Umbhobho weCarbon Steel

umbhobho wentsimbi yekhabhoningumbhobho wentsimbi odityaniswe ngawoikhabhoni kunye nemanganese, kunye nezixa ezilinganiselweyo zezinye izinto, ezenziwe njengeengenamthungookanyeweldingumbhobho wokuthwala ulwelo, igesi, okanye ukwenza imisebenzi yolwakhiwo. Ngokwemigaqo yokuthengwa kwempahla, "ikhabhoni umbhobho wentsimbi" asiyonto enye engatshintshiyo-umsebenzi wayo wokwenene uchazwa nguumgangatho kunye nebakala(umzekelo, i-API/ASTM/EN/GB), iubungakanani bombhobho(OD × ubukhulu bodonga), kunye nokuhlolwa okufunekayo / iphakheji yoxwebhu lomsebenzi wenkonzo.

Njenge China-esekwecarbon steel pipe umthengisikwayecarbon steel umbhobho stockist,,Izixhobo zePipe ye-OctalI-ASTM A106 ingenamthungo ibhobho yentsimbi yombhobhongenkonzo yobushushu obuphezulu{{0}, kunyeI-ASTM A53ingenamthungo okanye iweldiweyo (emnyama okanye eshushu -diphu igalvanized) umbhobho wentsimbi yekhabhoni yolwelo jikelele kunye nolwakhiwo lwezicelo, zonke ziveliswe ngokwemigaqo yamazwe ngamazwe kwaye zifumaneka ngomhlwa wangaphakathi/wangaphandle{1}}ukhuselo lokugquma kwinkonzo engcwatywayo okanye endlongondlongo.

Ukuhambelana noyilo lweeprojekthi ezahlukeneyo, sigubungela iwindow ebanzi yomgangatho:

Idayimitha yangaphandle:malunga.10.3 mm ukuya kwi-1500 mm (½" – 60")

Ubukhulu bodonga:ukusuka eludongeni ukukhanya / SCH 10 ukuyaI-SCH 160(malunga ne-2–50 mm)

Ubude:SRL, DRL, 20 ft, 40 ft, 5–18 m, okanye ukusika -ukuya{5}}ubude besikhongozeli okanye unikezelo lweprojekthi

Iifom zokugqiba:isiphelo esicacileyo, ibhelulwe ukuwelda intsimi, okanye ithungwe ngokudibanisa

Oku kukuvumela ukuba u-odole iilayini zenkqubo ezincinci-enkulu kunye-nobubanzi obukhulu/imibhobho yokupakisha kumboneleli ofanayo.

Octal Pipe Stock

Khangela uluhlu lwempahla ngoko nangoko

Senza kwaye sinikezela kwiikhowudi eziphambili zehlabathi:

• API / ISO umbhobho womgca:API 5L (B, X42–X70), ISO 3183, GB/T 9711
• Ibhoyila /{0}}ubushushu obuphezulu /{1}}inkonzo yobushushu obuphantsi:I-ASTM A106 Gr. B, ASTM A333 Gr{3}}
• Ngokubanzi / ubume / ukufumba:ASTM A53, ASTM A252 Gr. 3, GB/T 8162
• Iintsimbi zekhabhoni eziqhelekileyo:10–45 #, Q345B/C yezakhiwo

Ngoko ke nokuba umbhobho uya kumgca wothumelo, isiseko sokufumba, okanye umgca wamanzi, sinokungqamanisa i-spec.

Ukuqulunqwa kweMichiza yeMbhobho yeCarbon Steel

Umbhobho wentsimbi yeCarbon ukwakheka kweekhemikhaliikwibakala- kunye nomgangatho-othile, ngoko ke kufuneka ilawulwe ngolawulo olulawulayo (umzekelo, API 5L, ASTM A106/A53, GB/T 9711) kunenkcazelo ye-generic "carbon steel". Ekuthengeni, indlela esebenzayo yokuqinisekisa i-chemistry idlulaEN{0}} MTCkunye nokulandeleka kobushushu, kugxininise kwizinto eziqhuba ukuwelda kunye nokusebenza kwenkonzo (ngokwesiqhelo ukulingana kwekhabhoni, imida ye-P/S, kunye nayo nayiphi na iprojekthi-izithintelo ezithile ezinjengeemfuno zenkonzo{1} ezimuncu xa zisebenza).

Iinkqubo:shushu-iqengqeleke / ishushu{1}}yandisiwe ngaphandle komthungo; I-ERW yeesayizi ezincinci / eziphakathi; I-LSAW okanye i-SSAW enkulu-yemigca yemigca yonxweme kunye nemfumba enkulu.

