Dimensions, weight per metre and paint area
C15x33.9 is an American Standard channel weighing 50.4 kg/m (33.9 lb/ft): a 12 m length weighs 604.8 kg. It is 381 mm deep and 86.4 mm wide; the web is 10.16 mm and the flanges 16.51 mm thick.
Also listed as C380X50.4.
| Depth h | 381 mm |
|---|---|
| Flange width b | 86.4 mm |
| Web thickness tw | 10.16 mm |
| Flange thickness tf | 16.51 mm |
| Weight per metre | 50.4 kg/m |
|---|---|
| Weight per foot | 33.9 lb/ft |
| Cross-section area | 64.2 cm² |
| Paint area per metre | 1.108 m²/m |
| Paint area per tonne | 22.0 m²/t |
| 1 m | 50.4 kg |
|---|---|
| 6 m | 302.4 kg |
| 12 m | 604.8 kg |
Dimensions and mass per AISC Shapes Database v16.0, from Steel Optimizer's verified section library. Area is worked out from the mass at 7,850 kg/m³. Paint area counts the outside perimeter with square corners and ignores root radii, so it is on the safe side: typically 2–5 % above catalogue surface areas.
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