公差等级 | 基本尺寸分段 | |||||||
0.5~3 | >3~6 | >6~30 | >30~120 | >120~400 | >400~1000 | >1000~2000 | >2000~4000 | |
精密f | ±0.05 | ±0.05 | ±0.1 | ±0.15 | ±0.2 | ±0.3 | ±0.5 | — |
中等m | ±0.1 | ±0.1 | ±0.2 | ±0.3 | ±0.5 | ±0.8 | ±0.12 | ±2 |
粗糙c | ±0.2 | ±0.3 | ±0.5 | ±0.8 | ±1.2 | ±2 | ±3 | ±4 |
最粗v | — | ±0.5 | ±1 | ±1.5 | ±2.5 | ±4 | ±6 | ±8 |
公差等级 | 基本尺寸分段 | |||
0.5~3 | >3~6 | >3~30 | >30 | |
精密f | ±0.2 | ±0.5 | ±1 | ±2 |
中等m | ||||
粗糙c | ±0.4 | ±1 | ±2 | ±4 |
最粗v | ||||
注:倒圆半径和倒角高度的含义参见GB/T6103.4。 |
公差等级 | 长度分段 | ||||
~10 | >10~50 | >50~120 | >120~400 | >400 | |
精密f | ±1° | ±30′ | ±20′ | ±10′ | ±5′ |
中等m | |||||
粗糙c | ±1°30′ | ±1° | ±30′ | ±15′ | ±10′ |
最粗v | ±3° | ±2° | 1° | 30′ | ±20′ |
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