Umbhobho wentsimbi ongenamthungo isumbhobho wentsimbi owenziwe ngentsimbi engqukuva yonke egqobhozelwe engenamthungo odityanisiweyo phezu komhlaba.
Ukuhlelwa: Ngokwemilo yecandelo, umbhobho wensimbi ongenamthungo wahlulwe ube ziindidi ezimbini: ezijikelezileyo kunye nemilo.
Uluhlu lokutyeba eludongeni: 0.25-200mm.
Uluhlu lwe-diameter: 4-900mm.
Inkqubo yokuvelisa: Ukuveliswa kombhobho wensimbi ongenamthungo ngokuyinhloko kwamkela indlela eshushu yokuqengqeleka okanye ebandayo.
Iingenelo: amandla oxinzelelo olungcono, ukwakheka okufanayo, amandla aphezulu, kunye nokujikeleza okungcono.
Iingxaki: iindleko eziphezulu kunye nokukhethwa kobungakanani obulinganiselweyo
Usebenzisa: Isetyenziswa kakhulu njengombhobho wepetroleum wokomba wejoloji, umbhobho wepetrochemical wokuqhekeka, umbhobho webhoyila, umbhobho othwalayo, kunye nombhobho wentsimbi wolwakhiwo oluchanekileyo wemoto, itrektara, kunye nenqwelomoya.
Amaqhosha okukhangela
inkqubo yokuvelisa yokuqengqeleka eshushu
Ukulungiselela imathiriyeli ekrwada→Ukufudumeza→Ukugqobhoza→Ukuqengqeleka→Ukwandiswa→Ukwandiswa nokunciphisa udonga→Unyango lobushushu→ukulungiswa kokuthi tye→Ukuhlola nokuvavanya→Ukusika nokuGqiba uHlolo lweMveliso→Unyango lokuchasa umhlwa
Ukulungiselela izinto ezikrwada: Iibhilithi kufuneka zicocwe umphezulu ukuze kususwe naziphi na iioksidi okanye ezinye izinto ezimdaka phambi kokwenziwa.
Ukufudumeza: I-billet yondliwa kwisithando somlilo ukuze ifudunyezwe kwiqondo lokushisa elifanelekileyo, elihlala lingaphezulu kwe-1200 ℃.
Ukugqojozwa: I-billet evuthayo ifakwe kumatshini wokugqobhoza, owugqobhoza ukuze wenze i-billet engenanto.
Ukuqengqeleka: Emva kokubhoboza, i-billet ingena kwi-rolling Mill.I-billet idlula kwiibini ezininzi zee-rolls eziqhubeka zinciphisa ububanzi obungaphandle kwaye zikhulise ubude be-billet.
Ukwandisa: Ibhilithi yolulwa ngakumbi ngendlela ye-elongator ukuphumeza iinkcukacha ezichanekileyo zomdanso.
Ubungakanani kunye nokunciphisa udonga: Ubungakanani kunye nokunciphisa udonga lwe-billet kumatshini wokulinganisa ukufezekisa ubungakanani obukhethekileyo bokugqibela kunye nobukhulu bodonga.
Unyango lobushushu: umbhobho ufuna unyango lokushisa ukulungelelanisa umbutho wayo wesinyithi kunye nokuphucula iimpawu zomatshini wezinto eziphathekayo, kubandakanywa iinkqubo eziqhelekileyo kunye ne-annealing.
Ukulungiswa ngokuthe tye: Umbhobho ulungiswa ngomatshini wokulungelelanisa ukuqinisekisa ukuchaneka kombhobho.
Ukuhlolwa kunye novavanyo: Ukuhlolwa okuhlukeneyo kunye novavanyo lwenziwa kumbhobho wensimbi ogqityiweyo ogqityiweyo, njenge-hydrotest, uvavanyo lwe-ultrasonic, uvavanyo lwangoku lwe-eddy, njl.
Ukusika kunye nokugqitywa koHlolo lweMveliso: Sika iityhubhu zibe ngobude obuchaziweyo ngokweemfuno zomthengi kwaye wenze uhlolo lokugqibela olubonakalayo kunye nobukhulu.
