Plain Washers for Steel Pipe with Flange
HG /T 20613 - 2009 钢制管法兰用平垫
See all versions and complete specifications: Plain Washers for Steel Pipe with Flange — Full Specification Page
| Size | P | s_max | s_min |
|---|---|---|---|
| Φ12 | 15 | 28 | 2.5 |
| Φ14 | 21 | 37 | 3 |
| Φ16 | 28 | 50 | 4 |
| Φ20 | 34 | 60 | 5 |
| Φ24 | 42 | 72 | 6 |
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