umbhobho womthungo wentsimbi eweldwe nge-erw umbhobho we-efw wegesi
Ngexesha lokuwelda imibhobho ye-ERW, ubushushu buyaveliswa xa umsinga udlula kumphezulu woqhagamshelwano lwendawo yokuwelda. Utshisa imiphetho emibini yentsimbi ukuya kwinqanaba apho umphetho omnye unokwenza ikhonkco. Kwangaxeshanye, phantsi kwesenzo soxinzelelo oludibeneyo, imiphetho yetyhubhu ayibi nanto kwaye iyaxinana.
Ngokwesiqhelo umbhobho we-ERW ubuninzi be-OD yi-24” (609mm), ukuze kubekho ubukhulu obukhulu umbhobho uza kwenziwa nge-SAW.
Loluphi uhlobo lweepayipi (imigangatho) olunokwenziwa kwiinkqubo ze-ERW?
Kukho imibhobho emininzi enokwenziwa ngenkqubo ye-ERW:
Umbhobho wentsimbi yekhabhoni kwi-ERW
I-ASTM A53 Grade A kunye ne-B (kunye neGalvanized)
Umbhobho wenqwaba ye-ASTM A252
Iityhubhu zesakhiwo ze-ASTM A500
Umbhobho we-ASTM A134 kunye ne-ASTM A135
Ipayipi ye-EN 10219 S275, S355
Imigangatho kunye neenkcukacha zepayipi/iipayipi ze-ERW zentsimbi engenasici
Umbhobho ongenasici we-ASTM A269
Iityhubhu zococeko ze-ASTM A270
Umbhobho we-ASTM A312 ongenasici
Umbhobho we-ASTM A790 we-ferritic/austenitic/duplex stainless
Umbhobho womgca we-API ERW
I-API 5L B ukuya kwi-X70 PSL1 (i-PSL2 kufuneka ibe kwinkqubo ye-HFW)
I-API 5CT J55/K55, i-N80 casing kunye ne-tubing njl.njl.
Iiparameter zobugcisa zombhobho we-erw
Umbhobho weNsimbi we-ERW, i-ERW Casing, umbhobho weNtsimbi yeKhabhoni ye-ERW, umbhobho we-MS ERW, umbhobho we-GI ERW, umbhobho we-ERW ongenasici
Ubungakanani:
OD (Ububanzi obungaphandle): 21.3-660mm
Ubunzima (Ubukhulu bodonga): 1.0-20mm okanye sch5, sch10, sch40, sch80, st, xs
Umgangatho:
yombhobho we-erw
I-ASTM A53 B, A106, ASTM A178, ASTM A252
I-API 5L X42/46/52/56/60/70
I-ASTM A500, i-ASTM A513
EN 10204/10217 S235JR,S275JR, S355,S355JR,S355J2H
kwipayipi ye-efw:
umbhobho we-efw wentsimbi yekhabhoni: ASTM A671, ASTM A672
umbhobho we-efw wentsimbi ye-alloy: ASTM A691
Ukwaleka:
| Ukwaleka kwe-3PE | Ukwaleka kwe-3PP | Ukwaleka kweFBE | Ukwaleka kwe-Epoxy | Umzobo oKhethekileyo |
Ukusetyenziswa:
Kwi-ERW Line Pipe
Kwi-ERW Casing
Kwityhubhu yoLwakhiwo lwe-ERW
Ukuba uxinzelelo oluphezulu kunye nobushushu obuphezulu
Uhlalutyo lweeKhemikhali kunye neePropathi zoMatshini
