Umbhobho wentsimbi ongenamthungo

Umbhobho wentsimbi ongenamthungoyenziwe umbhobhongaphandle komthungo odityanisiweyo. Iveliswa ngokufudumeza i-billet yentsimbi eqinileyo,ukuyigqobhoza ukwenza umngxuma, emva koko uqengqele kunye nokulinganisa ityhubhu kwi-OD efunekayo kunye nobukhulu bodonga ngaphambi kokugqiba (unyango lobushushu, ukulungiswa kokuphela, kunye nokuhlolwa kokugqibela) kumgangatho ochaziweyo kunye nebakala.

I-Octal Pipe igxile kulolu hlobo lomsebenzi. Sinikezela ngombhobho wentsimbi engenamthungo kuluhlu olubanzi lwemigangatho yamazwe ngamazwe -Umbhobho womgca we-API 5L, i-ASTM A106 / A53 yenkqubo yemibhobho,A179/ A213 kwibhoyila kunye nobushushu -iityhubhu zotshintshiselwano, i-A335 ye-alloy ephezulu{3}}yenkonzo yobushushu, kunye ne-EN 10216 kunye namabanga anxulumene ne-GB/T. Iifestile ezinobungakanani zigqunyiwe10.3-1422 mm ODkunye nobukhulu bodonga ukuya kuthi ga150 mm, ke iintambo zothumelo, iityhubhu zebhoyila, iinyanda zotshintshiselwano kunye namalungu olwakhiwo anokuthathwa kuwo onke.inkqubo enye elungelelanisiweyo engenamthungoendaweni yokwahlulwa kwii-mill ezininzi.

Emva kobungakanani kunye nebakala ngalinye kukho into elawulwayoindlela yokuvelisa: mandrel - okanye iplagi -yokusila, echazwe unyango ubushushu, iitshekhi dimensional ngokupheleleyo kwaye kuvunyelwene NDT / hydrotest ububanzi. Yonke ibhetshi ikhutshwa ngeEN 10204 3.1 okanye i-3.2 izatifikethi kunye nokulandelwa kobushushu obugcweleyo, ukunika iinjineli zeprojekthi, i-QA kunye{0}}nabahloli beqela lesithathu indlela ecacileyo yophicotho-zincwadi kunye nokunciphisa umngcipheko wokuphinda usebenze{1}umzuzu wokugqibela okanye ubambe{2}}ukuphakama ekugqibeleni.

Imigca eyahlukeneyo idinga umbhobho ohlukeneyo - kodwa imibuzo emininzi ifika kunye neenkcukacha ezingaphelelanga okanye ezixubileyo. Enye yeendlela i-Octal Pipe eyongeza ngayo ixabiso kukunceda abathengiTshatisa umgangatho ochanekileyo kunye nebakala kunye neemeko zokusebenza zokwenyani.

Ngokwenyani, uninzi lonikezelo lweprojekthi yethu luwela kumaqela ambalwa:

• Imibhobho yokuhambisa ioyile negesi– ngokuqhelekileyoUmbhobho we-API 5L ongenamthungo, kumabanga B ukuya kuX70, I-PSL1 okanye i-PSL2 ngokuxhomekeke kuyilo loyilo kunye neemfuno zokuqina. Silungelelanisa ukuqina, i-DWTT (ukuba iyafuneka), uvavanyo lwempembelelo ye-CVN kunye -nokhetho olumuncu lwenkonzo kunye nekhowudi yoyilo lombhobho.
• {0}}Ubushushu obuphezulu kunye nemigca yenkqubo – I-ASTM A106 / A335umbhobho ongenamthungo kwiibakala zekhabhoni kunye ne-alloy (ezifana ne-Gr.B, P11, P22, P91) kwizityalo zamandla, iindawo zokucokisa kunye neeyunithi ze-petrochemical, kunye nokuphathwa kokushisa okulawulwayo kunye nobunzima.
• Ibhoyila kunye nobushushu{0}}iityhubhu zotshintshiselwano – I-ASTM A179 / A192 / A213kunye ne-EN 10216 ehambelanayo amabanga aphantsi{1}}ikhabhoni kunye neetyhubhu zentsimbi yealloyi, ezinonyamezelo oluluqilima eludongeni nolwandisiweyo / U{2}}isibonelelo sokugoba apho kuyimfuneko.
• Ubushushu obuphantsi-nenkonzo yecryogenic – I-ASTM A333 / EN 10216-4umbhobho ongenamthungo onovavanyo lwempembelelo kwiqondo lobushushu elixeliweyo- elingunothi, elisetyenziswe kugcino lobushushu obuphantsi{1}, LNG kunye neengcingo zenkonzo{2}}zemigca yenkonzo.
• izicelo zenkonzo emuncu- izinto kunye nobunzima okulawulwayo ukuhlangabezanaNACE MR0175 / ISO 15156apho i-H₂S ikhona, ukuphepha ukuqhekeka kunye nemiba yokufaneleka kwiindawo ezimuncu.

