Oil Pipe Line API 5L Steel Line Pipe Plate
Kufotokozera Kwachidule:
Chitsulo chachitsulo ndi mtundu wa zitsulo zomwe zimagwiritsidwa ntchito popanga mapaipi, zomwe zimagwiritsidwa ntchito popanga mapaipi amafuta ndi gasi, komanso malasha ndi zinthu zomangira slurries.Chitsulo sichimangofuna mphamvu yopondereza kwambiri, komanso imafuna kulimba kwa kutentha kochepa komanso kutsekemera kwambiri.
Pokhala gawo lokwaniritsa maloto a antchito athu!Kuti mupange antchito osangalala, ogwirizana kwambiri komanso akatswiri ambiri!Kuti tipindule molingana ndi zomwe tikuyembekezera, ogulitsa, gulu komanso ife eni pa Oil Pipe LineAPI 5L Steel Line Pipe Plate, Onetsetsani kuti musazengereze kutiyimbira foni ngati mungasangalale ndi zinthu zathu.Tikuganiza motsimikiza kuti malonda athu angakusangalatseni.
Pokhala gawo lokwaniritsa maloto a antchito athu!Kuti mupange antchito osangalala, ogwirizana kwambiri komanso akatswiri ambiri!Kufikira phindu logwirizana la ziyembekezo zathu, ogulitsa, gulu ndi ife tokhaAPI 5L Steel Line Pipe Plate, Takhala onyadira kupereka zinthu zathu ndi mayankho kwa aliyense wokonda magalimoto padziko lonse lapansi ndi ntchito zathu zosinthika, zogwira ntchito mwachangu komanso njira zowongolera zowongolera zomwe zimavomerezedwa ndikutamandidwa ndi makasitomala.
Chitsulo chamakono chapaipi ndi chitsulo chotsika kwambiri cha carbon kapena ultra-low-carbon microalloyed steel, chomwe ndi mankhwala omwe ali ndi luso lapamwamba komanso mtengo wowonjezera.Zambiri mwazinthu zatsopano zaukadaulo m'munda wazitsulo m'zaka 20 zapitazi zagwiritsidwa ntchito popanga zitsulo zamapayipi.Chitukuko cha uinjiniya wa mapaipi ndi kukula kwa mapaipi, mayendedwe othamanga kwambiri a gasi, kuziziritsa kwambiri, malo ogwiritsira ntchito dzimbiri, komanso makulidwe a mapaipi apansi pa nyanja.Chifukwa chake, zitsulo zamakono zamapaipi ziyenera kukhala ndi mphamvu zambiri, zotsika za Bauschinger, kulimba kwambiri komanso kukana kwamphamvu, kutsika kwa kaboni wa weld komanso kutsekemera kwabwino, komanso kukana kuwononga kwa HIC ndi H2S.
Chitsulo chachitsulo chimagwiritsidwa ntchito popanga mapaipi amizere owotcherera, chifukwa mapaipi opanda msoko amapangidwa ndi mipiringidzo yozungulira, osati mbale zachitsulo.Sing'anga wandiweyani mbale zambiri ntchito kupanga wandiweyani khoma mowongoka msoko welded chitoliro, ndi koyilo zitsulo ntchito kupanga magetsi resistane welded (RW) chitoliro ndi spirally submerged arc welded (SSAW) chitoliro.Masiku ano, makasitomala ochulukirachulukira amafunikira mbale yachitsulo ya payipi kuti apange mapaipi amizere chifukwa mbale zachitsulo zitha kugwiritsidwa ntchito popanga mapaipi akulu akulu, kuphatikizanso, mtengo wa mipope yowotcherera nthawi zambiri umakhala wotsika kuposa mapaipi opanda msoko.
Mzere chitoliro zitsulo mbale ndi zinthu zofunika kupanga ERW mzere chitoliro, LSAW mzere chitoliro, SSAW mzere chitoliro, amene amagwiritsidwa ntchito pomanga mzere chitoliro mu mafuta, gasi ndi zoyendera madzi, angagwiritsidwe ntchito popanga kuthamanga madzimadzi kufala zomangamanga.
Kutentha kotsika kwambiri, kupanikizika kwambiri m'nyanja yakuya, zowulutsa za asidi: ngakhale mikhalidwe yowopsa kwambiri ilibe zoyipa pama mbale athu amizere.Mipaipi ya mizere imatha kugwira ntchito mozama mpaka mamita 2,800 pansi pa nyanja.
