Ngwa njikwa paịpụ API 7K UC-3 SLIPS
Ụdị UC-3 nke mkpuchi akpa bụ mpempe akwụkwọ nwere ọtụtụ akụkụ, nke nwere 3 in/ft na mpempe akwụkwọ taper dayameta (ma e wezụga nha 8 5/8). A na-amanye akụkụ ọ bụla nke otu mpempe akwụkwọ n'otu aka ahụ mgbe ọ na-arụ ọrụ. N'ihi ya, mkpuchi akpa ahụ nwere ike ịnọgide na-enwe ọdịdị ka mma. Ha kwesịrị ịrụkọ ọrụ na ududo ma tinye efere nwere otu teepu. Emebere ma mepụta mpempe akwụkwọ ahụ dịka API Spec 7K si dị.
Usoro Nkà na ụzụ
| Mkpọchi OD | Nkọwapụta ahụ | ToỌnụọgụ nke ngalaba | Ọnụọgụgụber nke Insert | Taper | Okpu e nyere ọkwa (Mkpirikpi tọn) | |
| in | mm | |||||
| 7 | 177.8 | 8 5/8 | 10 | 10 | 1:3 | 250 |
| 7 5/8 | 193.7 | |||||
| 8 5/8 | 219.1 | |||||
| 9 | 228.6 | 10 3/4 | 10 | 10 | 1:4 | |
| 9 5/8 | 244.5 | |||||
| 10 3/4 | 273.1 | |||||
| 11 3/4 | 298.5 | 13 3/8 | 10 | 12 | ||
| 12 3/4 | 323.9 | |||||
| 13 3/8 | 339.7 | |||||
| 16 | 406.4 | Dịka 13 3/8 | 14 | 14 | ||
| 18 5/8 | 273.1 | 17 | 17 | |||
| 20 | 508 | 17 | 17 | |||
| 22 1/2 | 571.5 | 19 | 19 | |||
| 24 | 609.6 | 19 | 19 | |||
| 26 | 660.4 | 21 | 21 | |||
| 30 | 762 | 24 | 24 | |||
| 36 | 914.4 | 28 | 28 | |||
| 42 | 1066.8 | 32 | 32 | |||
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