| 对边距离S | 允许偏差(mm) | 截面面积A | 理论重量 | ||
| (mm) | 1组 | 2组 | 3组 | (cm2) | (kg/m) |
| 16 | ±0.25 | ±0.35 | ±0.40 | 2.12 | 1.66 |
| 18 | 2.683 | 2.16 | |||
| 20 | 3.312 | 2.6 | |||
| 22 | ±0.30 | ±0.40 | ±0.50 | 4.088 | 3.15 |
| 25 | 5.175 | 4.06 | |||
| 28 | 6.492 | 5.1 | |||
| 30 | 7.452 | 5.85 | |||
| 32 | ±0.40 | ±0.50 | ±0.60 | 8.479 | 6.66 |
| 34 | 9.572 | 7.51 | |||
| 36 | 10.731 | 8.42 | |||
| 38 | 11.956 | 9.39 | |||
| 40 | 13.25 | 10.4 | |||
八角钢理论重量计算公式=0.0065*S2 S=对边距离mm
© 版权声明
文章版权归作者所有，未经允许请勿转载。
THE END
