API 7K Tubulae Laminae pro Instrumentis Tractandis Terebrarum
Laminae involucri (vel "casing slips") involucrum a 4 1/2 pollice ad 30 pollices (114.3-762 mm) diametro externo (OD) accommodare possunt.
Parametri Technici
Diametros exterioris involucri | In | 4 1/2-5 | Quinque et dimidium ad sex | 6 5/8 | 7 | VII V/VIII | VIII V/VIII | ||||
Mm | 114.3-127 | 139.7-152.4 | 168.3 | 177.8 | 193.7 | 219.1 | |||||
Wenox | Kg | 75 | 71 | 89 | 83.5 | 75 | 82 | ||||
Ib | CLXVIII | 157 | 196 | CLXXXIV | CLXVI | CLXXXI | |||||
inCrateram Sert No. | API vel No.3 | ||||||||||
Diametros exterioris involucri | In | 9 5/8 | Decem tres quartae partes | 11 3/4 | XIII trium quartarum | 16 | XVIII V/VIII | 20 | 24 | 26 | 30 |
Mm | 244.5 | 273.1 | 298.5 | 339.7 | 406.4 | 473.1 | 508 | 609.6 | 660.4 | DCCCLXII | |
Wenox | Kg | 87 | 95 | 118 | 117 | 140 | 166.5 | CLXXIV | 201 | 220 | 248 |
Ib | 192 | 209 | 260 | 258 | 308 | 367 | 383 | 443 | 486 | 546 | |
inCrateram Sert No. | Numerus 2 | Primus | Congruens involucri buxum |
Nuntium tuum hic scribe et nobis mitte.