steel profile
W30x15x191
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 | 779.3 | mm |
| b | 382.0 | mm |
| t_w | 18.03 | mm |
| t_f | 30.10 | mm |
| r_1 | 18.0 | mm |
| g | 284.2 | kg/m |
| A | 36190.0 | mm² |
| I_x | 3820.00 | 10⁶ mm⁴ |
| I_y | 280.00 | 10⁶ mm⁴ |
| i_x | 325.0 | mm |
| i_y | 88.00 | mm |
| W_el,x | 9810 | 10³ mm³ |
| W_el,y | 1470 | 10³ mm³ |
| W_pl,x | 11000 | 10³ mm³ |
| W_pl,y | 2260 | 10³ mm³ |
| I_t | 8740.8599376 | 10³ mm⁴ |
| h | 30.68 | in |
| b | 15.040 | in |
| t_w | 0.710 | in |
| t_f | 1.185 | in |
| r_1 | 0.709 | in |
| g | 191 | lb/ft |
| A | 56.1 | in² |
| I_x | 9180 | in⁴ |
| I_y | 673 | in⁴ |
| i_x | 12.8 | in |
| i_y | 3.46 | in |
| W_el,x | 599 | in³ |
| W_el,y | 89.5 | in³ |
| W_pl,x | 674 | in³ |
| W_pl,y | 138 | in³ |
| I_t | 21 | in⁴ |
| d | 26.9 mm [PDF] | |
| 6.35 | ||
| 37.9 | ||
| u | 0.885 | |
| H | 146,000 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.
W30x15x191 · Equivalent profile search
Use this profile’s current section properties to fill the substitution tool criteria. Alternatives are calculated when you start the search.
Equivalent profile ↗