石棉密封填料 规格和公差
规 格 | 公 差 | 规 格 | 公 差 |
3.0,4.0,5.0 | ±0.3 | 19.0,22.0,25.0 | ±0.8 |
6.0,8.0,10.0 | ±0.4 | 28.0,32.0,35.0,38.0,42.0,45.0,50.0 | ±1.0 |
13.0,16.0 | ±0.6 |
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