钢型材
55x55x5 EA
以下列出了来源目录中的尺寸和技术特性。
型材名称写法: 55x55x5 EA · 55x55x5EA
- 目录
- InfraBuild EA
- 标准
- AS/NZS 3679.1
- 来源出版物
- InfraBuild / Liberty Hot Rolled and Structural Steel Products
尺寸、重量和技术特性
| 特性 | 数值 | 单位 |
|---|---|---|
| W_eff,x_AC [300PLUS] | 7.88 | 10³ mm³ |
| W_eff,y_B [300PLUS] | 3.70 | 10³ mm³ |
| W_eff,y_D [300PLUS] | 3.98 | 10³ mm³ |
| f_y [300PLUS] | 320 | MPa |
| k_f [300PLUS] | 1.00 | |
| W_eff,x_AC [350] | 7.75 | 10³ mm³ |
| W_eff,y_B [350] | 3.64 | 10³ mm³ |
| W_eff,y_D [350] | 3.98 | 10³ mm³ |
| f_y [350] | 360 | MPa |
| k_f [350] | 1.00 | |
| A | 489 | mm² |
| I_n = I_p | 0.139 | 10⁶ mm⁴ |
| I_np | -0.0814 | 10⁶ mm⁴ |
| I_x | 0.220 | 10⁶ mm⁴ |
| I_y | 0.0571 | 10⁶ mm⁴ |
| I_t | 3.71 | 10³ mm⁴ |
| g | 3.84 | kg/m |
| W_pl,n = W_pl,p | 6.34 | 10³ mm³ |
| W_pl,x | 8.93 | 10³ mm³ |
| W_pl,y | 4.57 | 10³ mm³ |
| W_el,nB = W_el,pL | 9.12 | 10³ mm³ |
| W_el,nT = W_el,pR | 3.48 | 10³ mm³ |
| W_el,x1 = W_el,x4 | 5.66 | 10³ mm³ |
| W_el,y3 | 2.94 | 10³ mm³ |
| W_el,y5 | 2.66 | 10³ mm³ |
| h | 55 | mm |
| b | 55 | mm |
| λ_leg | 11.0 | |
| n_L = p_B | 15.2 | mm |
| n_R = p_T | 39.8 | mm |
| r_1 | 6.0 | mm |
| r_2 | 3.0 | mm |
| i_n = i_p | 16.8 | mm |
| i_x | 21.2 | mm |
| i_y | 10.8 | mm |
| t | 4.6 | mm |
| t_nom | 5 | mm |
| x_3 | 19.4 | mm |
| x_5 | 21.5 | mm |
| y_1 = y_4 | 38.9 | mm |
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