Unyango lwe-anti-corrosion: Ukuba kuyimfuneko, umbhobho wensimbi ongenamthungo ugqunywe nge-oyile yokunqanda ukubola okanye ezinye iindlela zonyango ezichasene ne-corrosion, njenge-galvanized;3LPE, FBE njalo njalo.
Inkqubo yemveliso ye-cold-drawn
Ukulungiswa kombhobho webhilethi→Unyango lokuqhotyoshwa→Ukucholwa nokuthambisa→Umzobo obandayo→Unyango lobushushu→ulungiso oluthi nkqo→Ukuhlola nokuvavanya→Ukugawulwa nokuGqiba uPhononongo lweMveliso→Unyango lokunqanda ukubola
Ukulungiswa kombhobho webillet: Ukukhethwa kombhobho wentsimbi ongenamthungo ofanelekileyo oshushu oqengqelekayo njengemathiriyeli ekrwada, oko kukuthi umbhobho wokuqala webillet.
Unyango lwe-anealing: Ukuze kupheliswe uxinzelelo oluveliswa ngexesha lenkqubo eshushu yokuqengqeleka kwemibhobho ye-billet, iipayipi ze-billet ngokuqhelekileyo kufuneka zihlanjululwe.
Ukuvunwa kunye nokuthambisa: Emva kokuba i-annealing, iityhubhu kufuneka zichongwe ukususa ulusu oluxutywe ne-oxidized kunye nomhlwa.Emva koko, into yokuthambisa isetyenziswa kumphezulu wetyhubhu ukunciphisa ukungqubana kunye nokunxiba ngexesha lokuzoba okubandayo.
Umzobo obandayo: Umbhobho we-billet ufakwe kumatshini wokudweba obandayo kwaye wolulwe ngokufa, inkqubo yokunciphisa ububanzi bombhobho kunye nokuphucula ukugqitywa komphezulu kunye nokuchaneka kwe-dimensional.
Emva koko, unyango lokushisa kunye nezinye iinkqubo zokuvelisa zifana nokutshisa okutshisayo, kwaye akuyi kuphinda kuphindwe apha.
Indlela yokwahlula phakathi kombhobho wentsimbi oqengqelekayo kunye nokubanda otsalwa ngumthungo, unokugxila kwezi zinto zilandelayo zilula:
| Uluhlu | ukuqengqeleka okushushu | umzobo obandayo |
| Imbonakalo | Umphezulu urhabaxa kwaye unokuba nolusu olukhuselwe yioksijini kunye neziphene ezingaphezulu komphezulu ezifana nemikrwelo, iipockmarks, kunye ne-rolling indentations. | Ukugqitywa kakuhle komphezulu, ngokuqhelekileyo kugudileyo kwaye kuqaqambile kunombhobho wentsimbi oqengqelekayo |
| Ububanzi bangaphandle(OD) | OD≥33.9 | OD＜33.9 |
| Ukutyeba kweendonga | 2.5-200mm | 0.25-12mm |
| Ukunyamezelana | Ithambekele kubunzima bodonga olungalinganiyo kunye ne-ovalization | Ubukhulu bodonga obufanayo obungaphandle obunobubanzi obunonyamezelo oluncinci |
| Amaxabiso | Ixabiso eliphantsi leemeko ezifanayo | Ixabiso eliphezulu leemeko ezifanayo |
Imigangatho yokuphunyezwa kwemibhobho yentsimbi engenamthungo
Imigangatho yamazwe ngamazwe
ISO 3183: Imibhobho yentsimbi yoshishino lweoyile negesi
Umgangatho waseMelika
I-ASTM A106: Umbhobho we-carbon steel ongenamthungo kwinkonzo yobushushu obuphezulu
I-ASTM A53: I-Seamless kunye ne-Welded Black kunye ne-Hot-Dipped Steel Pipe yensimbi
API 5L: Umbhobho womgca wokuthuthwa kweoli, igesi kunye namanzi
I-API 5CT: I-oyile yequla le-oyile kunye ne-tubing
I-ASTM A335:Iibhubhu zentsimbi ezingenamthungo kunye nemibhobho yenkonzo yobushushu obuphezulu