Xa usithumelela inkqubo yakho yedatha esisiseko (ephakathi, uxinzelelo, ubushushu, ikhowudi yoyilo kunye nazo naziphi na iimfuno ezimuncu / ezisezantsi-zeqondo lobushushu), siyenza imephuimigangatho ethile, amabakala kunye neemfuno zovavanyo, kwaye ubuyisele uluhlu lwezinto ezicocekileyo. Oku kunceda iqela lakho langaphakathi kunye nabacebisi ukuba baphonononge kwaye bavume iinkcukacha ngokukhawuleza, ngelixa uqinisekisa ukuba wonke umbhobho ongenamthungo esiwunikezelayo ufanelekile ngokobuchwepheshe umsebenzi ekufuneka wenziwe.

Kwityhubhu zebhoyila kunye{0}}noxinzelelo oluphezulu lombhobho ongenamthungo, abathengi abakhathali malunga nokuba bangaphi oomatshini bokusila kunye nokunye malungayintoni abo matshini baqinisekisa ngokusebenza- ukucoceka kwentsimbi, imilinganiselo ezinzileyo kunye neziphumo zovavanyo ezidlula kwibhoyila kunye noxinzelelo -kuphicotho lwenqanawa. Unikezelo lwe-Octal Pipe olungenamthungo lwakhiwe kwinyibilika{2}}ukuya{3}}kwindlela yetyhubhu ngaloo njongo engqondweni.

Ukusuka kwi-Steelmaking ukuya kwiTube egqityiweyo-iSixhobo esiPhambili kunye nokuba ithetha ntoni kuwe

Kuba ezi yunithi ziqhutywa njengeumgca omnye odibeneyo, ufumana iityhubhu ezingenamthungo apho:

• ukucoceka kwentsimbi kunye nekhemistrizilawulwa kwi-melt, zingajongwa kuphela kwi-tube egqityiweyo;
• ubukhulu bodonga, i-OD kunye nokuthe tyeziziphumo zokugqobhoza okuzinikeleyo kunye{0}}nendlela ye-mandrel{0}}yesila, hayi uhlengahlengiso olungacwangciswanga;
• UT / eddy{0}uvavanyo lwangoku kunye nelebhusele zisendaweni yebhoyila, i-petrochemical kunye namandla -imigangatho yeplanti, ngoko uhlolo lwakho lwesithathu{1}}nolwamkelo lwekhowudi ludlule kunye nezinto ezothusayo ezimbalwa.

Kuwe njengomthengi, elona xabiso liphambili lesixhobo se-Octal Pipe silula:iityhubhu ezingenamthungo ezihlangabezana nemizobo kunye neemfuno zekhowudi okokuqala, kunye nomzila wokuvavanya ukuba iqela lakho le-QA kunye nabahloli banokuthembela kuyo.

Umbhobho wentsimbi ongenamthungo uveliswa ngokugqobhoza i-billet eqinileyo kwiqokobhe elimgongxo, emva koko ube shushu-ukuqengqeleka/ukwelula ukuya kubukhulu, kulandele ubungakanani/ukuqondisa kunye nonyango lobushushu apho kuyimfuneko.

Xa abathengi bejonga itshati yokusila yombhobho engenamthungo, eyona nto ibalulekileyo ayikokuba zingaphi iibhokisi ezikhoyo, kodwaapho umgangatho utshixelwe kwaye ubhalwe. I-Octal Pipe yakha i-mandrel yayo -umgca wemveliso we-mill malunga naloo mbono - inyathelo ngalinye eliphambili linendawo yokulawula enokuthi ilandelwe kamva kwi-MTC kunye neengxelo zokuhlola.

