steel profile
W40x12x235
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 | 1008.1 | mm |
| b | 302.0 | mm |
| t_w | 21.08 | mm |
| t_f | 40.01 | mm |
| r_1 | 30.0 | mm |
| g | 349.7 | kg/m |
| A | 44450.0 | mm² |
| I_x | 7230.00 | 10⁶ mm⁴ |
| I_y | 185.00 | 10⁶ mm⁴ |
| i_x | 403.0 | mm |
| i_y | 64.40 | mm |
| W_el,x | 14300 | 10³ mm³ |
| W_el,y | 1220 | 10³ mm³ |
| W_pl,x | 16600 | 10³ mm³ |
| W_pl,y | 1940 | 10³ mm³ |
| I_t | 17065.4884496 | 10³ mm⁴ |
| h | 39.69 | in |
| b | 11.890 | in |
| t_w | 0.830 | in |
| t_f | 1.575 | in |
| r_1 | 1.181 | in |
| g | 235 | lb/ft |
| A | 68.9 | in² |
| I_x | 17400 | in⁴ |
| I_y | 444 | in⁴ |
| i_x | 15.9 | in |
| i_y | 2.54 | in |
| W_el,x | 875 | in³ |
| W_el,y | 74.6 | in³ |
| W_pl,x | 1010 | in³ |
| W_pl,y | 118 | in³ |
| I_t | 41 | in⁴ |
| d | 34.2 mm [PDF] | |
| 3.77 | ||
| 41.2 | ||
| u | 0.872 | |
| H | 161,000 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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