钢型材
W18x6x40
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 | 454.7 | mm |
| b | 152.8 | mm |
| t_w | 8.00 | mm |
| t_f | 13.34 | mm |
| r_1 | 13.0 | mm |
| g | 59.53 | kg/m |
| A | 7610.0 | mm² |
| I_x | 257.00 | 10⁶ mm⁴ |
| I_y | 7.95 | 10⁶ mm⁴ |
| i_x | 184.0 | mm |
| i_y | 32.30 | mm |
| W_el,x | 1130 | 10³ mm³ |
| W_el,y | 104 | 10³ mm³ |
| W_pl,x | 1300 | 10³ mm³ |
| W_pl,y | 163 | 10³ mm³ |
| I_t | 416.2314256 | 10³ mm⁴ |
| h | 17.90 | in |
| b | 6.015 | in |
| t_w | 0.315 | in |
| t_f | 0.525 | in |
| r_1 | 0.512 | in |
| g | 40 | lb/ft |
| A | 11.8 | in² |
| I_x | 618 | in⁴ |
| I_y | 19.1 | in⁴ |
| i_x | 7.24 | in |
| i_y | 1.27 | in |
| W_el,x | 69.0 | in³ |
| W_el,y | 6.35 | in³ |
| W_pl,x | 79.1 | in³ |
| W_pl,y | 10.0 | in³ |
| I_t | 1 | in⁴ |
| d | 15.8 mm [PDF] | |
| 5.73 | ||
| 50.2 | ||
| u | 0.870 | |
| H | 1,440 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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