钢型材
HP12x84
以下列出了来源目录中的尺寸和技术特性。
- 目录
- Nippon HP
- 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 | 311.9 | mm |
| b | 312.3 | mm |
| t_w | 17.40 | mm |
| t_f | 17.40 | mm |
| r_1 | 15.2 | mm |
| g | 125.0 | kg/m |
| A | 15870.0 | mm² |
| I_x | 270.00 | 10⁶ mm⁴ |
| I_y | 88.50 | 10⁶ mm⁴ |
| i_x | 131.0 | mm |
| i_y | 74.70 | mm |
| W_el,x | 1730 | 10³ mm³ |
| W_el,y | 567 | 10³ mm³ |
| W_pl,x | 1960 | 10³ mm³ |
| W_pl,y | 872 | 10³ mm³ |
| I_t | 1664.9257024 | 10³ mm⁴ |
| h | 12.28 | in |
| b | 12.295 | in |
| t_w | 0.685 | in |
| t_f | 0.685 | in |
| r_1 | 0.598 | in |
| g | 84 | lb/ft |
| A | 24.6 | in² |
| I_x | 650 | in⁴ |
| I_y | 213 | in⁴ |
| i_x | 5.14 | in |
| i_y | 2.94 | in |
| W_el,x | 106 | in³ |
| W_el,y | 34.6 | in³ |
| W_pl,x | 120 | in³ |
| W_pl,y | 53.2 | in³ |
| I_t | 4 | in⁴ |
| d | 9.7 mm [PDF] | |
| 8.97 | ||
| 14.2 | ||
| u | 0.829 | |
| H | 7,140 in⁶ [PDF] | |
| nS | ||
| nS | ||
| C | ||
| C | ||
| c2 | ||
| c1 | ||
| c2 | ||
| 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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