Umgangatho ophezulu uza 1st;uncedo luphambili;ishishini loshishino yintsebenziswano” yintanda-bulumko yethu yoshishino ehlala ijongwa kwaye ilandelwa lishishini lethu kuBanga oluPhezulu lweSSAW LSAW ICarbon Welding Steel Pipe Price ngeTon, Samkela abathengi abatsha nabangaphambili abavela kuzo zonke iinkalo zobomi bemihla ngemihla ukuba banxibelelane nathi ixesha elide intsebenziswano yentlangano kunye nokuzuza impumelelo efanayo!
Umgangatho ophezulu uza 1st;uncedo luphambili;ishishini loshishino yintsebenziswano” yintanda-bulumko yoshishino lwethu ehlala ijongwa kwaye ilandelwa lishishini lethu ukuzeUmbhobho weNtsimbi weCarbon waseTshayina kunye noMbhobho wentsimbi ongenamthungo, Sibambelele kumgangatho obalaseleyo, amaxabiso akhuphisanayo kunye nokufika ngexesha kunye nenkonzo engcono, kwaye sinethemba lokunyaniseka lokuseka ubudlelwane obuhle bexesha elide kunye nentsebenziswano kunye namaqabane ethu amatsha kunye namadala asuka kwihlabathi jikelele.Wamkelekile ngokunyanisekileyo ukuba uzibandakanye nathi.
Umbhobho owenziwe phantsi kwesi nkcazo usetyenziselwa inkonzo yoxinzelelo oluphezulu kwi-atmospheric kunye neqondo lokushisa eliphantsi.Isetyenziswa kakhulu kwioli kunye nokuhanjiswa kwegesi yendalo.
I-ASTM A671 LSAW(JCOE) I-Carbon Steel Pipe iyakudityaniswa kabini, i-welds engena ngokuzeleyo eyenziwe ngokuhambelana neenkqubo kunye nabaluqili okanye abasebenzisa i-welding abafanelekileyo ngokuhambelana ne-ASME Boiler kunye noxinzelelo lweKhowudi yeVessel, iCandelo le-IX.
Zonke iiklasi ngaphandle kwe-10, i-11, i-12 kunye ne-13 iya kuphathwa ukushisa kwisithando somlilo esilawulwa kwi-±15℃ kwaye ixhotyiswe nge-hydrometer yokurekhoda ukwenzela ukuba iirekhodi zokufudumeza zifumaneke.
Ukwenziwa: LSAW(JCOE) Imibhobho yentsimbi
Ubungakanani : OD: 406 ~ 1500mm WT: 6 ~ 40mm
IBakala: CB60, CB65, CC60, CC65, njl.
Ubude: 12M okanye ubude obuchaziweyo njengoko kufuneka.
Iziphelo: Isiphelo esicacileyo, iSiphelo esiBeveled, esiGrooved;
| IiMfuno zeMichizaye-ASTM A672 B60/B70/C60/C65/C70LSAWUmbhobho wentsimbi yeCarbon | |||||||||||||
| Umbhobho | IBanga | Ukuqamba, % | |||||||||||
| C max | Mn | P max | S max | Si | Abanye | ||||||||
| <=1in (25mm) | >1~2in (25~50mm) | >2~4in(50-100mm) | >4~8in (100~200mm) | >8in (200mm) | </=1/2in (12.5mm) | >1/2in (12.5mm) | |||||||
| CB | 60 | 0.24 | 0.21 | 0.29 | 0.31 | 0.31 | 0.98ubuninzi | 0.035 | 0.035 | 0.13–0.45 | … | ||
| 65 | 0.28 | 0.31 | 0.33 | 0.33 | 0.33 | 0.98ubuninzi | 0.035 | 0.035 | 0.13–0.45 | … | |||
| 70 | 0.31 | 0.33 | 0.35 | 0.35 | 0.35 | 1.30 ubuninzi | 0.035 | 0.035 | 0.13–0.45 | … | |||
| CC | 60 | 0.21 | 0.23 | 0.25 | 0.27 | 0.27 | 0.55–0.98 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | … | |
| 65 | 0.24 | 0.26 | 0.28 | 0.29 | 0.29 | 0.79–1.30 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | … | ||
| 70 | 0.27 | 0.28 | 0.30 | 0.31 | 0.31 | 0.79–1.30 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | … | ||
| Iipropati zoomatshini | |||||
| IBanga | |||||
|
| CB65 | CB70 | CC60 | CC65 | CC70 |
| Amandla okuqina, min: | |||||
| ksi | 65 | 70 | 60 | 65 | 70 |
| Mpa | 450 | 485 | 415 | 450 | 485 |
| Amandla emveliso, min: | |||||
| ksi | 35 | 38 | 32 | 35 | 38 |
| MPa | 240 | 260 | 220 | 240 | 260 |
1. Idayamitha yangaphandle-Ngokusekwe kumlinganiselo wesangqa ±0.5% wedayamitha yangaphandle echaziweyo.
2. Ngaphandle kwe-Roundness-Umahluko phakathi kweedayamitha ezinkulu nezincinci zangaphandle.
3. Ulungelelwaniso-Ukusebenzisa i-10 ft (3m) i-straightedge ebekwe ukwenzela ukuba iziphelo zombini zidibene nombhobho, 1/8 ngaphakathi. (3mm).