1. Ukusika ibhilethi, ukufudumeza kunye nokugqobhoza - ukuqala kwintsimbi yesandi
Iibhilithi zetyhubhu ezikhethiweyo zisikwa zibe ngobude,-zijongwe emva koko zifudunyezwe kwiziko elijikelezayo elinobushushu obulawulwayo ngokufana. Kuphela kusemva kokuba ikhemistri kunye nemeko yomhlaba ziqinisekisiwe apho zingena kwindawo yokusila. Oku kunciphisa umngcipheko wokulanywa kunye nokuqinisekisa ukuba iqokobhe elinomgongxo esiligqobhozayo sele lilungele inkonzo-yoxinzelelo oluphezulu.

2. I-Mandrel mill rolling, yolula ukunciphisa kunye nokulinganisa - udonga olulawulayo kunye ne-ovality
Iqokobhe elihlatyiweyo liqengqeleka kwilitye lokusila le mandrel kwaye emva koko ligqitywe-ekuncitshisweni/kwezilinganisi zokulinganisa. Kweli nqanaba sibeka ilisoI-OD, ubukhulu bodonga kunye ne-eccentricitykunokuba "ukwenza umbhobho". Ukugcina ezi xabiso ngaphakathi kokunyamezelana okuvunyelweneyo kuko okukuvumela kamva ukuba intsimi yakho igobe, i-welding kunye ne-AUT zihambe kakuhle ngaphandle kokusikwa{1}}kungaphandle.

3. Unyango olushushu kunye neegophe ezirekhodiweyo zesithando somlilo
Ngokuxhomekeke kwibakala, iibhobho ziqhelekile okanye zicinywe kwaye zifakwe kwi-furnaces eqhubekayo okanye ye-batch. Ixesha kunye nobushushu zirekhodwa kumthwalo ngamnye, ngoko xa ubona iimpawu zomatshini kunye nobulukhuni kwi-MTC, zixhaswa bubushushu bokwenyani{1}}igophe lonyango. Oku kungundoqo kwiiprojekthi ezisebenza kwi-API 5L, i-ASTM A106 / A335 okanye i-EN 10216 apho ukuqina kunye nemida yobunzima ihlolwe ngokungqongqo.

4. Ukulungelelanisa, ukucocwa komphezulu kunye nokutshekishwa kwe-dimensional
Emva kokupholisa, imibhobho iqondiswe kwaye isikali sisusiwe, emva koko i-OD, ubukhulu bodonga kunye nobude bulinganiswa kwakhona. Olu vavanyo luqinisekisa ukuba umbhobho uhambelana nomzobo - hayi nje ngokomyinge, kodwa inxalenye nganye - ngoko ke iivenkile zokwenziwa kunye nabasebenzi besayithi bachitha ixesha elincinane belungisa kunye nokusika ngaphandle{1}}kwe{2}}kwizinto zokunyamezela.

5. I-NDT kunye novavanyo lwe-hydrostatic - ukujonga into ongayiboniyo
Indawo nganye yemveliso iyadlulaukuvuza kwemagnethi kunye novavanyo lwe-ultrasonic, kunye neziphelo zombhobho zongeziweyo zihlolwe ngokuhlolwa kwe-particle magnetic. Iziphene zisuswe okanye umbhobho uyanqatshwa ngaphambi kokuba ufikelele kuvavanyo lwe-hydrostatic. Ngexesha le-hydrotest, yonke imibhobho ixinzelelwe kwaye ibanjwe kuxinzelelo lovavanyo oluchaziweyo, inika ubungqina obubhaliweyo bokuba inokumelana noxinzelelo loyilo lomgca wakho.

