钢型材
HY550x250x9x19
以下列出了来源目录中的尺寸和技术特性。
- 目录
- Nippon NSHYPER BEAM
- 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 | 550 | mm |
| b | 250 | mm |
| t_w | 9 | mm |
| t_f | 19 | mm |
| r_1 | 13 | mm |
| g | 112 | kg/m |
| A | 14250.0 | mm² |
| I_x | 780.00 | 10⁶ mm⁴ |
| I_y | 49.50 | 10⁶ mm⁴ |
| i_x | 234.0 | mm |
| i_y | 58.90 | mm |
| W_el,x | 2840 | 10³ mm³ |
| W_el,y | 396 | 10³ mm³ |
| W_pl,x | 3150 | 10³ mm³ |
| W_pl,y | 605 | 10³ mm³ |
| I_t | 1310 | 10³ mm⁴ |
| d | 486.0 mm [PDF] | |
| 6.58 | ||
| 54.0 | ||
| u | 0.897 | |
| x | 31.4 | |
| H | 3.49 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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