Chitoliro chopanda chitsulo ischitoliro chachitsulo chopangidwa ndi zitsulo zozungulira zozungulira popanda msoko wowotcherera pamwamba.
Gulu: Malingana ndi mawonekedwe a gawolo, chitoliro chachitsulo chosasunthika chimagawidwa m'mitundu iwiri: yozungulira ndi yozungulira.
Kutalika kwa khomaKutalika: 0.25-200 mm.
Diameter rangeKutalika: 4-900 mm.
Njira yopanga: Kupanga chitoliro chachitsulo chosasunthika makamaka kumatengera njira yotentha yozungulira kapena yozizira.
Ubwino wake: mphamvu yamphamvu yabwino, mawonekedwe ofanana, mphamvu zapamwamba, komanso kuzungulira bwino.
Zoipa: mtengo wapamwamba ndi zosankha zochepa za kukula kwake
Ntchito: Amagwiritsidwa ntchito ngati chitoliro cha petroleum geological pobowola, chitoliro chophwanyika cha petrochemical, chitoliro chowotchera, chitoliro chonyamulira, komanso chitoliro chachitsulo chokhazikika kwambiri pamagalimoto, thirakitala, ndi ndege.
Navigation Mabatani
kupanga ndondomeko ya kutentha kugudubuza
Kukonzekera zakuthupi→Kutenthetsa→Kuboola→Kugudubuzika→Kutalikitsa→Kuchepetsa kukula ndi Kuchepetsa khoma→Kuchiza kutentha→Kukonza kusalolera
Kukonzekera zakuthupi: Mabilu ayenera kutsukidwa pamwamba kuti achotse ma oxide kapena zonyansa zina asanapangidwe.
Kutentha: Billet imadyetsedwa mu ng'anjo yotentha kuti itenthetse kutentha koyenera, komwe nthawi zambiri kumakhala pamwamba pa 1200 ℃.
Kuboola: Billet yotenthedwa imadyetsedwa mu makina obowoleza, omwe amabowoleza kuti apange billet yopanda kanthu.
Kugudubuzika: Pambuyo kuboola, billet imalowa mu mphero.Billet imadutsa pawiri ziwiri za masikono omwe mosalekeza amachepetsa m'mimba mwake ndikuwonjezera kutalika kwa billet.
Elongation: Billet imatambasulidwanso pogwiritsa ntchito elongator kuti ikwaniritse zofunikira zenizeni.
Kuchepetsa kukula ndi khoma: Kuchepetsa kukula ndi khoma la billet pamakina oyesa kuti mukwaniritse kukula kwake ndi makulidwe a khoma.
Kutentha mankhwala: chitoliro chimafuna chithandizo cha kutentha kuti chisinthe kayendetsedwe kake kazitsulo ndikuwongolera makina azinthu, kuphatikizapo normalizing ndi annealing njira.
Kuwongolera kowongoka: Chitolirocho chimakonzedwa ndi makina owongoka kuti atsimikizire kuwongoka kwa chitoliro.
Kuyendera ndi kuyesa: Kuwunika kosiyanasiyana ndi mayeso kumachitika pa chitoliro chomalizidwa chopanda chitsulo, monga hydrotest, kuyesa kwa akupanga, kuyesa kwa eddy panopa, ndi zina zotero.
Kudula ndi Kumaliza Kuyendera Katundu: Dulani machubu muutali wodziwika malinga ndi zomwe kasitomala akufuna ndikuwunika komaliza ndi mawonekedwe.
Chithandizo cha anti-corrosion: Ngati ndi kotheka, chitoliro chachitsulo chosasinthika chimakutidwa ndi mafuta odana ndi dzimbiri kapena mankhwala ena odana ndi dzimbiri, monga malata; 3LPE, FBE ndi zina zotero.
Kupanga ndondomeko yozizira-kokedwa
Kukonzekera kwa chitoliro cha billet→Kuchiza →Kutolera ndi Kudzola →Kujambula Zozizira→Kuthira kutentha→Kukonza zowongoka→Kuyendera ndi kuyezetsa→Kudula ndi Kumaliza Kuyang’anira Zinthu→Kuchiza zoletsa dzimbiri
Kukonzekera chitoliro cha Billet: Kusankhidwa kwa chitoliro chachitsulo chowotcha chopanda msoko ngati zopangira, mwachitsanzo chitoliro choyambirira cha billet.
Annealing chithandizo: Pofuna kuthetsa mavuto omwe amapangidwa panthawi yotentha ya mapaipi a billet, mapaipi a billet nthawi zambiri amafunika kutsekedwa.
Pickling ndi Mafuta: Pambuyo poyatsa, machubu amafunikira kuzifutsa kuti achotse khungu lokhala ndi okosijeni komanso dzimbiri.Pambuyo pake, mafuta odzola amapaka pa chubu kuti achepetse kugundana ndi kuvala panthawi yozizira.