| Umgangatho | Iklasi | Ibanga | Uhlalutyo lweeKhemikhali(%) | Iipropati zoomatshini (umzuzu) (i-Mpa) | ||||
| C | Mn | P | S | Tensile strength | Unikeze Amandla | |||
| I-API 5L | I-PSL1 | B | 0.26 | 1.2 | 0.03 | 0.03 | 414 | 241 |
| X42 | 0.26 | 1.3 | 0.03 | 0.03 | 414 | 290 | ||
| X46 | 0.26 | 1.4 | 0.03 | 0.03 | 434 | 317 | ||
| X52 | 0.26 | 1.4 | 0.03 | 0.03 | 455 | 359 | ||
| X56 | 0.26 | 1.4 | 0.03 | 0.03 | 490 | 386 | ||
| X60 | 0.26 | 1.4 | 0.03 | 0.03 | 517 | 414 | ||
| X65 | 0.26 | 1.45 | 0.03 | 0.03 | 531 | 448 | ||
| X70 | 0.26 | 1.65 | 0.03 | 0.03 | 565 | 483 | ||
| I-PSL2 | B | 0.22 | 1.2 | 0.025 | 0.015 | 414 | 241 | |
| X42 | 0.22 | 1.3 | 0.025 | 0.015 | 414 | 290 | ||
| X46 | 0.22 | 1.4 | 0.025 | 0.015 | 434 | 317 | ||
| X52 | 0.22 | 1.4 | 0.025 | 0.015 | 455 | 359 | ||
| X56 | 0.22 | 1.4 | 0.025 | 0.015 | 490 | 386 | ||
| X60 | 0.22 | 1.4 | 0.025 | 0.015 | 517 | 414 | ||
| X65 | 0.22 | 1.45 | 0.025 | 0.015 | 531 | 448 | ||
| X70 | 0.22 | 1.65 | 0.025 | 0.015 | 565 | 483 | ||
| X80 | 0.22 | 1.85 | 0.025 | 0.015 | 621 | 552 | ||
Umbhobho wentsimbi ojijelweyo oqinileyo oxhathisa umbane (umbhobho wentsimbi ye-erw) yi-coil ejijekileyo emva kokwenza umatshini, kusetyenziswa isiphumo sesikhumba sangoku esijijekileyo kunye nemiphumo yokusondela, ukufudumeza nokunyibilika komphetho wetyhubhu, i-roller ecinezelweyo phantsi kwe-welding yoxinzelelo ukuze kufezekiswe imveliso.
Umbhobho wentsimbi oxhathisayo kakhulu, umbhobho wentsimbi kunye nenkqubo eqhelekileyo yokuhlanganisa ayifani, i-weld yenziwe ngentsimbi esisiseko enyibilikayo emzimbeni, amandla oomatshini angcono kunembhobho eqhelekileyo. Inkangeleko ethambileyo, ukuchaneka okuphezulu, i-weld ebiza kancinci iphezulu kwaye incinci, i-3PE anti-corrosion coating efanelekileyo. Kukho umahluko omkhulu kwiindlela zokuhlanganisa phakathi kombhobho wentsimbi odibeneyo oqhelekileyo kunye nombhobho wentsimbi odibeneyo ongaphantsi komhlaba. Njengoko ukuhlanganisa kwenziwa ngoko nangoko ngesantya esiphezulu, ubunzima bokuqinisekisa umgangatho wokuhlanganisa uphezulu kakhulu kunowokudibanisa umbhobho wentsimbi ongaphantsi komhlaba.
