I-Sucker Rod Yezimboni ZaseShayina
I-C-class high-quality carbon steel rod yenziwe i-SSYD-1 (elingana ne-AISI1526), enamandla alinganiselwe, i-plasticity enhle, isigaba ngokumelene nokugqwala nokunye okucacisiwe kwemvelo ye-acidic medium ngaphandle kokubangela ukuqhekeka kokucindezeleka kwe-sulfide.I-sucker ye-Grade D yenziwe nge-high-Cr-Mo alloy structural steel 30CrMoA (elingana ne-AISI 4130), enamandla aphezulu, i-plasticity enhle, impilo ende kanye nezinye izici, ezisebenza endaweni engagqwali noma egqwalile kancane yemithombo ejulile.Izinti ze-Sucker Grade K zenziwe ngensimbi ye-Ni-Mo alloy structural steel 20Ni2MoA (elingana ne-AISI 4620), enamandla amaphakathi, i-ductility enhle, ukumelana nokugqwala nezinye izici, ezifanele ukusetshenziswa emithwalweni emincane nasemithonjeni engajulile lapho ukhona. yemithombo yezindaba ezonakalisayo.
Ngokusho komklamo ojwayelekile we-API, ama-sinker bar enziwe ngensimbi yekhwalithi ephezulu yasekhaya noma i-alloy steel.Zombili iziphetho zinemicu efanayo yangaphandle.Ngokwezinga elijwayelekile, lihlukaniswe libe ngu-1 no-2, elingaxhunyaniswa nomkhawulo ongaphezulu wenduku kahle, noma ekugcineni okuphansi kwenduku yokuncela kahle kawoyela.
| Usayizi (In.) | U-Rod D (In.) | I-Threard D (In.) | Ubude | Ngaphandle Kobubanzi Behlombe Lephini (Mm) | Ubude Bephini (Mm) | Ubude be-Wrench Square (Mm) | Ububanzi be-Wrench Square (Mm) |
| 5/8 | 5/8 | 15/16 | 2/4/6/8/ | 31.8 | 31.75 | ≧31.8 | 22.20 |
| 3/4 | 3/4 | 1-1/16 | 38.10 | 36.50 | 25.40 | ||
| 7/8 | 7/8 | 1-3/16 | 41.30 | 41.28 | |||
| 1 | 1 | 1-3/8 | 50.80 | 47.63 | ≧38.1 | 33.30 | |
| 1-1/8 | 1-1/8 | 1-9/16 | 57.20 | 53.98 | ≧41.3 | 38.10 |
| Ibanga | Yield Strength Rel(Mpa) | I-Tensile Strength Rm(Mpa) | Iphesenti Ubude A(%) | Iphesenti Lokufinyezwa Lendawo Z(%) | Ukuqina Komthelela Ακ(J/Cm2) |
| C | ≧414 | 620-793 | ≧12 | ≧55 | ≧70 |
| D | ≧620 | 794-965 | ≧10 | ≧50 | ≧58.8 |
| K | ≧414 | 620-793 | ≧12 | ≧55 | ≧70 |
| Ibanga | I-Tensile Strength Rm(Mpa) | Iphesenti Ubude A(%) | Iphesenti Lokufinyezwa Lendawo |
| 1 | 448-620 | ≧15 | ≧55 |
| 2 | 621-794 | ≧12 | ≧50 |