Unyango lobushushu:normalizing, annealing okanye tempering ukufikelela iipropati mechanical echazwe kumgangatho.

NDT:I-ultrasonic, i-eddy current okanye uvavanyo lokuvuza kokuvuza kumzimba wombhobho kunye ne-weld seam (kuxhomekeke kuhlobo lombhobho / umgangatho).

Uvavanyo lweHydrostatic / oomatshini:uvavanyo loxinzelelo, uxinzelelo kunye novavanyo lwempembelelo phantsi kwenkqubo ye-QA ebhaliweyo.

Ukumakisha nokupakisha:umgangatho wombhobho wokumakisha ngebakala, ubungakanani, inombolo yobushushu; inqwaba okanye intsimbi{0}}ukupakishwa kwefreyim yokuthumela ngaphandle.

Umbhobho we-Octal usebenza njengazo zombini acarbon steel pipe umthengisiyemiyalelo yokusila kunye acarbon steel umbhobho stockistukukhawuleza-ukulandelela iimfuno zeprojekthi. Kubukhulu obuqhelekileyo obusetyenziswa kwimibhobho, iingcingo zamanzi, kunye nemibhobho yemizi-mveliso, sixhasa isikhokelo esifutshane{2}}unikezelo lwexesha ngokudibanisa ukufumaneka kwesitokhwe kunye nocwangciso lokuvelisa ibhetshi{3}ukuze ukuthenga kungalungelelanisa ukuhanjiswa kulandelelwano lwangaphambili endaweni yokulinda ukuqhutywa kwelitye elipheleleyo.

Kuthetha ukuthini oku ekusebenzeni:

Umthengisi{0}}uhlobo lokuthunyelwa:i-OD / WT / amabakala aqhelekileyo angalungiswa ngokukhawuleza kunye noluhlu lokupakisha olucacileyo, ukukhuselwa kokuphela, kunye nokumakishwa kokuthunyelwa kwisiza sokufumana.

Umboneleli{0}}iiphakheji zeprojekthi zesimbo:kwi-OD/WT engeyiyo{0}esemgangathweni, i-PSL engqongqo/i-scope yokuhlola, okanye umbhobho ogqunyiweyo, sidibanisa imveliso + yokuhlola + amaxwebhu kwiphakheji enye yokukhululwa.

Amaxwebhu ahambelana nokukhutshwa kwendawo:I-MTC kunye neerekhodi zokuhlola zihlelwe ngamaqashiso ukuze i-QA idibanise ukumakisha kunye namaphepha ngaphandle kokubamba izinto emva kokunikezelwa.

Umbhobho weNsimbi weCarbon ongenamthungo (Xa umsebenzi ubalulekile)

Ayinamthungoumbhobho wentsimbi yekhabhoniyenziwa ngokuqengqeleka okushushu kunye/okanye umzobo obandayo ongenalo umthungo we weld longitudinal. Ngokuqhelekileyo kuchazwa xa umsebenzi unjalouxinzelelo oluphezulu / ubushushu obuphezulu, xa kukhoukulayisha ngebhayisikile enzima, okanye xa ingcaciso yeprojekthi ichaza ngokucacileyo "ingenamthungo kuphela."
Imizekelo eqhelekileyo:umphunga kunye nobushushu obuphezulu-iheader eziluncedo kwimizi-mveliso yamandla, umbhobho weyunithi yokucokisa (i-oli eshushu / imigca yenkqubo), kunye nemigca yenkqubo ebalulekileyo apho abathengi bafuna ukususa i-weld{1}}ingozi yophononongo lomthungo. Kwezi phakheji, i-Octal Pipe idla ngokuxhasa ukuthengwa kwempahla ngokuqinisekisa umgangatho/ibakala elichanekileyo kunye nokuhambisa i-MTC enokulandeleka elungelelaniswe nokuhamba komsebenzi wophononongo loxwebhu lweprojekthi.

Umbhobho weNtsimbi yeCarbon eWelded (Xa uluhlu lwe-OD kunye nomcimbi wokuhanjiswa ngokufanelekileyo)

