perfil de acero
W18x7.5x50
A continuación se muestran las dimensiones y propiedades técnicas del catálogo de origen.
- Catálogo
- Nippon W
- Norma
- ASTM A6/A6M
- Publicación de origen
- Nippon Steel Structural Shapes
Dimensiones, peso y propiedades técnicas
| Propiedad | Valor | Unidad |
|---|---|---|
| h | 456.9 | mm |
| b | 190.4 | mm |
| t_w | 9.02 | mm |
| t_f | 14.48 | mm |
| r_1 | 13.0 | mm |
| g | 74.41 | kg/m |
| A | 9480.0 | mm² |
| I_x | 335.00 | 10⁶ mm⁴ |
| I_y | 16.70 | 10⁶ mm⁴ |
| i_x | 188.0 | mm |
| i_y | 41.90 | mm |
| W_el,x | 1470 | 10³ mm³ |
| W_el,y | 175 | 10³ mm³ |
| W_pl,x | 1660 | 10³ mm³ |
| W_pl,y | 272 | 10³ mm³ |
| I_t | 416.2314256 | 10³ mm⁴ |
| h | 17.99 | in |
| b | 7.495 | in |
| t_w | 0.355 | in |
| t_f | 0.570 | in |
| r_1 | 0.512 | in |
| g | 50 | lb/ft |
| A | 14.7 | in² |
| I_x | 805 | in⁴ |
| I_y | 40.1 | in⁴ |
| i_x | 7.40 | in |
| i_y | 1.65 | in |
| W_el,x | 89.5 | in³ |
| W_el,y | 10.7 | in³ |
| W_pl,x | 101 | in³ |
| W_pl,y | 16.6 | in³ |
| I_t | 1 | in⁴ |
| d | 15.8 mm [PDF] | |
| 6.57 | ||
| 44.6 | ||
| u | 0.878 | |
| H | 3,040 in⁶ [PDF] | |
| nS | ||
| nS | ||
| C | ||
| C | ||
| c1 | ||
| c1 | ||
| c1 | ||
| c1 |
Notas y correcciones de la fuente
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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