Category:Oil casing & tubing
Contact UsProduct Category | Product Standard | Product Name | Steel Grade | Specification Range(mm) |
Oil casing & tubing | API5CT GB/T 19830 | API Series Oil Tubing & Casing | H40、J55、K55、 N80-1 | ①60.32~273.05x5.87-22.22 |
coupling blank | Matching the above steel grades | φ6032~273.05×587~2222 |