Imibhobho yentsimbi yekhabhoni edityanisiweyoI-ERW, i-LSAW, i-SSAW/HSAW, kunye ne-EFWiinkqubo. Ihlala ikhethelwaiidayamitha ezinkulu kunye nemitsi emide ethe tye, kunye neeprojekthi apho ishedyuli ixhomekekeunikezelo lwevolumu oluzinzileyokunye nokufaneleka okuqikelelweyo{0}} phezulu.
Imizekelo eqhelekileyo:Iipakethi ze-API 5L zemibhobho yomgca kumacandelo othumelo kunxweme, iingcingo ze-trunk yamanzi kunye nemigca yokuhambisa amanzi, kunye ne-piles / imikhono yesakhiwo apho i-workfront idinga i-OD / WT engaguqukiyo yokulungelelanisa ngokukhawuleza. Umbhobho we-Octal unceda ezi projekthi ngokuthelekisa indlela edityanisiweyo ukuya kwimfuno (i-RW ye-OD encinci/ephakathi, i-LSAW ephezulu{2}}ifuna iipakethe ezithe ngqo ze-seam, i-SSAW/HSAW yosasazo olukhulu lwe-OD), kunye nokucacisa umda wokwamkelwa komthungo (UT/RT/hydrotest ukuba kuyafuneka) kwi-PO ukutolikwa kwe-PO ukuxinga akukhuphisi kwisiza ".

• Umbhobho uyasasazeka (umtya → welding → ukwehlisa-ngaphakathi):

Kwi-ROW ende isasazeka, umbhobho uphakanyiswa ngokuphindaphindiweyo, ubekwe phantsi, ulungelelaniswe, udibanise, kwaye uhliswe kumsele. Amanqaku entlungu ngokwenenelungisa{0}ulibaziseko(i-ovality/ukuqina), kunyeindawo yokubamba indawo yokukhululaxa amanqaku namaxwebhu engahambelani. Umbhobho we-Octal uxhasa ezi phakheji ngolawulo olungaguqukiyo lwe-OD/WT kunye nokukhululwa{1}}iseti yoxwebhu esele ilungile (MTC + imephu yeqashiso), ngoko ke usasazo alucothi-ngokutshekishwa kunye nezithuba zamaphepha.

• Umasipala uvule-imisebenzi yokusika (imisele emanzi, iifestile ezikhawulezayo zokuzalisa ngasemva):

Ngexesha lokwakhiwa kwamanzi okusela okanye i-drainage, abasebenzi basebenza ngaphakathiimisele enodaka, rhoqo ngamanzi aphantsi komhlaba kunye neeshedyuli eziqinileyo zokubuyisela. Umonakalo wokugquma kunye nokulungiswa kweeholide kunokuba ngumbulali weshedyuli efihliweyo ngaphambi kokubuyisela umva. Kule misebenzi, umbhobho we-carbon steel we-Octal Pipe uqhele uku-odolwa kunye nokhetho lwe-FBE/3LPE kunye nokhuseleko olusebenzayo lwesiphelo ngoko ke ukuphatha kunye nesiteji kudala ukothuka okumbalwa{3}kwisiza.

• Ukufakwa kunye nokusebenza kwesiseko (ukuphakamisa kanzima, ukuqhuba, ulungelelwaniso):

Kwiimfumba zeebhulorho kunye neziseko zezakhiwo, imibhobho iphathwa phantsi kweekhreyini, ijikeleziswa, kwaye iqhutywe-ijometri kunye nemeko yokuphela kwesigqibo sokuba umsebenzi uhamba kakuhle. Ukujikeleza okungalunganga okanye iziphelo ezingahambelaniyo zikhokelelaulungelelwaniso olunyanzelweyo kunye nokusebenza kwakhonangexesha lokulungela{0}phezulu okanye ukuqhuba. Umbhobho we-Octal udla ngokujolisa kuzinzo lwe-dimensional kunye nesiphelo sokungaguquguquki kwamalungiselelo ukunciphisa ezi ziphazamiso.

• Uthutho oluludaka / oluludaka (ukhukuliseko + umhlwa wangaphakathi):

Kwimisebenzi yezimayini kunye ne-slurry, indlela yokungaphumeleli ihlalaukhukulisekokunye nokunxitywa kwangaphakathi kwendawo endaweni yoxinzelelo olulula. Iiprojekthi ngokuqhelekileyo zichaza iindonga ezinzima okanye umgca wangaphakathi ukwandisa ubomi benkonzo. Umbhobho we-Octal unokubonelela ngombhobho we-carbon steel kunye ne-lining / i-coating options ukuze umbhobho uhambelane kangcono nenkonzo ye-abrasive ngaphandle kokuxhomekeka ekuphuculeni intsimi.

