steel profile
HY1200x350x19x28
Dimensions and technical properties from the source catalogue are shown below.
- Catalogue
- Nippon MEGA NSHYPER BEAM
- Source publication
- Nippon Steel Structural Shapes
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| h | 1200 | mm |
| b | 350 | mm |
| t_w | 19 | mm |
| t_f | 28 | mm |
| r_1 | 30 | mm |
| g | 331 | kg/m |
| A | 42110.0 | mm² |
| I_x | 9350.00 | 10⁶ mm⁴ |
| I_y | 201.00 | 10⁶ mm⁴ |
| i_x | 471.0 | mm |
| i_y | 69.10 | mm |
| W_el,x | 15600 | 10³ mm³ |
| W_el,y | 1150 | 10³ mm³ |
| W_pl,x | 18100 | 10³ mm³ |
| W_pl,y | 1830 | 10³ mm³ |
| I_t | 8850 | 10³ mm⁴ |
| d | 1084.0 mm [PDF] | |
| 6.25 | ||
| 57.1 | ||
| u | 0.853 | |
| x | 45.8 | |
| H | 69.0 cm⁶ [PDF] | |
| nS | ||
| S | ||
| C | ||
| C | ||
| c1 | ||
| c4 | ||
| 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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