I-ASTM A312 : Ayinamthungo, iWelded kunye neMibhobho yeNtsimbi eNgangenamthungo kunye neMibhobho eBanda
Imigangatho yaseYurophu
EN 10210: Iityhubhu zentsimbi ezingenamthungo kunye ne-welded kunye nemibhobho yezakhiwo ezishushu ezenziweyo
I-EN 10216: Iityhubhu zentsimbi ezingenamthungo kunye nemibhobho (yezicelo zoxinzelelo)
I-TS EN 10297 Iityhubhu zentsimbi ezingqukuva ezingenamthungo kunye nemibhobho kulungiselelwa oomatshini kunye neenjongo zobunjineli ngokubanzi
I-DIN 2448: Ubungakanani kunye nomgangatho weetyhubhu zentsimbi ezingenamthungo
I-DIN 17175: Iityhubhu zentsimbi ezikwaziyo ukumelana nobushushu
I-DIN EN 10216-2: Iityhubhu zentsimbi ezingeyo-alloy kunye ne-alloy (izicelo zoxinzelelo)
I-TS EN 10255 Iityhubhu zentsimbi ezingeyo-alloyi kunye nemibhobho yoqhagamshelo oludityanisiweyo kunye nentambo
Imigangatho yaseJapan
I-JIS G3454: Imibhobho yentsimbi yeCarbon yoxinzelelo lwemibhobho
I-JIS G3455 : Imibhobho yentsimbi yeCarbon yeenkonzo zoxinzelelo oluphezulu
I-JIS G3461 : Imibhobho yentsimbi yekhabhoni yeebhoyili kunye nokutshintsha ubushushu
I-JIS G3463: I-Boiler kunye neetyhubhu zokutshintsha ubushushu zensimbi engenasici
Umgangatho wesiRashiya
I-GOST 8732-78: Iityhubhu zentsimbi ezigobileyo ezingenamthungo kunye nemibhobho ngokweMigangatho yaseRashiya
Imigangatho yaseOstreliya
I-AS / NZS 1163 : Umgangatho weMibhobho yeStructural Steel kunye neMibhobho egubungela ngeenxa zonke, isikwere kunye neetyhubhu ezixande kunye neemveliso zepayipi.
AS 1074: Imibhobho yentsimbi kunye nofakelo lwamanzi, igesi kunye nemibhobho yomoya.
Ukulawulwa komgangatho wepayipi yensimbi engenamthungo
1. UHlolo oluBonakalayo kunye neDimensional: Ukujonga umgangatho womphezulu, kubandakanywa iziphene ezinje ngeentanda, imikrwelo, umhlwa kunye nomhlwa, kunye nokuchaneka kwemilinganiselo, kubandakanya ubude, ububanzi, kunye nobukhulu bodonga.
2. Uhlalutyo lwe-Chemical Composition Analysis: Qinisekisa ukuba ukubunjwa kweekhemikhali zetsimbi kuhlangabezana neemfuno ezisemgangathweni ngohlalutyo lwe-spectral kunye nezinye iindlela.
3. Uvavanyo lwepropathi ebonakalayo: kubandakanya amandla okuqina, amandla esivuno, ukunwenwa, ukuvavanywa kobunzima, njl.
4. Uvavanyo olungonakalisi (NDT):
-Uvavanyo lwe-Ultrasonic (UT): ngenxa yeziphene zangaphakathi, ezifana nokufakwa kunye nokuqhekeka.
-Uvavanyo lwe-Magnetic particle (MT): ikakhulu isetyenziselwa ukufumana iziphene ezifana nokuqhekeka kunye kufuphi nomphezulu wombhobho wensimbi.
-Uvavanyo lwe-Radiographic (RT): ibona iziphene zangaphakathi nge-X-ray okanye i-γ-ray, ifanelekile ukufumanisa iziphene zangaphakathi kumalungu adibeneyo kunye nemizimba yemibhobho.
-Ukuhlolwa kwangoku kwe-Eddy (ET): ilungele ukufumanisa iziphene zomhlaba kunye ne-sub-surface, esetyenziswa kakhulu kwizinto ezinodonga oluncinci.
I-5.Uvavanyo lwe-Hydrostatic: Ngokuzalisa umbhobho wensimbi ngamanzi kunye nokusebenzisa uxinzelelo oluthile, kuhlolwe ukuvuza ukuze kuqinisekiswe amandla ayo okunyamezela.
