钢型材
UB 457x191x74
以下列出了来源目录中的尺寸和技术特性。
型材名称写法: UB 457x191x74 · UB457x191x74
- 目录
- Nippon UB
- 标准
- EN 10365
- 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 | 457.0 | mm |
| b | 190.4 | mm |
| t_w | 9.0 | mm |
| t_f | 14.5 | mm |
| r_1 | 13.0 | mm |
| g | 74.3 | kg/m |
| A | 9519.00 | mm² |
| I_x | 336.00 | 10⁶ mm⁴ |
| I_y | 16.70 | 10⁶ mm⁴ |
| i_x | 188.0 | mm |
| i_y | 41.90 | mm |
| W_el,x | 1470 | 10³ mm³ |
| W_el,y | 176 | 10³ mm³ |
| W_pl,x | 1660 | 10³ mm³ |
| W_pl,y | 273 | 10³ mm³ |
| I_t | 540 | 10³ mm⁴ |
| d | 402.0 mm [PDF] | |
| 5.36 | ||
| 44.7 | ||
| u | 0.878 | |
| x | 33.3 | |
| H | 0.8 cm⁶ [PDF] | |
| nS | ||
| S | ||
| C | ||
| C | ||
| c1 | ||
| c4 | ||
| 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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