C-vasega maualuga uamea carbon uamea ua faia e SSYD-1 (tutusa ma AISI1526), ma le malosi feololo, palasitika lelei, vaega e faasaga i corrosion ma isi mea patino mo le siosiomaga o se ala acidic e aunoa ma le mafua ai le sulfide stress ta'e.Vasega D sucker ua faia i le maualuga-Cr-Mo alloy fausaga uamea 30CrMoA (tutusa ma le AISI 4130), ma le malosi maualuga, palasitika lelei, ola umi ma isi uiga, e talafeagai i le le corrosive po o sina corrosive siosiomaga o vaieli loloto.Vasega K sucker tootoo e faia i le maualuga-grade Ni-Mo alloy fausaga uamea 20Ni2MoA (tutusa ma le AISI 4620), ma le malosi feololo, ductility lelei, corrosion tetee ma isi uiga, talafeagai e faaaoga i avega mama ma vaieli papaʻu i luma. o ala fa'a'ele'ele.
E tusa ai ma le API faʻataʻitaʻiga mamanu, faʻamau paʻu e faia i totonu o le atunuʻu maualuga maualuga carbon uʻamea poʻo uʻamea uʻamea.O pito uma e lua e tutusa lava filo fafo.E tusa ai ma le tulaga masani, e vaevaeina i le 1 ma le 2, lea e mafai ona faʻafesoʻotaʻi ma le pito i luga o le tootoo lelei, poʻo le pito i lalo ole tootoo sucker sucker foi.
Tele (I.) | Rod D (I totonu) | Threard D (I totonu) | Umi | I fafo le Tatao ole Pine Tau'au (Mm) | Umi ole pine (Mm) | Umi ole Fa'ailoga Fa'ailoga (Mm) | Lautele ole Fa'ailoga Fa'aigoa (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 |
Vasega | Malosi e maua mai Rel(Mpa) | Malosi Tetele Rm(Mpa) | Pasene Fa'aumi A(%) | Fa'aitiitiga pasene ole Eria Z(%) | Malosi o A'afiaga 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 |
Vasega | Malosi Tetele Rm(Mpa) | Pasene Fa'aumi A(%) | Fa'aitiitiga pasene ole Eria |
1 | 448-620 | ≧15 | ≧55 |
2 | 621-794 | ≧12 | ≧50 |