Diamedr y tu allan | 325-2020MM |
Trwch | 7.0-80.0MM (goddefgarwch +/- 10-12%) |
Hyd | 6M-12M |
Safonol | API 5L, ASTM A53, ASTM A252 |
Gradd Dur | Gradd B, x42, x52 |
Diwedd Pibau | Diwedd beveled gyda neu heb amddiffyniadau dur diwedd pibell |
Arwyneb Pibell | Blackor Naturiol Paentio Blackor 3PE Gorchuddio |