9 |
| T2 | 18.7 |
| Slp | 0.167 |
| Mass | 52 |
| Wt_i | 35 |
| A_Th | 6650 |
Full sortable table: Dimensions table for this category
Section Properties
| Property | Value |
|---|---|
| Ds_i | S12x35 |
| Mass | 52 |
| Wt_i | 35 |
| Prp | * |
| Avl | * |
| Shp | 4 |
| Grp | |
| Use | 3 |
| BT | 4.67 |
| HW | 25.45 |
| Dn_m | 310 |
| A_A6 | 6650 |
| A_Th | 6650 |
| Ix | 95.8 |
| Sx | 628 |
| Rx | 120 |
| Zx | 736 |
| Iy | 4.1 |
| Sy | 63.5 |
| Ry | 24.8 |
| Zy | 112 |
| J | 447 |
| Cw | 86.9 |
| SA | 1.1 |
| Dn_i | 12 |
Full sortable table: Properties table for this category