API 5L nthawi zambiri imatanthawuza miyezo ya zitsulo zamapaipi, kuphatikiza chitoliro cha payipi ndi mbale yachitsulo. Chitoliro chachitsulo cha payipi chimagwiritsidwa ntchito
kuchotsa mafuta, nthunzi, madzi pansi kumabizinesi amafuta ndi gasi. Malinga ndi kupanga njira, pipeline zitsulo
mapaipi amapangidwa mu seamless chitoliro ndi welded zitsulo chitoliro, ambiri ntchito mapaipi mzere mitundu ndi welded zitsulo chubu ndi ozungulira.
Chitoliro chowotcherera cha arc (SSAW), chitoliro chowotcherera cha arc (LSAW), chowotcherera chamagetsi (RW), chopanda msoko.
Chitoliro chachitsulo nthawi zambiri chimasankhidwa pomwe awiri a chitoliro ndi osakwana 152 mm.
| API 5l Kalasi B Chitoliro Mapeto | Wamba, Bevel, Screed, Threaded |
| API 5l B Pipe HS Code |
730420 Casing, chubu ndi kubowola chitoliro, chamtundu womwe umagwiritsidwa ntchito pobowola mafuta kapena gasi: Casing: 730439 Machubu Ena, Mapaipi 730449 Machubu Ena, Mapaipi ndi Mbiri Zabowo, Zazitsulo Zosapanga dzimbiri, Zopanda 730451 Machubu, Mapaipi ndi Bowo 730490 Machubu Ena, Mapaipi ndi Mbiri Zabowo, Zopanda Msoko, Zachitsulo kapena Zitsulo 730431 Machubu, Mapaipi ndi Mabowo 730441 Machubu, Mapaipi ndi Mbiri Zabowo, zachitsulo chosapanga dzimbiri, Zozizira kapena zozizira (zozizira zimachepetsedwa) |
| Kutalika kwa Chitoliro cha API Giredi B | Single Random, Pawiri Mwachisawawa & Utali Wofunika, Kukula Mwamakonda - 12 Meter kutalika |
| CS API 5L Line Mapaipi Kukula | Kukula Kwachitoliro Kwadzina 1/2" mpaka 48 "O.D. Makulidwe a Khoma - Ndandanda 10 mpaka 160, STD, XS, XXS. |
| API 5L Grade B Seamless Pipe Technique | Kutentha kotentha; kujambula kozizira; mayeso a NDT; mayeso a UT; Hydrostatic Tester |
| API 5L Kalasi b ERW chitoliro Mapulogalamu | Makina Opangira Mafuta, Petrochemicals, Mphamvu Zopangira (Nyukiliya/Matenthedwe), Zitsulo, Shuga, Zida Zowotchera, Zotengera Zokakamiza ndi Zolinga Zaumisiri Wazambiri |
| API 5l kalasi b mzere chitoliro Makulidwe | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, Madongosolo Onse |
| Mtundu wa Mapaipi a API 5L GrB | Zopanda msoko / ERW / Zowotcherera / Zopangidwa / CDW |
| Gr b dsaw pipe Specification Level (PSL) | API 5L GrB PSL 2 Chitoliro API 5L GrB PSL 1 Chitoliro |
API 5L Kalasi B Carbon Zitsulo Seamless Pipe Chemical Mapangidwe
| Gulu | Chemical Composition | |||||||
| C | Si | Mn | P | S | V | Nb | Ti | |
| API 5L Kalasi B PSL1 Chitoliro | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 |
Mechanical Properties
| Gulu | Chiwerengero chovomerezeka cha zokolola | Yield Strength MPa(min) | Mphamvu Yamphamvu MPa | Elongation % (min) |
| API 5l Gulu B | ≤ 0.85 | 290 | 420 - 540 | 23 |
| API 5L Chitoliro Kukula mu Inchi | |||||||||
| 1/2 | 1/2 | 1/2 | 1/2 | - | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 |
| 3/4 | 3/4 | 3/4 | 3/4 | - | 3/4 | 3/4 | 3/4 | 3/4 | 3/4 |
| 1 | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 |
| 1.25 | 1.25 | 1.25 | 1.25 | - | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 |
| 1.5 | 1.5 | 1.5 | 1.5 | - | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| 2 | 2 | 2 | 2 | - | 2 | 2 | 2 | 2 | 2 |
| 2.5 | 2.5 | 2.5 | 2.5 | - | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| 3 | 3 | 3 | 3 | - | 3 | 3 | 3 | 3 | 3 |
| 3.5 | 3.5 | 3.5 | 3.5 | - | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| - | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| - | 12 | 12 | - | 12 | 12 | 12 | 12 | 12 | 12 |
| - | 14 | 14 | - | 14 | 14 | 14 | 14 | 14 | 14 |
| - | 16 | 16 | - | - | 16 | 16 | 16 | 16 | 16 |
| - | 18 | 18 | - | - | 18 | 18 | 18 | 18 | 18 |
| - | 20 | 20 | - | - | 20 | 20 | 20 | 20 | 20 |
| - | - | 22 | - | - | 22 | 22 | 22 | 22 | 22 |
| - | - | 24 | - | - | 24 | 24 | 24 | 24 | 24 |