Chojambula Chozizira: Chitoliro cha billet chimayikidwa pamakina ozizira ozizira ndikutambasulidwa kupyolera mu kufa, njira yomwe imachepetsa m'mimba mwake ya chitoliro komanso kupititsa patsogolo mapeto a pamwamba ndi kulondola kwazithunzi.
Pambuyo pake, chithandizo cha kutentha ndi njira zina zopangira ndizofanana ndi kugudubuza kotentha, ndipo sizidzabwerezedwa pano.
Momwe mungasiyanitsire chitoliro chachitsulo chosasunthika komanso chozizira, mutha kuyang'ana pa izi zosavuta:
| Mndandanda | kutentha kugudubuza | ozizira-kujambula |
| Mawonekedwe | Pamwambapa pamakhala movutikira ndipo pakhoza kukhala ndi khungu lokhala ndi okosijeni komanso zolakwika zambiri zapamtunda monga zokanda, ma pockmarks, ndi zopindika. | Kutsirizitsa kwabwino, nthawi zambiri kumakhala kosalala komanso kowala kuposa chitoliro chachitsulo chotentha |
| Diameter Yakunja (OD) | OD≥33.9 | OD-33.9 |
| Makulidwe a Khoma | 2.5-200 mm | 0.25-12 mm |
| Kulekerera | Okonda makulidwe a khoma ndi ovalization | Uniform akunja awiri khoma makulidwe ndi tolerances yaing'ono |
| Mitengo | Mtengo wotsika wazinthu zomwezo | Mtengo wokwera wazinthu zomwezo |
Miyezo yokhazikitsidwa ndi chitoliro chopanda zitsulo
Miyezo Yadziko Lonse
TS EN ISO 3183 mapaipi achitsulo pamakampani amafuta ndi gasi
American Standard
Chithunzi cha ASTM A106: Wopanda mpweya zitsulo chitoliro kwa ntchito kutentha mkulu
Chithunzi cha ASTM A53: Chitoliro Chachitsulo Chopanda Seamless ndi Welded Black ndi Choviikidwa Choviikidwa Pamoto
API 5L: Line chitoliro chonyamulira mafuta, gasi ndi madzi
API 5CT: Chosungira bwino mafuta ndi chubu
ASTM A335: Machubu achitsulo osasunthika aloyi ndi mapaipi a ntchito yotentha kwambiri
ASTM A312 : Machubu a Zitsulo Opanda Msoko, Owotcherera komanso Olemera Kwambiri Ozizira ndi Mapaipi
Miyezo ya ku Europe
EN 10210: Machubu achitsulo osasunthika komanso otsekemera ndi mapaipi azinthu zotentha zopangidwa
TS EN 10216 Machubu achitsulo osasunthika ndi mapaipi (pazokakamiza)
TS EN 10297 Machubu achitsulo ozungulira osasunthika ndi mapaipi pazolinga zamakina ndi uinjiniya wamba
DIN 2448: Makulidwe ndi mtundu wamachubu achitsulo opanda msoko
DIN 17175: Machubu achitsulo osasunthika osagwira kutentha
TS EN 10216-2 Machubu achitsulo opanda aloyi ndi aloyi (zogwiritsa ntchito zokakamiza)
TS EN 10255 TS EN 10255 Machubu achitsulo opanda alloy ndi mapaipi olumikizirana ndi ulusi
Miyezo ya ku Japan
Chithunzi cha JIS G3454: Mpweya zitsulo mapaipi kwa kuthamanga mapaipi
JIS G3455: Carbon zitsulo mapaipi ntchito kuthamanga kwambiri
JIS G3461: Mapaipi achitsulo a kaboni a ma boilers ndi osinthanitsa kutentha
JIS G3463: Boiler ndi machubu osinthira kutentha achitsulo chosapanga dzimbiri
Russian Standard
GOST 8732-78: Machubu achitsulo osasunthika osasunthika komanso mapaipi malinga ndi Russian Standard
Miyezo yaku Australia
AS/NZS 1163: Muyezo wa Machubu a Zitsulo Zomangamanga ndi Mapaipi omwe amaphimba machubu ozungulira, masikweya ndi amakona anayi ndi zinthu zapaipi.
Chithunzi cha AS 1074: Mapaipi achitsulo ndi zopangira madzi, gasi ndi mapaipi amlengalenga.
Kuwongolera kwabwino kwa chitoliro chachitsulo chosasinthika
1. Kuyang'ana kowoneka bwino komanso kowoneka bwino: Kuwona mawonekedwe apamwamba, kuphatikiza zolakwika monga ming'alu, zokanda, dzimbiri ndi dzimbiri, ndi kulondola kwa miyeso, kuphatikiza kutalika, m'mimba mwake, ndi makulidwe a khoma.
2. Chemical Composition Analysis: Onetsetsani kuti zitsulo zopangidwa ndi zitsulo zimakwaniritsa zofunikira zomwe zimagwiritsidwa ntchito pogwiritsa ntchito mawonekedwe a spectral ndi njira zina.
