Hex Nuts, Specification for Selection of Steel Pipe Flanges, Gaskets and Bolting (PN Designated)
HG /T 20634 - 2009 钢制管法兰、垫片、紧固件选用配合规定六角螺母 [商品级]
See all versions and complete specifications: Hex Nuts, Specification for Selection of Steel Pipe Flanges, Gaskets and Bolting (PN Designated) — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | k_nominal |
|---|---|---|---|---|---|---|
| M14 | 2 | 24 | 23.67 | 26.75 | 14.8 | 14.1 |
| M16 | 3 | 36 | 35 | 39.55 | 21.5 | 20.2 |
| M20 | 3.5 | 46 | 45 | 50.85 | 25.6 | 24.3 |
| M24 | 3.5 | 50 | 49 | 55.37 | 28.7 | 27.4 |
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