Dimensions and section properties for Pipe8XXS
Structural sectional properties for a Pipe8XXS standard steel section
US Customary Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | PIPE |
| Section Name | Name | Pipe8XXS |
| Cross Sectional Area | A | 20 in2 |
| Section Depth | d | 8.63 in |
| Flange thickness | tf | 0.875 in |
| Web thickness | tw | 0.875 in |
| Radius of Gyration about X-X | rx | 2.78 in |
| Radius of Gyrations about Y-Y | ry | 2.78 in |
| Moment of Inertia about X-X | Ix | 154 in4 |
| Moment of Intertia about Y-Y | Iy | 154 in4 |
| Elastic Section Modulus about X-X | Sx | 35.8 in3 |
| Elastic Section Modulus about Y-Y | Sy | 35.8 in3 |
| Plastic Section Modulus about X-X | Zx | 49.9 in3 |
| Plastic Section Modulus about Y-Y | Zy | 49.9 in3 |
| St. Venant Torsional Constant | J | 308 in4 |
| Self Weight of section | Weight | 72.5 lb/ft |
Metric Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | PIPE |
| Section Name | Name | Pipe8XXS |
| Cross Sectional Area | A | 12903 mm2 |
| Section Depth | d | 219 mm |
| Flange thickness | tf | 22.2 mm |
| Web thickness | tw | 22.2 mm |
| Radius of Gyration about X-X | rx | 71 mm |
| Radius of Gyrations about Y-Y | ry | 71 mm |
| Moment of Inertia about X-X | Ix | 64000000 mm4 |
| Moment of Intertia about Y-Y | Iy | 64000000 mm4 |
| Elastic Section Modulus about X-X | Sx | 587000 mm3 |
| Elastic Section Modulus about Y-Y | Sy | 587000 mm3 |
| Plastic Section Modulus about X-X | Zx | 818000 mm3 |
| Plastic Section Modulus about Y-Y | Zy | 818000 mm3 |
| St. Venant Torsional Constant | J | 128199000 mm4 |
| Self Weight of section | Weight | 108 kg/m |
Note: Metric units have been converted from tabulated imperial values and rounded to a reasonable number of significant figures.
A Pipe8XXS steel section is a standard North American steel section in the PIPE - STD Pipes category. The height and width of the section are 8.63 in (219 mm) and 8.63 in (219 mm) respectively. It weighs 72.5 lb/ft (108 kg/m) and has a cross sectional area of 20 in2 (12903 mm2).
The section has a tensile yield capacity of:
kip
The section has a flexural plastic moment capacity of:
kip-ft
The section has a flexural elastic moment capacity of:
kip-ft