6. Ukulinganisa, ukugquma, ukumakisha kunye nokupakisha - ukuyenza ilungele iprojekthi yakho
Okokugqibela, imibhobho iyalinganiswa kwaye ilinganiswe, ize itshizwe-ipeyintwe okanye iqatywe njengoko kuchaziwe kwaye ifakwe iminqwazi. Ubude ngabunye buphethe umgca wokumakisha ocacileyo (ubungakanani, ibakala, umgangatho, inombolo yobushushu), iinyanda ziphawulwe, kwaye izintlu zokupakisha zihambelana namaxwebhu okuhlola. Oku kuvumela abanini, ii-EPC kunye{3}}nabahloli beqela lesithathu ukuba balandele nawuphi na umbhobho okwisiza ubuyela kwiziphumo zawo zovavanyo ngaphandle koqikelelo.

Jonga iimeko zeeprojekthi ezinxulumeneyo

Cofa apha

Ukuba uthelekisa aingenamthungo steel umbhobho umenzi e China, isigqibo siqhelekile malunga nolawulo lwendlela yokusila, indawo yokuhlolwa, kunye nokulandeleka{0}}zezo zinto zahlula inyani.ifektri yombhobho yentsimbi engenamthungounikezelo olusuka kurhwebo{0}}lokucaphula kuphela.

• I-Metallurgy kuqala - intsimbi ecocekileyo yenkonzo{0} yoxinzelelo oluphezulu

Umbhobho wethu ongenamthungo uqala ukusukaEAF + LF / VD intsimbi esulungekileyo, iphoswe kwiibhilethi ezilawulwayo kwaye emva koko iqengqeleke kwi-mandrel / plug Mills. Umxholo wegesi kunye nokufakwa kuncitshiswa kwinqanaba le-steelmaking, oku kuthetha ukuba iingxaki ezimbalwa ezifihliweyo kamvaUT, ukudinwa okanye inkonzo erhubuluzayo. Kwibhoyila kunye{1}}namabanga aphezulu obushushu, sihoya kakhuluubungakanani bengqolowa, ukuhanjiswa kwe-carbide kunye nokuqina, iipropathi zexesha elide-azixhomekekanga "kubushushu bethamsanqa".

• Ukuqengqeleka kunye nonyango lobushushu olulungiselelwe ibakala ngalinye

Ukugqobhoza, ulwandiso kunye nokulinganisa zihambelana nomgangatho kunye nobukhulu bodonga, akuqhutywa kumlinganiselo-omnye{1}}ongena{2}}kuzo zonke izicwangciso. Emva kokuqengqeleka, imibhobho idlulaukuqheleka, ukucima{0}}kunye{1}}nobushushu okanye ukucima okuqaqambileyo, kunye namagophe eziko agcinwe kumthwalo ngamnye. Kuwe, oku kuthetha ukubaA106, A335, A179 / A213, EN 10216 kunye ne-API 5Lamabakala eza neempawu mechanical ukubaubushushu obuphindiweyo ukutshisa, hayi nje kancinci phakathi kwamaxabiso aphantsi.

• Ulawulo olunomlinganiselo olwakhelwe kwindawo yokusila, alumiselwanga kwisiza

Ngenxa yokuba i-seamless isoloko isetyenziswa kwii-bend, iiracks eziqinileyo kunye{0}noxinzelelo oluphezulu lweheader, sijongaI-OD, ukunyamezela kodonga, ukuchaneka kunye nokuthe tyekwindawo yokusila. I-Mandrel / yolula{1}}izixhobo zokunciphisa zimiselwe ukugcina ityhubhu ngaphakathi kwefestile yokunyamezela efunekayoukugoba induction, ukugoba okubandayo kunye nokuwelda okuzenzekelayo. Oku kukusindisa ekubeni uhlele kwaye "ukhethe ezona ziqwenga zibalaseleyo" eyadini.

• Iinkqubo zovavanyo ezihambelana nebhoyila, imibhobho kunye neekhowudi zeplanti

Endaweni yokunikezela ngovavanyo oluncinane kuphela, sinikezela rhoqoi-hydrotest, -umzimba ogcweleyo we-UT / eddy{1}yangoku, iitshekhi zokuqina, iimvavanyo zempembelelo kunye neemviwo ezizodwa(umz. -iqondo lobushushu eliphantsi CVN, ugqabhuko-dubulo, HIC) kanye njengekhowudi yeprojekthi kunye nemfuno ethile. Zonke iziphumo zibotshelelweinani lobushushu kunye neqashiso lombhobho, ukuze iqela lakho le-QA kunye nabahloli bangaphandle baphicothe umgca ngaphandle kokuvavanya kwakhona yonke into.

