垫片的种类有很多中,其中最常见最普通的垫片就是平垫片了。平垫片通常都是由板材直接冲压而成。外观呈圆形,它的规格参数也很简单,下面看一下平垫片都有哪些规格。
| 平垫片A级(GB/T97.1-2002) | ||||
| 公称规格 (螺纹大径d) | 内径 d1 公称(min) | 外径 d2 公称(min) | 厚度 h | |
| 公称 | Max | |||
| 1.6 | 1.8 | 4 | 0.3 | 0.4 |
| 2 | 2.4 | 5 | 0.3 | 0.4 |
| 2.5 | 2.9 | 6 | 0.5 | 0.6 |
| 3 | 3.4 | 7 | 0.5 | 0.6 |
| 3.5 | 3.9 | 8 | 0.5 | 0.6 |
| 4 | 4.5 | 9 | 0.8 | 1.0 |
| 5 | 5.5 | 10 | 1 | 1.2 |
| 6 | 6.6 | 12 | 1.6 | 1.9 |
| 8 | 9 | 16 | 1.6 | 1.9 |
| 10 | 11 | 20 | 2 | 2.3 |
| 12 | 13.5 | 24 | 2.5 | 2.8 |
| 14 | 15.5 | 28 | 2.5 | 2.8 |
| 16 | 17.5 | 30 | 3 | 3.6 |
| 18 | 20 | 34 | 3 | 3.6 |
| 20 | 22 | 37 | 3 | 3.6 |
| 22 | 24 | 39 | 3 | 3.6 |
| 24 | 26 | 44 | 4 | 4.6 |
| 27 | 30 | 50 | 4 | 4.6 |
| 30 | 33 | 56 | 4 | 4.6 |
| 33 | 36 | 60 | 5 | 6 |
| 36 | 39 | 66 | 5 | 6 |
| 39 | 42 | 72 | 6 | 7 |
| 42 | 45 | 78 | 8 | 9.2 |
| 45 | 48 | 85 | 8 | 9.2 |
| 48 | 52 | 92 | 8 | 9.2 |
| 52 | 56 | 98 | 8 | 9.2 |
| 56 | 62 | 105 | 10 | 11.2 |
| 60 | 66 | 110 | 10 | 11.2 |
| 64 | 70 | 115 | 10 | 11.2 |
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