Chitoliro chachitsulo chopanda msoko chimapangidwa ndi zitsulo zozungulira zozungulira, ndipo mapaipi achitsulo opanda msoko wowotcherera pamwamba amatchedwa mapaipi achitsulo opanda msoko.
Chitoliro Chachitsulo Chopanda Seam/ Chubu (chitoliro cha SMLS / Chubu),Seamless Precision Pipe, MS Large Diameter Seamless Pipe
Malinga ndi mtunduwo akhoza kugawidwa mu Hydraulic Steel pipe, Boiler Steel chubu, Fluid Steel Pipe, Fire Steel Pipe, Line Steel Pipe, Structure Steel chube ndi Mechanical Steel chubu.
Malinga ndi njira yopangira, mapaipi achitsulo opanda msoko amatha kugawidwa m'mapaipi achitsulo osakanizika otentha, oziziritsa ozizira osasunthika, mapaipi achitsulo osakanizika ozizira, mipope yachitsulo yotuluka kunja, ndi kugwetsa mapaipi.
Malingana ndi mawonekedwe a mtanda, chitoliro chachitsulo chosasunthika chimagawidwa m'mitundu iwiri: yozungulira ndi yapadera.
Malinga ndi ntchito zosiyanasiyana, pali chubu chachitsulo chosakanizika chokhala ndi mipanda komanso machubu achitsulo opanda mipanda.
Malinga ndi mankhwala pamwamba akhoza kugawidwa mu Black Seamless Steel Pipe, Gi Seamless Steel Pipe.
Kutalika kwakukulu ndi 900mm ndipo osachepera awiri ndi 4mm.
Mipope yachitsulo yosasunthika imagwiritsidwa ntchito makamaka ngati mapaipi oboola amafuta amafuta, mapaipi ophwanyika amafuta amafuta, mapaipi otenthetsera, mapaipi onyamula ndi mapaipi achitsulo olondola kwambiri pamagalimoto, mathirakitala ndi ndege.
| Muyeso wa ASTM wa chitoliro chopanda zitsulo | ||
| Executive Standard | Gulu / Zinthu | Dzina lazogulitsa |
| Chithunzi cha ASTM A53 | A, B | Mapaipi Achitsulo Akuda ndi Oviikidwa ndi Zinc Othiridwa ndi Osasokonezeka |
| Chithunzi cha ASTM A106 | A, B | Seamless Carbon Steel for High Temperature Service |
| Chithunzi cha ASTM A179 | Chitsulo Chochepa cha Carbon | Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger ndi Condenser Tubes |
| ASTM A192 | Chitsulo Chochepa cha Carbon | Machubu Opangira Zitsulo Zopanda Mpweya Zopanda Mpweya za Carbon for High Pressure |
| ASTM A210 | A1, C | Seamless Medium-Carbon and Alloy Steel Boiler ndi Superheater Tubes |
| ASTM A213 | T5, T11, T12, T22 TP 347H | Seamless Ferritic ndi Austenitic Alloy Steel Boiler, Superheater ndi Heat-Exchanger Tubes |
| Chithunzi cha ASTM A333 | Gulu 6 | Chitoliro Chachitsulo Chopanda Msoko ndi Chowotcherera cha Ntchito Yotsika Kutentha |
| Chithunzi cha ASTM A335 | P9, P11, P22 | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
| Chithunzi cha ASTM A519 | 41,304,140 | Seamless Carbon ndi Alloy Steel for Mechanical Tubing |
| ASTM A789 | Seamless Ferritic/Austenitic Stainless Steel Tubing for General Service | |
| Chithunzi cha ASTM A312 | TP304/304L, TP316/316L | Chitoliro Chachitsulo Chopanda Seams cha Zida Zosapanga dzimbiri |
| API Standard ya chitoliro chachitsulo chosasinthika | ||
| Executive Standard | Gulu / Zinthu | Dzina lazogulitsa |
| API Spec 5CT | J55, K55, N80, L80,C90, C95, T95, P110, M65 | Kufotokozera kwa Casing ndi Tubing |
| API Spec 5L PSL1 / PSL2 | A, B X42, X46, X52, X56, X60, X65,.X70 | Kufotokozera kwa Line Pipe |
| DIN / EN Standard ya chitoliro chachitsulo chosasunthika | ||
| Executive Standard | Gulu / Zinthu | Dzina lazogulitsa |
| DN 17175/EN10216-2 | ST35, ST45, ST52, 13CrMo44 | Seamless Steel Tube Yakutentha Kwambiri |
| DIN 2391/EN10305-1 | St35, St45, St52 | Cold Drawn Seamless Precision Pipe |
| DIN 1629/EN10216-1 | St37, St45, St52 | Machubu Achitsulo Osasunthika Osasunthika Osakhazikika Kutengera Zofunikira Zapadera |
Mabilu ndi makola amaperekedwa ku mphero ya chitoliro okonzeka kupangidwa kukhala chitoliro chachitsulo cha carbon.Malinga ndi luso la chitoliro mphero ndi mapeto ntchito yomaliza mankhwala, oponya adzapangidwa mu chitoliro pogwiritsa ntchito anayi osiyana osiyana industrial.Seamless mpweya zitsulo chitoliro ali, monga dzina limatanthawuzira, palibe longitudinal kuwotcherera msoko.Kwenikweni, ndi chitsulo chimodzi cholimba chofanana.Billet yolimba imangotenthedwa ndiyeno imatambasulidwa pamndandanda wa mandrels mpaka chitoliro chakwaniritsa makulidwe ake ndi makulidwe a khoma.