Yeingenamthungo umbhobho wentsimbi, olona libaziseko lukhulu ludla ngokuba kukudityaniswa kwamaxwebhu kunye namaqashiso axubeneyo.

Sithumela ngenqanawa ngoluhlu lokupakisha/lokuphawula olubotshelelwe kubushushu/kwindawo eninzi ukuze umrhwebi asuse ukwamkela kunye neprojekthi ye-QA ngaphandle kokuphinda-kuhlelwe.

Kufuphi,Umbhobho wentsimbi octal ingenamthungoayibekwanga njengeyona tyhubhu yexabiso eliphantsi, kodwa njengeqhubekeka-isixhobo esilawulwayo semigca apho ukusilela kungenakukhethwa–{{0}uxinzelelo oluphezulu,{1}}ubushushu obuphezulu kunye neenkonzo zezityalo ezibalulekileyo.

Yintoni etshintsha iQuote

• Ixabiso lombhobho wentsimbi engenamthungoikakhulu iqhutywa yi-OD / WT, ibakala, unyango lokushisa, iimfuno zovavanyo (UT / hydrotest), ubuninzi, kunye nemigaqo yokuhambisa.
• Ukufumana unikezelo oluthelekisekayo, thumela iRFQ enoluhlu lobungakanani, umgangatho/ibakala, ubude, uhlobo lwesiphelo, kunye nokuhlolwa/kwepakethi yoxwebhu olufunekayo.
• Ukuba i-PO/ITP yakho yongeza isatifikethi se-3.2, ukhuseleko lwe-NDT, okanye uvavanyo olukhethekileyo, ixabiso kunye nexesha lokukhokela litshintsha ngokufanelekileyo.

Qhagamshelana ngoku

Ingxaki eqhelekileyo

Bubuphi ubungakanani kunye noluhlu lwebakala olunokuthi i-Octal Pipe ibonelele kumbhobho wentsimbi ongenamthungo?

Sinikezela ngombhobho ongenamthungo ukusuka kwi-10.3-1422 mm OD kwaye ukuya kuthi ga kwi-150 mm ubukhulu bodonga kwi-API 5L, ASTM A106/A53, A179, A213, A335 kunye ne-EN 10216 amabakala.

Ingaba imibhobho yakho engenamthungo ingafikelela kwiprojekthi engqongqo kunye -neemfuno zokuhlola zeqela lesithathu?

Ewe. Ibhetshi nganye iza ne-EN 10204 3.1 / 3.2 MTCs, i-NDT echaziweyo kunye neengxelo ze-hydrotest kunye nokulandelelwa kobushushu obugcweleyo ukuxhasa iprojekthi kunye -nophicotho lweqela lesithathu.

Kutheni abaqulunqi ngamanye amaxesha bephawula umgca njenge "SMLS kuphela"?

Imigca iphawulwe"SMLS"xa umyili engafuni i-longitudinal weld kwinkqubo - ngokuqhelekileyouxinzelelo oluphezulu kakhulu, ubushushu obuphezulu, ukulayisha okukhulu kwe-cyclic, ukugoba okubukhali okanye imigca ekufutshane nezixhobo ezijikelezayo. Kwezi meko, umbhobho ongenamthungo ususa i-weld seam njengendawo enokubakho yokuqalisa iintanda okanye ukubola.

Ziziphi iinkonzo zokwenziwa kunye nokuhanjiswa onokuthi unikezele ngemibhobho?

Singanikezela ngokusikwa-ukuya{1}}kwimibhobho yobude ene-beveling, ukuthunga okanye iziphelo ezigudileyo, kunye nokwaleka, ukumakisha kunye nokuthumela ngaphandle ukupakishwa ngokobalulo lweprojekthi yakho.

Iziqinisekiso

 

Isatifikethi seCE

Isatifikethi se-ISO 9001

Isatifikethi se-API Q1

Isatifikethi se-ABS

Isatifikethi se-AP-5L

Isatifikethi se-API-5CT

 

Iifayile ezishisayo: umbhobho wentsimbi engenamthungo, iChina ingenamthungo abenzi imibhobho yentsimbi, ababoneleli, umzi-mveliso