3. Kuyesa kwazinthu zakuthupi: kuphatikiza kulimba kwamphamvu, mphamvu zokolola, kutalika, kuyezetsa kuuma, ndi zina zambiri kuti zitsimikizire zamakina azinthuzo.
4. Kuyesa kosawononga (NDT):
-Ultrasonic Testing (UT): pazovuta zamkati, monga zophatikizika ndi ming'alu.
- Magnetic particle test (MT): amagwiritsidwa ntchito makamaka kupeza zolakwika monga ming'alu pafupi ndi pamwamba pa chitoliro chachitsulo.
-Kuyesa kwa radiographic (RT): kumazindikira zolakwika zamkati ndi X-ray kapena γ-ray, zoyenera kuzindikira zolakwika zamkati m'malo olumikizirana ndi ma welded ndi matupi a mapaipi.
-Kuwunika kwa Eddy (ET): koyenera kuzindikira zolakwika zapamtunda ndi zazing'ono, zomwe zimagwiritsidwa ntchito makamaka pazinthu zokhala ndi mipanda yopyapyala.
Mayeso a 5.Hydrostatic: Podzaza chitoliro chachitsulo ndi madzi ndikugwiritsa ntchito kupanikizika kwapadera, amafufuzidwa kuti awonongeke kuti atsimikizire mphamvu yake yonyamula mphamvu.
6.Kuyesa kwamphamvu: Makamaka pamagwiritsidwe omwe ali ndi kutentha pang'ono kapena zofunikira zina zapadera, kuyezetsa kwamphamvu kumawunika kulimba kwa zinthu zikakhudzidwa mwadzidzidzi.
7.Metallographic analysis: Imafufuza microstructure ya zinthu kuti zitsimikizire kuti bungwe lazitsulo la chitoliro chosasunthika limakwaniritsa zofunikira.
Njira zodzitetezera pogula chitoliro chopanda chitsulo
Mfundo zazikuluzikulu:
- Fotokozani tsatanetsatane: onetsetsani kuti mwapereka mawonekedwe olondola akunja, makulidwe a khoma, kutalika, ndi zina.
-Sankhani zinthu: Sankhani kalasi yoyenera yachitsulo ndi zinthu malinga ndi malo ogwiritsira ntchito, monga chitsulo cha carbon, alloy zitsulo, zitsulo zosapanga dzimbiri, etc.
-Miyezo ndi ziphaso: Tchulani miyezo yoyenera kutsatiridwa (monga ASTM, API, DIN, ndi zina zotero) ndi ziphaso zoyenera kapena malipoti oyesa.
-Kuchuluka: Perekani kuchuluka kolondola, poganizira zowonongeka zomwe zingatheke komanso zofunikira zina.
Zinthu zowonjezera:
- Chithandizo chapamtunda: kutengera zomwe mukufuna kugwiritsa ntchito, sankhani ngati chitoliro chachitsulo chiyenera kukonzedwa pamwamba, monga malata kapena penti.
-Mapeto a chithandizo: Onetsani ngati malekezero a chitoliro amafunikira chithandizo chapadera, monga kumapeto kwa lathyathyathya, beveled, threaded, etc.
-Mafotokozedwe a ntchito: Perekani chilengedwe ndi kugwiritsa ntchito chitoliro chachitsulo kuti woperekayo athe kulangiza zinthu zoyenera.
-Zofunikira pakuyika: Nenani zofunikira zapadera pakuyika kuti mutsimikizire chitetezo panthawi yamayendedwe.
-Nthawi yobweretsera: Tsimikizirani tsiku lotumizira kuti muwonetsetse kuti likugwirizana ndi dongosolo lanu la polojekiti.
-Mawu amitengo: Kambiranani ndikumaliza zamitengo, kuphatikiza ndalama zotumizira, misonkho, ndi zina.
-After-sales service: mvetsetsani ntchito za ogulitsa pambuyo pogulitsa, monga momwe nkhani zabwino zimasamalidwira.
-Thandizo Laukadaulo: Tsimikizirani kupezeka kwa chithandizo chaukadaulo, makamaka pamapulogalamu apadera kapena kukhazikitsa.
Zambiri zaife
Botop Steel ndi katswiri wopanga mapaipi azitsulo a Welded Carbon Steel Pipe ndi ogulitsa, Seamless Steel Pipe stockist ku China.Ndi mbiri yopitilira zaka 16, timasunga matani opitilira 8,000 a mapaipi opanda msoko mwezi uliwonse.Ngati mukufuna kudziwa zambiri za katundu wathu zitsulo chitoliro, mukhoza kulankhula nafe kuti tikupatseni mankhwala apamwamba ndi ntchito!
Tags: chitoliro chosasunthika chachitsulo;Seamless zitsulo chitoliro tanthauzo;muyezo;Ogulitsa, opanga, fakitale, Stockist, makampani, yogulitsa, kugula, mtengo, quotation, zambiri, zogulitsa, mtengo.
Nthawi yotumiza: Apr-04-2024