Timaperekanso mbale zachitsulo zomangira zomangira zakunja zokhala ndi zotchingira zosachita dzimbiri pazofunikira kwambiri pakugwiritsa ntchito gasi wowawasa.Monga katswiri waukadaulo wamakono wa thermo mechanical rolling ndi kuzizira kofulumira, ndife ena mwa atsogoleri amakampani padziko lonse lapansi.
| API 5L Gulu | Zokolola Mphamvu | Kulimba kwamakokedwe | Perekani ku Tensile Ratio | Elongation |
| min. | min. | (max.) | min. | |
| (k) | (k) |
| % | |
| A | 30 | 48 | 0.93 | 28 |
| B | 35 | 60 | 0.93 | 23 |
| X42 | 42 | 60 | 0.93 | 23 |
| x46 | 46 | 63 | 0.93 | 22 |
| X52 | 52 | 66 | 0.93 | 21 |
| x56 | 56 | 71 | 0.93 | 19 |
| X60 | 60 | 75 | 0.93 | 19 |
| x65 | 65 | 77 | 0.93 | 18 |
| X70 | 70 | 82 | 0.93 | 17 |
| x80 | 80 | 90 | 0.93 | 16 |
| Standard | Gulu | |||||||||
| API 5L | A25 | Gr A | GrB | X42 | x46 | X52 | x56 | X60 | x65 | X70 |
| Mtengo wa GB/T9711 ISO 3183 | L175 | L210 | L245 | L290 | L320 | L360 | L390 | L415 | L450 | L485 |
| PSL | NTCHITO YOTUMIKIRA | GIREDI YA PIPE/ CHITSULO (a), (b) |
| PSL1 | Monga-adagulung'undisa, normalizing adagulung'undisa, normalized kapena normalizing anapanga | L175 kapena A25, L175P kapena A25P, L210 kapena A |
| PSL1 | Monga adagulung'undisa, normalizing adagulung'undisa, thermomechanical adagulung'undisa, thermomechanical anapanga, normalizing anapanga, normalized, normalized ndi mtima;kapena, ngati atavomera, kuzimitsidwa ndi kutenthedwa kwa chitoliro cha SMLS chokha. | L245 kapena B |
| PS1 | Monga-anagulung'undisa, normalizing adagulung'undisa, thermomechanical adagulung'undisa, thermomechanical anapanga, normalizing anapanga, normalized, normalized ndi mkwiyo kapena kuzimitsidwa ndi kupsa mtima. | L290 kapena X42, L320 kapena X46, L360 kapena X52, L390 kapena X56, L415 kapena X60, L450 kapena X65, L485 kapena X70 |
| PSL1 | Monga-wodzigudubuza | L245R kapena BR, L290R kapena X42R |
| PSL2 | Normalizing adagulung'undisa, normalizing anapanga, normalized kapena normalized ndi mtima | L245N kapena BN, L290N kapena X42N, L320N kapena X46N, L360N kapena X52N, L390N kapena X56N, L415N kapena X60N |
| PSL2 | Kuzimitsidwa ndi kupsya mtima | L245Q kapena BQ, L290Q kapena X42Q, L320Q kapena X46Q, L360Q kapena X52Q, L390Q kapena X56Q, L415Q kapena X60Q, L450Q kapena X65Q, L485Q kapena X70Q, L555Q kapena X20Q kapena X60Q kapena X80Q kapena X80Q, X90Q kapena X90Q (c) |
| PSL2 | Thermomechanical adagulung'undisa kapena thermomechanical anapanga | L245M kapena BM, L290M kapena X42M, L320M kapena X46M, L360M kapena X52M, L390M kapena X56M, L415M kapena X60M, L450M kapena X65M, L485M kapena X70M, L555M kapena X80M |
| PSL2 | Thermomechanical adagulung'undisa | L625M kapena X90M, L690M kapena X100M, L830M kapena X120M |
Kuti tipeze phindu limodzi la omwe amatipatsa chiyembekezo.
API 5L Steel Line Pipe Plate
Takhala onyadira kupereka zinthu zathu ndi mayankho kwa aliyense wokonda magalimoto padziko lonse lapansi ndi ntchito zathu zosinthika, zogwira ntchito mwachangu komanso njira zowongolera zotsogola zomwe zimavomerezedwa ndikuyamikiridwa ndi makasitomala.
