HSS - CSA G40 Round (HS) - HS141x13
Round Hollow Structural Sections to CSA G40.21 are the Canadian-grade circular HSS family, used throughout Canada for columns, bracing, handrails, and any structure where equal strength in all directions and a clean circular profile are wanted. Their closed shape gives efficient resistance to buckling for a given weight of steel, and the round profile is a common architectural choice for exposed steelwork. The full CSA G40 round range is available here as free CAD blocks, with outside diameter and wall thickness data from CISC 12.
Nearby Sections
Dimensions
| Property | Value |
|---|---|
| Ds_i | HS5.563x0.500 |
| D | 141.3 |
| T | 12.7 |
| Tdes | 12.7 |
| Mass | 40.3 |
| Wt_i | 27.1 |
| A_Th | 5130 |
Full sortable table: Dimensions table for this category
Section Properties
| Property | Value |
|---|---|
| Ds_i | HS5.563x0.500 |
| Mass | 40.3 |
| Wt_i | 27.1 |
| Prp | * |
| Avl | |
| Shp | 11 |
| Use | 2 |
| B | |
| BT | |
| DT | 11.13 |
| Dn_m | 141 |
| A_Th | 5130 |
| Ix | 10.7 |
| Sx | 152 |
| Rx | 45.7 |
| Zx | 211 |
| Iy | 10.7 |
| Sy | 152 |
| Ry | 45.7 |
| Zy | 211 |
| J | 21400 |
| Crt | 2580 |
| C | 303 |
| SA | 0.444 |
| Dn_i | 5.563 |
Full sortable table: Properties table for this category