钢型材
W18x11x143
以下列出了来源目录中的尺寸和技术特性。
- 目录
- Nippon W
- 标准
- ASTM A6/A6M
- 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 | 495.0 | mm |
| b | 285.0 | mm |
| t_w | 18.54 | mm |
| t_f | 33.53 | mm |
| r_1 | 13.0 | mm |
| g | 212.8 | kg/m |
| A | 27160.0 | mm² |
| I_x | 1150.00 | 10⁶ mm⁴ |
| I_y | 130.00 | 10⁶ mm⁴ |
| i_x | 205.0 | mm |
| i_y | 69.10 | mm |
| W_el,x | 4630 | 10³ mm³ |
| W_el,y | 909 | 10³ mm³ |
| W_pl,x | 5290 | 10³ mm³ |
| W_pl,y | 1400 | 10³ mm³ |
| I_t | 8324.628512 | 10³ mm⁴ |
| h | 19.49 | in |
| b | 11.220 | in |
| t_w | 0.730 | in |
| t_f | 1.320 | in |
| r_1 | 0.512 | in |
| g | 143 | lb/ft |
| A | 42.1 | in² |
| I_x | 2760 | in⁴ |
| I_y | 311 | in⁴ |
| i_x | 8.09 | in |
| i_y | 2.72 | in |
| W_el,x | 283 | in³ |
| W_el,y | 55.5 | in³ |
| W_pl,x | 323 | in³ |
| W_pl,y | 85.4 | in³ |
| I_t | 20 | in⁴ |
| d | 15.8 mm [PDF] | |
| 4.25 | ||
| 21.7 | ||
| u | 0.891 | |
| H | 25,700 in⁶ [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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