steel profile
55x55x6 EA
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: 55x55x6 EA · 55x55x6EA
- Catalogue
- InfraBuild EA
- Standard
- AS/NZS 3679.1
- Source publication
- InfraBuild / Liberty Hot Rolled and Structural Steel Products
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| W_eff,x_AC [300PLUS] | 10.7 | 10³ mm³ |
| W_eff,y_B [300PLUS] | 4.84 | 10³ mm³ |
| W_eff,y_D [300PLUS] | 4.86 | 10³ mm³ |
| f_y [300PLUS] | 320 | MPa |
| k_f [300PLUS] | 1.00 | |
| W_eff,x_AC [350] | 10.5 | 10³ mm³ |
| W_eff,y_B [350] | 4.78 | 10³ mm³ |
| W_eff,y_D [350] | 4.86 | 10³ mm³ |
| f_y [350] | 360 | MPa |
| k_f [350] | 1.00 | |
| A | 628 | mm² |
| I_n = I_p | 0.175 | 10⁶ mm⁴ |
| I_np | -0.103 | 10⁶ mm⁴ |
| I_x | 0.278 | 10⁶ mm⁴ |
| I_y | 0.0723 | 10⁶ mm⁴ |
| I_t | 7.93 | 10³ mm⁴ |
| g | 4.93 | kg/m |
| W_pl,n = W_pl,p | 8.11 | 10³ mm³ |
| W_pl,x | 11.4 | 10³ mm³ |
| W_pl,y | 5.82 | 10³ mm³ |
| W_el,nB = W_el,pL | 11.1 | 10³ mm³ |
| W_el,nT = W_el,pR | 4.46 | 10³ mm³ |
| W_el,x1 = W_el,x4 | 7.14 | 10³ mm³ |
| W_el,y3 | 3.69 | 10³ mm³ |
| W_el,y5 | 3.24 | 10³ mm³ |
| h | 55 | mm |
| b | 55 | mm |
| λ_leg | 8.17 | |
| n_L = p_B | 15.8 | mm |
| n_R = p_T | 39.2 | mm |
| r_1 | 6.0 | mm |
| r_2 | 3.0 | mm |
| i_n = i_p | 16.7 | mm |
| i_x | 21.0 | mm |
| i_y | 10.7 | mm |
| t | 6.0 | mm |
| t_nom | 6 | mm |
| x_3 | 19.6 | mm |
| x_5 | 22.3 | mm |
| y_1 = y_4 | 38.9 | mm |
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