steel profile
W30x10.5x124
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 | 766.3 | mm |
| b | 267.1 | mm |
| t_w | 14.86 | mm |
| t_f | 23.62 | mm |
| r_1 | 18.0 | mm |
| g | 184.5 | kg/m |
| A | 23550.0 | mm² |
| I_x | 2240.00 | 10⁶ mm⁴ |
| I_y | 75.20 | 10⁶ mm⁴ |
| i_x | 308.0 | mm |
| i_y | 56.50 | mm |
| W_el,x | 5840 | 10³ mm³ |
| W_el,y | 563 | 10³ mm³ |
| W_pl,x | 6710 | 10³ mm³ |
| W_pl,y | 885 | 10³ mm³ |
| I_t | 3329.8514048 | 10³ mm⁴ |
| h | 30.17 | in |
| b | 10.515 | in |
| t_w | 0.585 | in |
| t_f | 0.930 | in |
| r_1 | 0.709 | in |
| g | 124 | lb/ft |
| A | 36.5 | in² |
| I_x | 5370 | in⁴ |
| I_y | 181 | in⁴ |
| i_x | 12.1 | in |
| i_y | 2.23 | in |
| W_el,x | 356 | in³ |
| W_el,y | 34.4 | in³ |
| W_pl,x | 409 | in³ |
| W_pl,y | 54.0 | in³ |
| I_t | 8 | in⁴ |
| d | 26.9 mm [PDF] | |
| 5.65 | ||
| 46.0 | ||
| u | 0.868 | |
| H | 38,600 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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