钢型材
H488x300x11x18
以下列出了来源目录中的尺寸和技术特性。
- 目录
- Nippon JIS H
- 标准
- JIS G 3192; JIS G 3136
- 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 | 488 | mm |
| b | 300 | mm |
| t_w | 11 | mm |
| t_f | 18 | mm |
| r_1 | 13 | mm |
| g | 125 | kg/m |
| A | 15920.0 | mm² |
| I_x | 689.00 | 10⁶ mm⁴ |
| I_y | 81.10 | 10⁶ mm⁴ |
| i_x | 208.0 | mm |
| i_y | 71.40 | mm |
| W_el,x | 2820 | 10³ mm³ |
| W_el,y | 540 | 10³ mm³ |
| W_pl,x | 3130 | 10³ mm³ |
| W_pl,y | 825 | 10³ mm³ |
| I_t | 1430 | 10³ mm⁴ |
| d | 426.0 mm [PDF] | |
| 8.33 | ||
| 38.7 | ||
| u | 0.887 | |
| x | 28.0 | |
| H | 4 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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