steel profile
HEM650
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: HE 650 M · HE650M · HEM650
- Catalogue
- Nippon HE M
- Standard
- EN 10365
- Source publication
- Nippon Steel Structural Shapes
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| h | 668 | mm |
| b | 305 | mm |
| t_w | 21.0 | mm |
| t_f | 40.0 | mm |
| r_1 | 13.0 | mm |
| g | 290 | kg/m |
| A | 36890.0 | mm² |
| I_x | 2780.00 | 10⁶ mm⁴ |
| I_y | 190.00 | 10⁶ mm⁴ |
| i_x | 274.0 | mm |
| i_y | 71.70 | mm |
| W_el,x | 8310 | 10³ mm³ |
| W_el,y | 1240 | 10³ mm³ |
| W_pl,x | 9520 | 10³ mm³ |
| W_pl,y | 1930 | 10³ mm³ |
| I_t | 14700 | 10³ mm⁴ |
| d | 562.0 mm [PDF] | |
| 3.23 | ||
| 26.8 | ||
| u | 0.891 | |
| x | 17.8 | |
| H | 18.7 cm⁶ [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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