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 chayikidwa m'chitsime ndikumangidwira simenti, zomwe zimalepheretsa dzenjelo kuti lisalowerere pobowola kapena kupanga.Pambuyo pomaliza kuyika machubu, chubu ndi chitoliro chomwe mafuta ndi gasi zimayendera pamwamba.
Makulidwe a Tubing | Mafomu Omaliza Omaliza | ||||||||
Outer 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 | / |
Chidziwitso: P-plain-end;N-yosakwiyitsa, yokhala ndi ulusi komanso yolumikizidwa;U-yokwiyitsidwa kunja, yokhala ndi ulusi komanso kuphatikiza;I-gulu lonse.
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 | Outer 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