钢型材
W40x12x331
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 | 1036.1 | mm |
| b | 309.0 | mm |
| t_w | 30.99 | mm |
| t_f | 53.98 | mm |
| r_1 | 30.0 | mm |
| g | 492.6 | kg/m |
| A | 62900.0 | mm² |
| I_x | 10300.00 | 10⁶ mm⁴ |
| I_y | 268.00 | 10⁶ mm⁴ |
| i_x | 404.0 | mm |
| i_y | 65.30 | mm |
| W_el,x | 19800 | 10³ mm³ |
| W_el,y | 1740 | 10³ mm³ |
| W_pl,x | 23400 | 10³ mm³ |
| W_pl,y | 2820 | 10³ mm³ |
| I_t | 43704.299688 | 10³ mm⁴ |
| h | 40.79 | in |
| b | 12.165 | in |
| t_w | 1.220 | in |
| t_f | 2.125 | in |
| r_1 | 1.181 | in |
| g | 331 | lb/ft |
| A | 97.5 | in² |
| I_x | 24700 | in⁴ |
| I_y | 644 | in⁴ |
| i_x | 15.9 | in |
| i_y | 2.57 | in |
| W_el,x | 1210 | in³ |
| W_el,y | 106 | in³ |
| W_pl,x | 1430 | in³ |
| W_pl,y | 172 | in³ |
| I_t | 105 | in⁴ |
| d | 34.2 mm [PDF] | |
| 2.86 | ||
| 28.0 | ||
| u | 0.865 | |
| H | 241,000 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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