steel profile
W12x12x152
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 | 348.2 | mm |
| b | 317.0 | mm |
| t_w | 22.10 | mm |
| t_f | 35.56 | mm |
| r_1 | 15.2 | mm |
| g | 226.2 | kg/m |
| A | 28840.0 | mm² |
| I_x | 596.00 | 10⁶ mm⁴ |
| I_y | 189.00 | 10⁶ mm⁴ |
| i_x | 144.0 | mm |
| i_y | 81.00 | mm |
| W_el,x | 3420 | 10³ mm³ |
| W_el,y | 1190 | 10³ mm³ |
| W_pl,x | 3980 | 10³ mm³ |
| W_pl,y | 1820 | 10³ mm³ |
| I_t | 10822.0170656 | 10³ mm⁴ |
| h | 13.71 | in |
| b | 12.480 | in |
| t_w | 0.870 | in |
| t_f | 1.400 | in |
| r_1 | 0.598 | in |
| g | 152 | lb/ft |
| A | 44.7 | in² |
| I_x | 1430 | in⁴ |
| I_y | 454 | in⁴ |
| i_x | 5.66 | in |
| i_y | 3.19 | in |
| W_el,x | 209 | in³ |
| W_el,y | 72.8 | in³ |
| W_pl,x | 243 | in³ |
| W_pl,y | 111 | in³ |
| I_t | 26 | in⁴ |
| d | 9.7 mm [PDF] | |
| 4.46 | ||
| 11.2 | ||
| u | 0.853 | |
| H | 17,200 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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