| Sambungan | Panjang C (mm) | Panjang Bahu J (mm) | Lebar Satah Jimbat E (mm) | Diameter piawai d (mm) | Lilitan Luar | Seberang Datar F (mm) | ||
| Kotak ke atas A | Kotak ke bawah B | Atas Di (mm) | Bawah D2 (mm) | |||||
| API2 3⁄8*REG | API2 3⁄8*REG | 219 | 57.1 | 50.8 | 38.1 | 88.9 | 88.9 | 69.85 |
| API2 7⁄8*REG | API2 3⁄8*REG | 219 | 69. 85 | 50.8 | 38.1 | 114.3 | 88.9 | 98.4 |
| API2 3⁄8*REG | API2 1⁄2*REG | 128.6 | 57.1 | 50.8 | 38.1 | 88.9 | 114.3 | 69.8 |
| API3 1⁄2*REG | API3 1⁄2*REG | 241.3 | 69.85 | 50.8 | 44.45 | 114.3 | 114.3 | 98.4 |
| API3 1\/2* REG | API4 1⁄2*REG | 269.8 | 88.9 | 50.8 | 58.7 | 114.3 | 146 | 98.4 |
| API2 7⁄8*REG | API3 1⁄2*REG | 241.3 | 69.85 | 50.8 | 44.45 | 114.3 | 51.7 | 98.4 |
| API4 1⁄2*REG | API2 7⁄8*REG | 250.8 | 76.2 | 50.8 | 44.45 | 114.3 | 146 | 98.4 |
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