API 5CT OCTG L80 Tubing ogulitsa
Mafuta a Country Tubular Goods Short form (OCTG) amatanthawuza makamaka casing ndi chubu koma amathanso kutanthauza mapaipi omwe amagwiritsidwa ntchito ponyamula ndi kufufuza mafuta ndi gasi.
Casing wakhala akugwiritsidwa ntchito pobowola chitsime.Choyikapo chimayikidwa m'chitsime ndikumangidwira simenti, zomwe zimapangitsa kuti dzenje lisalowerere pobowola kapena kupanga.Pambuyo pomaliza kuyika machubu, chubu ndi chitoliro chomwe mafuta ndi gasi zimayendera pamwamba.
Makulidwe a Tubing | Mafomu Omaliza Omaliza | ||||||||
Akunja Diameter | Makulidwe a Khoma | H40 | j55 | L80 | N801 N80Q | C90 T95 | P110 | ||
in | mm | in | mm | ||||||
1.900 | 48.26 | 0.125 | 3.18 | PI | PI | / | / | / | / |
0.145 | 3.68 | PNUI | PNUI | PNUI | PNUI | PNUI | / | ||
0.200 | 5.08 | PU | PU | PU | PU | PU | PU | ||
0.250 | 6.35 | / | / | P | / | P | / | ||
0.300 | 7.62 | / | / | P | / | P | / | ||
2.063 | 52.40 | 0.156 | 3.96 | PI | PI | PI | PI | PI | / |
0.225 | 5.72 | P | P | P | P | P | P | ||
2 3/8 | 60.32 | 0.167 | 4.24 | PU | PN | PN | PN | PN | / |
0.190 | 4.83 | PNU | PNU | PNU | PNU | PNU | PNU | ||
0.254 | 6.45 | / | / | PNU | PNU | PNU | PNU | ||
0.295 | 7.49 | / | / | P | / | P | / | ||
0.336 | 8.53 | / | / | PU | / | PU | / | ||
2 7/8 | 73.02 | 0.217 | 5.51 | PNU | PNU | PNU | PNU | PNU | PNU |
0.276 | 7.01 | / | / | PNU | PNU | PNU | PNU | ||
0.308 | 7.82 | / | / | PNU | PNU | PNU | PNU | ||
0.340 | 8.64 | / | / | PU | / | PU | / | ||
0.392 | 9.96 | / | / | P | / | P | / | ||
0.440 | 11.18 | / | / | P | / | P | / | ||
3 1/2 | 88.90 | 0.216 | 5.49 | PN | PN | PN | PN | PN | / |
0.254 | 6.45 | PNU | PNU | PNU | PNU | PNU | PNU | ||
0.289 | 7.34 | PN | PN | PN | PN | PN | / | ||
0.375 | 9.52 | / | / | PNU | PNU | PNU | PNU | ||
0.430 | 10.92 | / | / | P | / | P | / | ||
0.476 | 12.09 | / | / | P | / | P | / | ||
0.530 | 13.46 | / | / | P | / | P | / | ||
4 | 101.60 | 0.226 | 5.74 | PN | PN | PN | PN | PN | / |
0.262 | 6.65 | PU | PU | PU | PU | PU | / | ||
0.330 | 8.38 | / | / | P | / | P | / | ||
0.415 | 10.54 | / | / | P | / | P | / | ||
0.500 | 12.70 | / | / | P | / | P | / | ||
0.610 | 15.49 | / | / | P | / | P | / | ||
4 1/2 | 114.30 | 0.271 | 6.88 | PNU | PNU | PNU | PNU | PNU | / |
0.337 | 8.56 | / | / | P | / | P | / | ||
0.380 | 9.65 | / | / | P | / | P | / | ||
0.430 | 10.92 | / | / | P | / | P | / | ||
0.500 | 12.70 | / | / | P | / | P | / | ||
0.560 | 14.22 | / | / | P | / | P | / | ||
0.630 | 16.00 | / | / | P | / | P | / |
Zindikirani: P-plain-end;N-yosakwiyitsa, yokhala ndi ulusi komanso yolumikizana;U-yokwiyitsa-kunja, yokhala ndi ulusi komanso kuphatikiza;I-malo onse.
Stockist of API 5CT OCTG Casing Tubing, API 5CT Grade L80 Mapaipi osiyanasiyana
Gulu | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ndi≤ | Ku≤ | Als≤ |
API 5CT L80 | 0.15-0.22 | 1.00 | 0.25-1.00 | 0.020 | 0.010 | 12.0-14.0 | 0.20 | 0.20 | 0.020 |
Kalasi yachitsulo | Yield Strength (Mpa) | Tensile Strength (Mpa) |
API 5CT L80 | 552-655 | ≥655 |
Mitundu yamachubu achitsulo | Akunja Diameter | Makulidwe a Khoma | |
Machubu ozizira | Makulidwe a chubu(mm) | Kulekerera (mm) | Kulekerera (mm) |
<114.3 | ± 0.79 | -12.5% | |
Lembani uthenga wanu apa ndikutumiza kwa ife