• Umthombo{{0}omnye wokugubungela kuzo zonke iindlela:Umbhobho we-Octal ulungelelanisaengenamthungo + ERW + LSAW + SSAW/HSAWunikezelo phantsi komda wobugcisa omnye, oluncedo ngakumbi xa iprojekthi enye ixuba imigca yenkqubo yeOD encinci/ephakathi nenkulu-ugqithiso lweOD okanye ukufumba{1}}ukuthenga kuphepha ukwahlula abathengisi kwaye{2}}ukulungelelanisa amaxwebhu.
• Umzi-mveliso{0}olawulwayo weld kunye nomgangatho wokwenza (apho abathengi baphicotha khona):Kwiiphakheji ezidibeneyo, ugxininiso lokuvelisaukwenza uzinzo + weld seam ulawulo, ngokwamkelwa komthungo owenziwe ngokwemfuno yeprojekthi kwaye irekhodwe ngeqashiso{0}}ukuze kujongwe amaziko ovavanyo lwabathengi kubungqina, hayi iingcaciso.
• Khupha iipakethi ezihambelana ne-EPC/ukuhamba komsebenzi kwindawo:Endaweni yokuthumela iifayile ezisasazekileyo, i-Octal Pipe iyaqulunqaIirekhodi ze-MTC + NDT/hydro/mechanicalkuninzi{{0}esekwe kwiseti ebonisa ukuba imaphu ngqo kwimibhobho yokuphawula. Oku kunciphisa "umbhobho ofikileyo kodwa awukhululwa" ukulibaziseka ngexesha lokufumana kunye nokuhlolwa.
• Umphambili womsebenzi{0}}ukulungele ukubhetching kunye nokumakishwa:Ukuhanjiswa kunokucwangciswangobungakanani/iqashiso kulandelelwano lofakelo(umzekelo, ukuhlanganisa → ukulinganisa-phezulu → ukuwelda), kunye nee-ID ezicacileyo kunye noluhlu lokupakisha{3}}ukusika ixesha lesayithi elichithwe ekuhleleni nasekuleqeni amaqhekeza angekhoyo.
• Iziphelo/ukwaleka kunye nokupakishwa kokuthumela ngaphandle kwenzelwe isithuthi sokwenyani:I-BE/PE kunye neendlela zokwaleka eziqhelekileyo (umz.,FBE / 3LPE) inokulungelelaniswa kunye nokunikezelwa kombhobho, emva koko ithunyelwe kunyeukhuseleko lwesiphelo kunye nenqwaba/yentsimbi{0}}ukupakishwa kwefreyim-iluncedo xa iishedyuli zixinene kwaye iprojekthi ayinakho ukuhlawula amabango angaphezulu{1}}eqela lesithathu okanye amabango omonakalo.

Qhagamshelana ngoku

FAQ

 

Umbuzo: Ngaba umbhobho wentsimbi yekhabhoni awunamthungo ungcono kune welded?

A:I-Seamless ihlala ikhethwa kuxinzelelo oluphezulu / ubushushu okanye inkonzo ebalulekileyo; i-welded (ERW/LSAW/SSAW) isetyenziswa kakhulu kwiOD enkulu, imitsi ethe tye, kunye nexabiso-ugqithiso olusebenzayo xa i-spec ivumela oko.

Umbuzo: Umbhobho wentsimbi yeCarbon vs intsimbi engatyiwa- yeyiphi endifanele ndiyikhethe?

A:Khetha i-carbon steel xa i-corrosion ingalawulwa ngokugubungela / i-lining / inhibitors; khetha i-stainless xa imo engqongileyo ifuna ukuxhathisa okungaphakathi kwaye umngcipheko wolondolozo uphezulu.

Umbuzo: Yintoni endimele ndiyicele kumthengisi wepayipi yensimbi ye-carbon steel / stockist?

A:Cela umgangatho olawulayo/ibakala, ukunyamezelwa kwe-dimensional, umda wokuhlola ofunekayo, kunyeI-MTC enokulandelwa kobushushu, kunye nokupakishwa/ukumakishwa okulungelelaniswe kwindawo yokwamkela nokukhululwa.

Umbuzo: Luluphi uluhlu lwesayizi yombhobho wentsimbi yekhabhoni?

A:Ubungakanani bemibhobho yentsimbi yekhabhoni buxhomekeke-buxhomekeke; Unikezelo oluqhelekileyo lugubungela amancinane-inkqubo yokubhobhoza imibhobho enkulu-enkulu yesakhiwo/ubungakanani bokupakisha nge SCH 10–SCH 160 iinketho.

Iziqinisekiso

 

Isatifikethi seCE

Isatifikethi se-ISO 9001

Isatifikethi se-API Q1

Isatifikethi se-ABS

Isatifikethi se-AP-5L

Isatifikethi se-API-5CT

 

Qaphela: Ukufumaneka kokugqibela kunye nomda wokuvavanya kuxhomekeke kwindlela ekhethiweyo (SMLS/ERW/LSAW/SSAW), umgangatho, kunye nomsebenzi weprojekthi.

Iifayile ezishisayo: umbhobho carbon steel, China carbon steel umbhobho abenzi, ababoneleli, umzi-mveliso