steel profile
W18x11x76
Dimensions and technical properties from the source catalogue are shown below.
- Catalogue
- Nippon W
- Standard
- ASTM A6/A6M
- Source publication
- Nippon Steel Structural Shapes
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| h | 462.5 | mm |
| b | 280.3 | mm |
| t_w | 10.80 | mm |
| t_f | 17.27 | mm |
| r_1 | 13.0 | mm |
| g | 113.1 | kg/m |
| A | 14390.0 | mm² |
| I_x | 557.00 | 10⁶ mm⁴ |
| I_y | 63.40 | 10⁶ mm⁴ |
| i_x | 197.0 | mm |
| i_y | 66.40 | mm |
| W_el,x | 2410 | 10³ mm³ |
| W_el,y | 453 | 10³ mm³ |
| W_pl,x | 2680 | 10³ mm³ |
| W_pl,y | 692 | 10³ mm³ |
| I_t | 1248.6942768 | 10³ mm⁴ |
| h | 18.21 | in |
| b | 11.035 | in |
| t_w | 0.425 | in |
| t_f | 0.680 | in |
| r_1 | 0.512 | in |
| g | 76 | lb/ft |
| A | 22.3 | in² |
| I_x | 1340 | in⁴ |
| I_y | 152 | in⁴ |
| i_x | 7.75 | in |
| i_y | 2.61 | in |
| W_el,x | 147 | in³ |
| W_el,y | 27.6 | in³ |
| W_pl,x | 164 | in³ |
| W_pl,y | 42.2 | in³ |
| I_t | 3 | in⁴ |
| d | 15.8 mm [PDF] | |
| 8.11 | ||
| 37.2 | ||
| u | 0.886 | |
| H | 11,700 in⁶ [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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