steel profile
HC 498x442x55x70
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: HC 498x442x55x70 · HC498x442x55x70
- Catalogue
- Nippon HC400
- Source publication
- Nippon Steel Structural Shapes
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| h | 498 | mm |
| b | 442 | mm |
| t_w | 55.0 | mm |
| t_f | 70.0 | mm |
| r_1 | 22.0 | mm |
| g | 644 | kg/m |
| A | 81990.0 | mm² |
| I_x | 3080.00 | 10⁶ mm⁴ |
| I_y | 1010.00 | 10⁶ mm⁴ |
| i_x | 194.0 | mm |
| i_y | 111.0 | mm |
| W_el,x | 12400 | 10³ mm³ |
| W_el,y | 4580 | 10³ mm³ |
| W_pl,x | 15100 | 10³ mm³ |
| W_pl,y | 7120 | 10³ mm³ |
| I_t | 126000 | 10³ mm⁴ |
| d | 314.0 mm [PDF] | |
| 3.16 | ||
| 5.7 | ||
| u | 0.839 | |
| x | 6.2 | |
| H | 46.4 cm⁶ [PDF] | |
| nS | ||
| nS | ||
| C | ||
| C | ||
| c1 | ||
| c1 | ||
| c1 | ||
| c1 |
Source notes and corrections
Source H unit scale is unresolved; not a normalized warping constant.
Source d, ratios, u, x and classifications are retained for reference only, never used for substitution.
Page 32 repeats inconsistent d and slenderness values in 39 rows; no guessed corrections.
Imperial d is labelled mm in the PDF; no inferred unit correction.
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