Structural sectional properties for a MC13X50 standard steel section

| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | MC |
| Section Name | Name | MC13X50 |
| Cross Sectional Area | A | 14.7 in2 |
| Section Width | b | 4.41 in |
| Section Depth | d | 13 in |
| Flange thickness | tf | 0.61 in |
| Web thickness | tw | 0.787 in |
| Radius of Gyration about X-X | rx | 4.62 in |
| Radius of Gyrations about Y-Y | ry | 1.06 in |
| Moment of Inertia about X-X | Ix | 314 in4 |
| Moment of Intertia about Y-Y | Iy | 16.4 in4 |
| Elastic Section Modulus about X-X | Sx | 48.3 in3 |
| Elastic Section Modulus about Y-Y | Sy | 4.77 in3 |
| Plastic Section Modulus about X-X | Zx | 60.8 in3 |
| Plastic Section Modulus about Y-Y | Zy | 10.2 in3 |
| St. Venant Torsional Constant | J | 2.96 in4 |
| Warping Torsion Constant | Cw | 558 in6 |
| Self Weight of section | Weight | 50 lb/ft |
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | MC |
| Section Name | Name | MC13X50 |
| Cross Sectional Area | A | 9484 mm2 |
| Section Width | b | 112 mm |
| Section Depth | d | 330 mm |
| Flange thickness | tf | 15.5 mm |
| Web thickness | tw | 20 mm |
| Radius of Gyration about X-X | rx | 117 mm |
| Radius of Gyrations about Y-Y | ry | 27 mm |
| Moment of Inertia about X-X | Ix | 131000000 mm4 |
| Moment of Intertia about Y-Y | Iy | 7000000 mm4 |
| Elastic Section Modulus about X-X | Sx | 791000 mm3 |
| Elastic Section Modulus about Y-Y | Sy | 78000 mm3 |
| Plastic Section Modulus about X-X | Zx | 996000 mm3 |
| Plastic Section Modulus about Y-Y | Zy | 167000 mm3 |
| St. Venant Torsional Constant | J | 1232000 mm4 |
| Warping Torsion Constant | Cw | 150000000000 mm6 |
| Self Weight of section | Weight | 74 kg/m |
Note: Metric units have been converted from tabulated imperial values and rounded to a reasonable number of significant figures.
A MC13X50 steel section is a standard North American steel section in the MC - Misc Channels category. The height and width of the section are 13 in (330 mm) and 4.41 in (112 mm) respectively. It weighs 50 lb/ft (74 kg/m) and has a cross sectional area of 14.7 in2 (9484 mm2).
The section has a tensile yield capacity of:
The section has a flexural plastic moment capacity of:
The section has a flexural elastic moment capacity of: