C-kilasi ga-didara erogba irin opa ti wa ni ṣe nipasẹ SSYD-1 (deede to AISI1526), pẹlu iwọntunwọnsi agbara, plasticity ti o dara, alakoso lodi si ipata ati awọn miiran pato fun awọn ayika ti ẹya ekikan alabọde lai nfa sulfide wahala wo inu.Ite D sucker jẹ ti irin giga-Cr-Mo alloy structural steel 30CrMoA (deede si AISI 4130), pẹlu agbara giga, ṣiṣu ti o dara, igbesi aye gigun ati awọn abuda miiran, ti o wulo fun agbegbe ti kii-ibajẹ tabi agbegbe ibajẹ diẹ ti awọn kanga ti o jinlẹ.Ite K sucker ọpá ti wa ni ṣe ti ga-ite Ni-Mo alloy igbekale irin 20Ni2MoA (deede si AISI 4620), pẹlu dede agbara, ductility ti o dara, ipata resistance ati awọn miiran abuda, o dara lati ṣee lo ninu ina èyà ati aijinile kanga ni niwaju. ti media ibajẹ.
Ni ibamu si apẹrẹ boṣewa API, awọn ọpa ẹrẹ jẹ ti irin erogba didara ti ile tabi irin alloy.Awọn ipari mejeeji ni awọn okun ita kanna.Ni ibamu si awọn boṣewa ipele, o ti wa ni pin si 1 ati 2, eyi ti o le wa ni ti sopọ pẹlu awọn oke opin ti opa daradara, tabi isalẹ opin ti awọn epo daradara ọpá ọpá bi daradara.
Iwọn (Ninu.) | Rod D (Ninu.) | Okun D (Inu.) | Gigun | Ita Opin ejika Pin (Mm) | Gigun PIN (Mm) | Gigun ti Wrench Square (Mm) | Ìbú 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 |
Ipele | Ikore Agbara Rel(Mpa) | Agbara Fifẹ Rm(Mpa) | Idagbasoke A(%) | Ogorun Ibamu ti Agbegbe Z(%) | Ipa lile 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 |
Ipele | Agbara Fifẹ Rm(Mpa) | Idagbasoke A(%) | Idinku Ogorun ti Area |
1 | 448-620 | ≧15 | ≧55 |
2 | 621-794 | ≧12 | ≧50 |