钢型材
HC 448x412x25x45
以下列出了来源目录中的尺寸和技术特性。
型材名称写法: HC 448x412x25x45 · HC448x412x25x45
- 目录
- Nippon HC400
- 来源出版物
- Nippon Steel Structural Shapes
尺寸、重量和技术特性
| 特性 | 数值 | 单位 |
|---|---|---|
| h | 448 | mm |
| b | 412 | mm |
| t_w | 25.0 | mm |
| t_f | 45.0 | mm |
| r_1 | 22.0 | mm |
| g | 365 | kg/m |
| A | 46450.0 | mm² |
| I_x | 1620.00 | 10⁶ mm⁴ |
| I_y | 525.00 | 10⁶ mm⁴ |
| i_x | 187.0 | mm |
| i_y | 106.0 | mm |
| W_el,x | 7230 | 10³ mm³ |
| W_el,y | 2550 | 10³ mm³ |
| W_pl,x | 8340 | 10³ mm³ |
| W_pl,y | 3880 | 10³ mm³ |
| I_t | 27500 | 10³ mm⁴ |
| d | 314.0 mm [PDF] | |
| 4.58 | ||
| 12.6 | ||
| u | 0.856 | |
| x | 9.4 | |
| H | 21.3 cm⁶ [PDF] | |
| nS | ||
| nS | ||
| C | ||
| C | ||
| c1 | ||
| c1 | ||
| c1 | ||
| c1 |
来源说明与更正
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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