steel profile
W40x12x327
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 | 1036.1 | mm |
| b | 308.1 | mm |
| t_w | 29.97 | mm |
| t_f | 54.10 | mm |
| r_1 | 30.0 | mm |
| g | 486.6 | kg/m |
| A | 61870.0 | mm² |
| I_x | 10200.00 | 10⁶ mm⁴ |
| I_y | 266.00 | 10⁶ mm⁴ |
| i_x | 406.0 | mm |
| i_y | 65.60 | mm |
| W_el,x | 19700 | 10³ mm³ |
| W_el,y | 1730 | 10³ mm³ |
| W_pl,x | 23200 | 10³ mm³ |
| W_pl,y | 2790 | 10³ mm³ |
| I_t | 42871.8368368 | 10³ mm⁴ |
| h | 40.79 | in |
| b | 12.130 | in |
| t_w | 1.180 | in |
| t_f | 2.130 | in |
| r_1 | 1.181 | in |
| g | 327 | lb/ft |
| A | 95.9 | in² |
| I_x | 24500 | in⁴ |
| I_y | 640 | in⁴ |
| i_x | 16.0 | in |
| i_y | 2.58 | in |
| W_el,x | 1200 | in³ |
| W_el,y | 105 | in³ |
| W_pl,x | 1410 | in³ |
| W_pl,y | 170 | in³ |
| I_t | 103 | in⁴ |
| d | 34.2 mm [PDF] | |
| 2.85 | ||
| 29.0 | ||
| u | 0.867 | |
| H | 239,000 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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