steel profile
W30x10.5x148
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 | 779.0 | mm |
| b | 266.2 | mm |
| t_w | 16.51 | mm |
| t_f | 29.97 | mm |
| r_1 | 18.0 | mm |
| g | 220.2 | kg/m |
| A | 28060.0 | mm² |
| I_x | 2790.00 | 10⁶ mm⁴ |
| I_y | 94.50 | 10⁶ mm⁴ |
| i_x | 315.0 | mm |
| i_y | 58.00 | mm |
| W_el,x | 7150 | 10³ mm³ |
| W_el,y | 710 | 10³ mm³ |
| W_pl,x | 8210 | 10³ mm³ |
| W_pl,y | 1110 | 10³ mm³ |
| I_t | 6243.471384 | 10³ mm⁴ |
| h | 30.67 | in |
| b | 10.480 | in |
| t_w | 0.650 | in |
| t_f | 1.180 | in |
| r_1 | 0.709 | in |
| g | 148 | lb/ft |
| A | 43.5 | in² |
| I_x | 6690 | in⁴ |
| I_y | 227 | in⁴ |
| i_x | 12.4 | in |
| i_y | 2.29 | in |
| W_el,x | 436 | in³ |
| W_el,y | 43.3 | in³ |
| W_pl,x | 501 | in³ |
| W_pl,y | 68.0 | in³ |
| I_t | 15 | in⁴ |
| d | 26.9 mm [PDF] | |
| 4.44 | ||
| 41.4 | ||
| u | 0.876 | |
| H | 49,400 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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