steel profile
W24x12.75x104
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 | 611.1 | mm |
| b | 323.9 | mm |
| t_w | 12.70 | mm |
| t_f | 19.05 | mm |
| r_1 | 13.0 | mm |
| g | 154.8 | kg/m |
| A | 19740.0 | mm² |
| I_x | 1290.00 | 10⁶ mm⁴ |
| I_y | 108.00 | 10⁶ mm⁴ |
| i_x | 256.0 | mm |
| i_y | 73.90 | mm |
| W_el,x | 4230 | 10³ mm³ |
| W_el,y | 667 | 10³ mm³ |
| W_pl,x | 4740 | 10³ mm³ |
| W_pl,y | 1020 | 10³ mm³ |
| I_t | 2081.157128 | 10³ mm⁴ |
| h | 24.06 | in |
| b | 12.750 | in |
| t_w | 0.500 | in |
| t_f | 0.750 | in |
| r_1 | 0.512 | in |
| g | 104 | lb/ft |
| A | 30.6 | in² |
| I_x | 3110 | in⁴ |
| I_y | 259 | in⁴ |
| i_x | 10.1 | in |
| i_y | 2.91 | in |
| W_el,x | 258 | in³ |
| W_el,y | 40.7 | in³ |
| W_pl,x | 289 | in³ |
| W_pl,y | 62.5 | in³ |
| I_t | 5 | in⁴ |
| d | 21.5 mm [PDF] | |
| 8.50 | ||
| 43.1 | ||
| u | 0.880 | |
| H | 35,200 in⁶ [PDF] | |
| nS | ||
| nS | ||
| C | ||
| C | ||
| c2 | ||
| c1 | ||
| c2 | ||
| 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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