steel profile
W40x12x149
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 | 970.3 | mm |
| b | 300.0 | mm |
| t_w | 16.00 | mm |
| t_f | 21.08 | mm |
| r_1 | 30.0 | mm |
| g | 221.7 | kg/m |
| A | 28260.0 | mm² |
| I_x | 4080.00 | 10⁶ mm⁴ |
| I_y | 95.40 | 10⁶ mm⁴ |
| i_x | 380.0 | mm |
| i_y | 58.10 | mm |
| W_el,x | 8400 | 10³ mm³ |
| W_el,y | 636 | 10³ mm³ |
| W_pl,x | 9800 | 10³ mm³ |
| W_pl,y | 1020 | 10³ mm³ |
| I_t | 3746.0828304 | 10³ mm⁴ |
| h | 38.20 | in |
| b | 11.810 | in |
| t_w | 0.630 | in |
| t_f | 0.830 | in |
| r_1 | 1.181 | in |
| g | 149 | lb/ft |
| A | 43.8 | in² |
| I_x | 9800 | in⁴ |
| I_y | 229 | in⁴ |
| i_x | 15.0 | in |
| i_y | 2.29 | in |
| W_el,x | 513 | in³ |
| W_el,y | 38.8 | in³ |
| W_pl,x | 598 | in³ |
| W_pl,y | 62.2 | in³ |
| I_t | 9 | in⁴ |
| d | 34.2 mm [PDF] | |
| 7.11 | ||
| 54.3 | ||
| u | 0.850 | |
| H | 80,000 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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