Isiqinisekiso somzi-mveliso wokuqina kombhobho wentsimbi
Ibhokisi ye-ERW
Umgangatho: API SPEC 5CT
Isicelo: Ibhokisi isebenza njengodonga lomthombo
| OD | WT | Uhlobo Lokuphela | |||||
| intshi | mm | intshi | mm | Ibanga | |||
| J55 | I-M65 | N80/L80-1 | P110 | ||||
| K55 | |||||||
| 8 5/8 | 219.08 | 0.304 | 7.72 | - | PS | - | - |
| 0.352 | 8.94 | I-PSLB | I-PSLB | - | - | ||
| 0.4 | 10.16 | I-PSLB | I-PSLB | I-PLB | I-PLB | ||
| 0.45 | 11.43 | - | I-PLB | I-PLB | I-PLB | ||
| 0.5 | 12.7 | - | - | I-PLB | I-PLB | ||
| 9 5/8 | 244.48 | 0.352 | 8.94 | I-PSLB | I-PSLB | - | - |
| 0.395 | 10.03 | I-PSLB | I-PSLB | I-PLB | I-PLB | ||
| 0.435 | 11.05 | - | I-PLB | I-PLB | I-PLB | ||
| 0.472 | 11.99 | - | I-PLB | I-PLB | I-PLB | ||
| 0.545 | 13.84 | - | - | I-PLB | I-PLB | ||
| 10 3/4 | 273.05 | 0.35 | 8.89 | I-PSB | I-PSB | - | - |
| 0.4 | 10.16 | I-PSB | I-PSB | - | - | ||
| 0.45 | 11.43 | I-PSB | I-PSB | I-PSB | I-PSB | ||
| 0.5 | 12.57 | - | I-PSB | I-PSB | I-PSB | ||
| 0.545 | 13.84 | - | - | - | I-PSB | ||
| 13 3/8 | 339.72 | 0.38 | 9.65 | I-PSB | I-PSB | - | - |
| 0.43 | 10.92 | I-PSB | I-PSB | - | - | ||
| 0.48 | 12.19 | I-PSB | I-PSB | I-PSB | I-PSB | ||
| 0.514 | 13.06 | - | - | I-PSB | I-PSB | ||
| 16 | 406.4 | 0.438 | 11.13 | I-PSB | - | - | - |
| 0.495 | 12.57 | I-PSB | - | - | - | ||
| 0.656 | 16.66 | P | - | - | - | ||
| 18 5/8 | 473.08 | 0.435 | 11.05 | I-PSB | - | - | - |
| 20 | 508 | 0.438 | 11.13 | I-PSLB | - | - | - |
| 0.5 | 12.7 | I-PSLB | - | - | - | ||
| 0.635 | 16.13 | I-PSLB | -- | - | - | ||
Iipropati zoomatshini
| Umgangatho | Ibanga | Amandla emveliso (i-Mpa) | Amandla okuThamba (i-Mpa) | Ubulukhuni (HRC) | Amandla empembelelo(J)(min) | Ubushushu beMpembelelo(℃) |
| I-API 5CT | J55 | 379-552 | ≥517 | - | T-10-20(SR16) | 21 |
| K55 | 379-552 | ≥655 | - | L-10-27(SR16) | ||
| I-M65 | 448-586 | ≥586 | ≤22 | T-10-20, L-10-41 | 0 | |
| L80 | 552-655 | ≥655 | ≤23 | C19-20, C76-77(SR16) | ||
| N80 | 552-758 | ≥689 | - | |||
| P110 | 758-965 | ≥862 | - |
Iingenelo zeSinyithi sexesha elizayo
Njengomvelisi wepayipi/ityhubhu yentsimbi ehamba phambili (ityhubhu yesinyithi yekhabhoni, ipayipi yesinyithi esingenasici, ipayipi engenamthungo, ipayipi edibeneyo, ityhubhu echanekileyo, njl. njl.) eTshayina, sinomgca wemveliso opheleleyo kunye nomthamo wokubonelela ozinzileyo. Ukukhetha thina kuya kukuvumela ukuba wonge ixesha elingakumbi kunye neendleko kwaye ufumane inzuzo ephezulu!
Ukuba unomdla kwiimveliso zethu, singakuthumela iisampulu zasimahla, kwaye singakwamkela nokuvavanywa kwamaziko ovavanyo angaphandle. Sinika ingqalelo ekuthembekeni komgangatho wemveliso kunye nokunyaniseka kweziphumo zovavanyo kwaye sibeka izinto ezinomdla kubathengi kuqala, ukuze senze amava okuthenga nokurhweba amnandi naphumeleleyo kubathengi!