4. Ukutyeba-Ubuncinane bodonga lobukhulu nakweyiphi na indawo kumbhobho abuyi kuba ngaphezu kwe-0.01 ngaphakathi (0.3mm) phantsi kobukhulu obuxeliweyo obuchaziweyo.
5. Ubude obuneziphelo ezingasetyenziswanga buya kuba ngaphakathi -0+1/2 phakathi. (-0+13mm) koko kuchaziweyo.Ubude obuneziphelo zoomatshini buya kuba njengoko kuvunyelwene ngazo phakathi komvelisi kunye nomthengi.
Uvavanyo lweTension-Iipropati ezinqamlezileyo zokuqina kwekhonkco elidityanisiweyo ziya kuhlangabezana nezona mfuno zisezantsi zokuqina kokuqina kwemathiriyeli yepleyiti echaziweyo.
Iimvavanyo eziguquguqukayo-ezikhokelwayo-Uvavanyo lwe-bend luya kwamkeleka ukuba akukho zintanda okanye ezinye iziphene ezidlula i-1/8 in.
Uvavanyo lweRadio-graphic-Ubude obupheleleyo beweld nganye yodidi lwe-X1 kunye ne-X2 buya kujongwa ngokwerediyo ngokuhambelana kwaye kuhlangabezene neemfuno zeKhowudi ye-ASME yeBhola kunye noxinzelelo lweVessel, iCandelo lesixhenxe, umhlathi UW-51.
Igama lomenzi okanye uphawu
Inombolo yenkcazo (unyaka-umhla okanye efunekayo)
Ubungakanani (OD, WT, ubude)
IBanga (A okanye B)
Uhlobo lombhobho( F, E, okanye S)
Uxinzelelo lovavanyo (umbhobho wentsimbi ongenamthungo kuphela)
Inani lobushushu
Naluphi na ulwazi olongezelelweyo oluchazwe kwi-odolo yokuthenga.
Ubungakanani (iinyawo, iimitha, okanye inani lobude)
Igama lezinto (umbhobho wentsimbi, udibaniso lombane oludityanisiweyo)
Inombolo yenkcazo
Ukutyunjwa kweBanga kunye neklasi
Ubungakanani (ngaphandle okanye ngaphakathi ububanzi, obuqhelekileyo okanye ubuncinci bodonga ubukhulu)
Ubude (obuthile okanye obuthile)
Gqiba ukugqiba
Iinketho zokuthenga
Iimfuno ezongezelelweyo, ukuba zikhona.
Umbhobho ongenanto okanye i-Black / i-Varnish yokugqoka / i-Epoxy coating / i-3PE yokugqoka (ngokweemfuno zomthengi);
Ngokukhululekileyo;
Zombini ziphela kunye nabakhuseli bokugqibela;
Isiphelo esicacileyo, isiphelo se-bevel (2″ nangaphezulu ngeziphelo ze-bevel, idigri: 30 ~ 35 °), elungiselelwe;
Ukumakisha.
Umgangatho ophezulu uza 1st;uncedo luphambili;ishishini loshishino yintsebenziswano” yintanda-bulumko yethu yoshishino ehlala ijongwa kwaye ilandelwa lishishini lethu kuBanga oluPhezulu lweSSAW LSAW ICarbon Welding Steel Pipe Price ngeTon, Samkela abathengi abatsha nabangaphambili abavela kuzo zonke iinkalo zobomi bemihla ngemihla ukuba banxibelelane nathi ixesha elide intsebenziswano yentlangano kunye nokuzuza impumelelo efanayo!
IBanga eliphezuluUmbhobho weNtsimbi weCarbon waseTshayina kunye noMbhobho wentsimbi ongenamthungo, Sibambelele kumgangatho obalaseleyo, amaxabiso akhuphisanayo kunye nokufika ngexesha kunye nenkonzo engcono, kwaye sinethemba lokunyaniseka lokuseka ubudlelwane obuhle bexesha elide kunye nentsebenziswano kunye namaqabane ethu amatsha kunye namadala asuka kwihlabathi jikelele.Wamkelekile ngokunyanisekileyo ukuba uzibandakanye nathi.