I-6.Uvavanyo lwempembelelo: Ngokukodwa kwizicelo ezinobushushu obuphantsi okanye ezinye iimfuno ezikhethekileyo, uvavanyo lwempembelelo luvavanya ukuqina kwento xa iphantsi kwempembelelo yequbuliso.
I-7.Uhlalutyo lwe-Metallographic: Uvavanya i-microstructure yezinto eziphathekayo ukuqinisekisa ukuba intlangano yensimbi yombhobho wensimbi engenamthungo ihlangabezana neemfuno.
Izilumkiso zokuthenga umbhobho wentsimbi ongenamthungo
Imiba ephambili:
-Cacisa iinkcukacha: qiniseka ukuba unikezela ngemilinganiselo echanekileyo efana nobukhulu bangaphandle, ubukhulu bodonga, ubude, njl.
-Khetha izinto eziphathekayo: Khetha ibakala elifanelekileyo lentsimbi kunye nezinto eziphathekayo ngokwendawo yesicelo, njenge-carbon steel, i-alloy steel, insimbi engenasici, njl.
-Imigangatho kunye neziqinisekiso: Cacisa imigangatho ekufuneka ilandelwe (umzekelo, i-ASTM, i-API, i-DIN, njl.) kunye neziqinisekiso zomgangatho ofunekayo okanye iingxelo zovavanyo.
-Ubungakanani: Nikezela ngezixa ezichanekileyo, kuthathelwa ingqalelo inkcitho enokwenzeka kunye neemfuno zogcino.
Imiba eyongezelelweyo:
-Unyango oluphezulu: kuxhomekeke kwiimfuno zesicelo, thatha isigqibo sokuba ngaba umbhobho wensimbi kufuneka uphathwe phezulu, njenge-galvanized okanye ipeyinti.
-Ukuphelisa unyango: Bonisa ukuba iziphelo zombhobho zifuna unyango olukhethekileyo, njengesiphelo esicaba, i-beveled, i-threaded, njl.
-Inkcazo yokusetyenziswa: Ukubonelela ngokusingqongileyo kunye nokusetyenziswa kombhobho wensimbi ukwenzela ukuba umthengisi angancoma iimveliso ezifanelekileyo.
-Iimfuno zokupakisha: Cacisa iimfuno ezikhethekileyo zokupakisha ukuqinisekisa ukhuseleko ngexesha lokuthutha.
-Ixesha lokuhambisa: Qinisekisa umhla wokuhanjiswa kweodolo ukuze uqiniseke ukuba iyadibana neshedyuli yeprojekthi yakho.
-Imiqathango yexabiso: Xoxa kwaye ugqibezele imimiselo yexabiso, kuquka iindleko zokuthumela, iirhafu, njl.
-Inkonzo yasemva kokuthengisa: qonda inkonzo yasemva kokuthengisa yomthengisi, enje ngendlela imiba esemgangathweni esingathwa ngayo.
-Inkxaso yoBugcisa: Qinisekisa ukufumaneka kwenkxaso yobugcisa, ngakumbi kwizicelo ezikhethekileyo okanye ukufakelwa.
Ngathi
I-Botop Steel ngumvelisi wePipe yentsimbi yeCarbon eWelded kunye nomthengisi, isitokhwe sePipe yentsimbi eSeamless eTshayina.Ngaphezulu kweminyaka eli-16 yembali, sigcina ngaphezulu kweetoni ezingama-8,000 zombhobho womgca ongenamthungo kwisitokhwe ngenyanga nganye.Ukuba ufuna ukwazi ngakumbi malunga neemveliso zethu zentsimbi yombhobho, ungaqhagamshelana nathi ukuze sikunike iimveliso kunye neenkonzo ezikumgangatho ophezulu!
iithegi: umbhobho wentsimbi ongenamthungo;intsingiselo yombhobho wentsimbi engenamthungo;umgangatho;Ababoneleli, abavelisi, umzi-mveliso, Stockist, iinkampani, ihoseyili, thenga, ixabiso, ikowuti, isambuku, intengiso, ixabiso.
Ixesha lokuposa: Apr-04-2024