Umboniso weMveliso
Umenzi woMbhobho oWelding woBugcisa eTshayina
Ifektri yethu inezingaphezuluIminyaka engama-30 yamava okuvelisa nokuthumela ngaphandle, ithumela kumazwe angaphezu kwama-50 nakwiindawo, ezifana ne-United States, iKhanada, iBrazil, iChile, iNetherlands, iTunisia, iKenya, iTurkey, i-United Arab Emirates, iVietnam kunye namanye amazwe.Ngexabiso elimiselweyo lomthamo wemveliso inyanga nenyanga, inokuhlangabezana nee-odolo zemveliso ezinkulu zabathengi.Ngoku kukho amakhulu abathengi abanee-odolo ezinkulu zonyaka ezisisigxina.Ukuba ufuna ukuthenga umbhobho/ityhubhu edibeneyo, umbhobho/ityhubhu yesikwere esingenanto, umbhobho/ityhubhu yesikwere esingenanto, umbhobho/ityhubhu yesikwere esingenanto, umbhobho wentsimbi enomkhabho ophantsi, umbhobho wentsimbi enekhabhoni ephezulu, umbhobho wesikwere, umbhobho wesikwere wentsimbi yekhabhoni, umbhobho wesikwere, umbhobho wentsimbi ye-alloy, umbhobho wentsimbi engenamthungo, umbhobho wentsimbi yekhabhoni engenamthungo, iikhoyili zentsimbi, amaphepha entsimbi, umbhobho wentsimbi echanekileyo, kunye nezinye iimveliso zentsimbi, nxibelelana nathi ukuze sikunike inkonzo yobungcali, wonge ixesha lakho kunye neendleko!
Ifektri yethu ikwamema ngokunyanisekileyo iiarhente zengingqi kumazwe ahlukeneyo. Kukho iiarhente zesinyithi ezingaphezulu kwama-60 ezikhethekileyo, ii-coil zesinyithi kunye nee-arhente zepayipi yesinyithi.Ukuba uyinkampani yorhwebo lwangaphandle kwaye ufuna ababoneleli abaphambili beepleyiti zentsimbi, iipayipi zentsimbi kunye neekhoyili zentsimbi eTshayina, nceda unxibelelane nathi. Ukuze sikunike iimveliso zobungcali nezisemgangathweni ophezulu eTshayina ukuze wenze ishishini lakho libe ngcono nangakumbi!
Umzi-mveliso wethu unezona zinto zininziumgca wemveliso epheleleyo yemveliso yentsimbikwayeinkqubo yokuvavanya imveliso engqongqo ukuqinisekisa izinga lokupasa imveliso eliyi-100%.; Okuninziinkqubo epheleleyo yokuhanjiswa kwezinto, kunye nomatshini wayo wokuhambisa impahla,ikusindisa iindleko zothutho ezingaphezulu kwaye iqinisekisa i-100% yeempahla. Ukupakishwa okugqibeleleyo kunye nokufika. Ukuba ujonge ishiti yentsimbi esemgangathweni ophezulu, ikhoyili yentsimbi, umenzi wepayipi yentsimbi eTshayina, kwaye ufuna ukonga imithwalo engaphezulu yezothutho, nceda unxibelelane nathi, iqela lethu lokuthengisa elithetha iilwimi ezininzi kunye neqela lothutho lwezothutho lwezothutho liza kukunika inkonzo engcono kakhulu yemveliso yentsimbi ukuqinisekisa ukuba ufumana imveliso eqinisekisiweyo yomgangatho we-100%!
Fumana ikowuteshini engcono kakhulu yeetyhubhu zentsimbi:Ungasithumelela iimfuno zakho ezithile kwaye iqela lethu lokuthengisa elithetha iilwimi ezininzi liya kukunika ikowuteshini engcono kakhulu! Intsebenziswano yethu mayiqale kule oda kwaye yenze ishishini lakho liphumelele ngakumbi!
imibhobho yesinyithi yesakhiwo secandelo lebhokisi elingenanto yesikwere
Imibhobho yentsimbi yekhabhoni edityanisiweyo yezixhobo zokwakha
intsimbi engunxande ipayipi yecandelo lebhokisi engenanto/ipayipi ye-RHS
Umbhobho wesinyithi we-SSAW carbon steel spiral pipe welding
Umbhobho wentsimbi ye-LSAW Carbon Steel Pipe welded Steel Pipe