1. Njira yayikulu yopangira chitoliro chachitsulo chosasunthika chotentha (choyendera chachikulu):
Kukonzekera ndi kuyang'anitsitsa chubu → kutenthetsa kulibe kanthu → kuboola → kugudubuza chubu → kutenthetsa zitsulo → kukhazikika (kuchepetsedwa) m'mimba mwake → chithandizo cha kutentha △ → kuwongola machubu omaliza → kutsiriza → kuyang'anira (zosawononga, thupi ndi mankhwala, kuyendera ku Taiwan) → malo osungira
2. Njira yayikulu yopanga mapaipi achitsulo oziziritsa (wokokedwa) opanda msoko:
Kukonzekera billet→kukometsera zotola→kugudubuza kozizira(kujambula)→mankhwala otentha→kuwongola→kumaliza→kuwunika
Zogulitsa zathu zimagwiritsidwa ntchito kwambiri muumisiri wamadzi, mafakitale a petrochemical, mafakitale amankhwala, mafakitale amagetsi, ulimi wothirira, zomangamanga zamatawuni.
Amagwiritsidwa ntchito potumiza madzi: madzi ndi drainage. Pa zoyendera gasi: gasi, nthunzi, liquefier petroleum gas.
Zogwiritsa ntchito mwamapangidwe: monga chitoliro cha mulu, ngati mlatho; Mipope ya mabwalo, misewu ndi nyumba zomangira.
Q: Kodi ndinu wopanga?
A: Inde, ndife opanga zitsulo zopanda msoko, Tili ndi fakitale yathu, yomwe ili ku Shandong, China.Tili ndi mphamvu kutsogolera popanga ndi exporting otentha adagulung'undisa mosalekeza zitsulo chitoliro, ozizira adagulung'undisa mopanda zitsulo chitoliro, ozizira kukokedwa mopanda zitsulo chitoliro ndi aloyi opanda zitsulo chitoliro etc. Ife akulonjeza kuti ndife chimene mukufuna.
Q: Kodi tingayendere fakitale yanu?
A: Takulandirani ndi manja awiri tikakhala ndi ndondomeko yanu tidzakutengani.
Q: Kodi muli ndi ulamuliro wabwino?
A: Inde, tikhoza kuvomereza BV, SGS kuyendera kachitatu.
Q: Kodi mungakonze zotumiza?
A: Zedi, tili ndi wotumiza katundu wokhazikika yemwe angapeze mtengo wabwino kwambiri kuchokera kumakampani ambiri oyendetsa sitima ndikupereka ntchito zaukadaulo.
Q: Kodi nthawi yanu yobweretsera imakhala yayitali bwanji?
A: Nthawi zambiri ndi masiku 7-14 ngati katundu ali katundu.kapena ndi masiku 25-35 ngati katunduyo alibe katundu, malinga ndi kuchuluka.
Q: Tingapeze bwanji zopereka?
A: Chonde perekani ndondomeko ya mankhwala, monga zakuthupi, kukula, mawonekedwe, etc.So tikhoza kupereka zabwino kwambiri.
Q:Kodi tingatenge zitsanzo zina? Malipiro aliwonse?
A: Inde, mungapeze zitsanzo zomwe zilipo m'gulu lathu.Kwaulere kwa zitsanzo zenizeni, koma makasitomala ayenera kulipira mtengo wa katundu.
Q: Kodi mumapanga bwanji bizinesi yathu kukhala yayitali komanso ubale wabwino?
A: 1.Timasunga khalidwe labwino komanso mtengo wampikisano kuti tiwonetsetse kuti makasitomala athu amapindula.
2.Timalemekeza kasitomala aliyense monga bwenzi lathu ndipo timachita bizinesi moona mtima ndikupanga mabwenzi nawo, mosasamala kanthu komwe amachokera.
