Dimensions and section properties for S12X35
Structural sectional properties for a S12X35 standard steel section
US Customary Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | S |
| Section Name | Name | S12X35 |
| Cross Sectional Area | A | 10.2 in2 |
| Section Width | b | 5.08 in |
| Section Depth | d | 12 in |
| Flange thickness | tf | 0.544 in |
| Web thickness | tw | 0.428 in |
| Radius of Gyration about X-X | rx | 4.72 in |
| Radius of Gyrations about Y-Y | ry | 0.98 in |
| Moment of Inertia about X-X | Ix | 228 in4 |
| Moment of Intertia about Y-Y | Iy | 9.84 in4 |
| Elastic Section Modulus about X-X | Sx | 38.1 in3 |
| Elastic Section Modulus about Y-Y | Sy | 3.88 in3 |
| Plastic Section Modulus about X-X | Zx | 44.6 in3 |
| Plastic Section Modulus about Y-Y | Zy | 6.8 in3 |
| St. Venant Torsional Constant | J | 1.05 in4 |
| Warping Torsion Constant | Cw | 323 in6 |
| Self Weight of section | Weight | 35 lb/ft |
Metric Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | S |
| Section Name | Name | S12X35 |
| Cross Sectional Area | A | 6581 mm2 |
| Section Width | b | 129 mm |
| Section Depth | d | 305 mm |
| Flange thickness | tf | 13.8 mm |
| Web thickness | tw | 10.9 mm |
| Radius of Gyration about X-X | rx | 120 mm |
| Radius of Gyrations about Y-Y | ry | 25 mm |
| Moment of Inertia about X-X | Ix | 95000000 mm4 |
| Moment of Intertia about Y-Y | Iy | 4000000 mm4 |
| Elastic Section Modulus about X-X | Sx | 624000 mm3 |
| Elastic Section Modulus about Y-Y | Sy | 64000 mm3 |
| Plastic Section Modulus about X-X | Zx | 731000 mm3 |
| Plastic Section Modulus about Y-Y | Zy | 111000 mm3 |
| St. Venant Torsional Constant | J | 437000 mm4 |
| Warping Torsion Constant | Cw | 87000000000 mm6 |
| Self Weight of section | Weight | 52 kg/m |
Note: Metric units have been converted from tabulated imperial values and rounded to a reasonable number of significant figures.
A S12X35 steel section is a standard North American steel section in the S - Standard Wide Flange category. The height and width of the section are 12 in (305 mm) and 5.08 in (129 mm) respectively. It weighs 35 lb/ft (52 kg/m) and has a cross sectional area of 10.2 in2 (6581 mm2).
The section has a tensile yield capacity of:
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The section has a flexural plastic moment capacity of:
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The section has a flexural elastic moment capacity of:
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