steel profile
W16x7x57
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 | 417.3 | mm |
| b | 180.8 | mm |
| t_w | 10.92 | mm |
| t_f | 18.16 | mm |
| r_1 | 12.0 | mm |
| g | 84.83 | kg/m |
| A | 10840.0 | mm² |
| I_x | 317.00 | 10⁶ mm⁴ |
| I_y | 18.00 | 10⁶ mm⁴ |
| i_x | 171.0 | mm |
| i_y | 40.70 | mm |
| W_el,x | 1520 | 10³ mm³ |
| W_el,y | 199 | 10³ mm³ |
| W_pl,x | 1730 | 10³ mm³ |
| W_pl,y | 309 | 10³ mm³ |
| I_t | 832.4628512 | 10³ mm⁴ |
| h | 16.43 | in |
| b | 7.120 | in |
| t_w | 0.430 | in |
| t_f | 0.715 | in |
| r_1 | 0.472 | in |
| g | 57 | lb/ft |
| A | 16.8 | in² |
| I_x | 760 | in⁴ |
| I_y | 43.1 | in⁴ |
| i_x | 6.73 | in |
| i_y | 1.60 | in |
| W_el,x | 92.6 | in³ |
| W_el,y | 12.1 | in³ |
| W_pl,x | 106 | in³ |
| W_pl,y | 18.9 | in³ |
| I_t | 2 | in⁴ |
| d | 14.1 mm [PDF] | |
| 4.98 | ||
| 32.7 | ||
| u | 0.881 | |
| H | 2,660 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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