steel profile
W40x16x431
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 | 1048.0 | mm |
| b | 412.0 | mm |
| t_w | 34.04 | mm |
| t_f | 59.94 | mm |
| r_1 | 30.0 | mm |
| g | 641.4 | kg/m |
| A | 81740.0 | mm² |
| I_x | 14500.00 | 10⁶ mm⁴ |
| I_y | 702.00 | 10⁶ mm⁴ |
| i_x | 421.0 | mm |
| i_y | 92.70 | mm |
| W_el,x | 27700 | 10³ mm³ |
| W_el,y | 3410 | 10³ mm³ |
| W_pl,x | 32100 | 10³ mm³ |
| W_pl,y | 5370 | 10³ mm³ |
| I_t | 73672.9623312 | 10³ mm⁴ |
| h | 41.26 | in |
| b | 16.220 | in |
| t_w | 1.340 | in |
| t_f | 2.360 | in |
| r_1 | 1.181 | in |
| g | 431 | lb/ft |
| A | 126.7 | in² |
| I_x | 34800 | in⁴ |
| I_y | 1690 | in⁴ |
| i_x | 16.6 | in |
| i_y | 3.65 | in |
| W_el,x | 1690 | in³ |
| W_el,y | 208 | in³ |
| W_pl,x | 1960 | in³ |
| W_pl,y | 328 | in³ |
| I_t | 177 | in⁴ |
| d | 34.2 mm [PDF] | |
| 3.44 | ||
| 25.5 | ||
| u | 0.880 | |
| H | 638,000 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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