Dimensions, weight per metre and paint area
HN 198x99 is a narrow-flange H-section (HN series) weighing 18.2 kg/m: a 12 m length weighs 218.4 kg. It is 198 mm deep and 99 mm wide; the web is 4.5 mm and the flanges 7 mm thick.
| Depth h | 198 mm |
|---|---|
| Flange width b | 99 mm |
| Web thickness tw | 4.5 mm |
| Flange thickness tf | 7 mm |
| Weight per metre | 18.2 kg/m |
|---|---|
| Cross-section area | 23.2 cm² |
| Paint area per metre | 0.792 m²/m |
| Paint area per tonne | 43.6 m²/t |
| 1 m | 18.2 kg |
|---|---|
| 6 m | 109.2 kg |
| 12 m | 218.4 kg |
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.
Cutting a list of HN 198x99? Steel Optimizer reads your Excel, Tekla or Advance Steel list as it is and gives the cutting plan, the bars to buy and the waste in seconds.
Optimize a cutting list with HN 198x99 →