SAWL simbi pombii pombi yesimbi yakashongedzwa kwenguva refu inogadzirwa uchishandisa iyo Submerged Arc Welding (SAW) maitiro.
SAWL= LSAW
Mazita maviri akasiyana eiyo imwechete welding tekinoroji anoreva kureba akanyudzwa arc-welded simbi mapaipi.Iyi nomenclature inonyanya kukonzerwa nemitauro yemitauro uye misiyano yedunhu, asi zvakanyanya, zvese zvinotsanangura maitiro akafanana ekugadzira.
SAWL Manufacturing Methods
Kusarudza Plate uye Kugadzirira → Kucheka uye Kucheka Kumucheto → Kugadzira → Kusona uye pre-welding → Yemukati uye Yekunze Seam Welding → Welding Seam Kuongorora → Kururamisa, Kuwedzera Kutonhora uye Kucheka Kureba → Kupisa Kurapa → Kurapa Kwepamusoro uye Dziviriro → Kuongorora Kwekupedzisira uye Kurongedza
Kusarudzwa kwendiro uye Kugadzirira
Kusarudzwa kweakakodzera simbi ndiro zvinhu, kazhinji yakakwirira-yakasimba kabhoni simbi kana alloy simbi ndiro.
Simbi ndiro inoda kugadzirwa pamusoro kuti ibvise ngura, oiri, uye kumwe kusvibiswa isati yagadzirwa.
Kucheka uye Edge Milling
Kucheka mahwendefa esimbi: Kucheka mahwendefa esimbi kusvika pakukura kwayo zvichienderana nehupamhi hwepombi yesimbi ichagadzirwa.
Edge milling: kushandisa mupendero wekugaya muchina, kubvisa maburrs uye yakaringana mupendero chimiro.
Kuumba
Ndiro yesimbi yakati sandara inokotamiswa nemuchigayo kuitira kuti igadzirike zvishoma nezvishoma kuita cylindrical shape yakashama.Maitiro ekuumba anowanzo JCOE.
Seming uye pre-welding
Kushandisa pre-welding seamer, seam, uye pre-welding inoitwa.
Pre-welding pamagumo emaplateti kugadzirisa chimiro uye kuve nechokwadi chechokwadi chekubatanidza butt yemachubhu panguva yekugadzira kukuru.
Yemukati uye Yekunze Seam Welding
Mativi marefu (longitudinal seams) epombi akaiswa welded uchishandisa yakanyura arc welding technique.Iyi nhanho inowanzoitwa panguva imwe chete mukati uye kunze kwepombi.
Submerged arc welding inoitwa munzvimbo yakavharirwa kana semi-yakavharwa iyo nzvimbo yeweld yakafukidzwa nehuwandu hwakawanda hwekuyerera kudzivirira oxidation uye kuchengetedza weld yakachena.
Welding Seam Inspection
Mushure mekupedza weld, weld inotariswa nekuona uye isiri-inoparadza (eg X-ray kana ultrasonic test) kuti ive nechokwadi chekuti weld haina kukanganisa uye inosangana nemhando yemhando.
Kutwasanudza, Kuwedzera Kutonhora uye Kucheka Kureba
Uchishandisa muchina wekururamisa, ruramisa pombi yesimbi.Iva nechokwadi chokuti kutwasuka kwepombi yesimbi kunosangana nezvinodiwa
Wedzera iyo pombi yesimbi kuburikidza nedhayamita yekuwedzera muchina kuti uwane iyo dhayamita chaiyo uye kubvisa kushushikana kusungwa.
Cheka pombi yesimbi muhurefu hwakatarwa maererano nezvinodiwa nevatengi.
Kupisa Kurapa
Kana zvichidikanwa, machubhu anobatwa nekupisa, senge akajairwa kana kuvharwa, kugadzirisa mashandiro emachubhu uye kuwedzera kuoma uye kusimba.
Kurapa Kwepamusoro uye Dziviriro
Mishonga yekupfekedza, senge anti-corrosion coatings, inoiswa pamusoro pemapombi esimbi kuti ivandudze kushora kwavo uye hupenyu hwebasa.
Kuongorora Kwekupedzisira uye Packaging
Pakupera kwematanho ese ekugadzira, ekupedzisira dimensional uye yemhando yekuongorora inoitwa kuti ive nechokwadi chekuti chigadzirwa chinosangana nezvinodiwa.Kurongedza kwakakodzera kunoitwa mukugadzirira kutumirwa.
SAWL Steel Pipe Main Production Equipment
Simbi ndiro yekucheka muchina, simbi ndiro yekugaya muchina, simbi ndiro pre-kupeta muchina, simbi pombi yekugadzira muchina, simbi pombi pre-welding musono muchina, welding muchina, welding muchina wekunze, wesimbi pombi yekutenderedza muchina, kupedzisa kutwasanudza, flat musoro chamfering. muchina, muchina wekuwedzera.
Zvinhu Zvikuru zveSAWL
Carbon Steel
Iyo inonyanya kuzivikanwa zvinhu zveakawanda standard application.Carbon simbi inosiyana zvichienderana nekabhoni yemukati uye zvimwe zvinhu zvealloying zvinowedzerwa kugadzirisa simba rayo, kuoma, uye kusaita ngura.
Yakaderera-alloy simbi
Zvidiki zvidiki zvealloying element (semuenzaniso, nickel, chromium, molybdenum) inowedzerwa kunatsiridza chaiwo zvivakwa, senge nani kuderera-tembiricha kana kupfeka kuramba.
High Strength Low Alloy Steels (HSLA):
Yakanyanya kugadzirirwa yakaderera alloy nziyo inopa yakawedzera simba uye kuoma uku ichichengetedza yakanaka weldability uye kuumbwa.
Simbi isina ngura
Inoshandiswa munzvimbo dzinotyisa zvakanyanya senge subsea kana makemikari ekubata zvivakwa.Stainless simbi tubing inopa yakanakisa ngura uye yakakwirira-tembiricha kuramba.
SAWL Common Specification Dimensions
Diameter
350 kusvika 1500mm, dzimwe nguva zvakatokura.
Kukora kwemadziro
8mm kusvika 80mm, zvichienderana nekudzvanywa kwepombi uye simba remagetsi rinodiwa.
Urefu
6 metres kusvika 12 metres.Kureba kwepombi kunowanzo gadziridzwa zvinoenderana nezvinodiwa nevatengi uye zvimhingamipinyi zvekufambisa.
SAWL Steel Pipe Executive Standards uye Grades
API 5L PSL1 & PSL2: GR.B, X42, X46, X52, X60, X65, X70
ASTM A252: GR.1, GR.2, GR.3
BS EN10210: S275JRH, S275J0H, S355J0H, S355J2H
BS EN10219: S275JRH, S275J0H, S355J0H, S355J2H
ISO 3183: L245, L290, L320, L360, L390, L415, L450, L485, L555
CSA Z245.1: 241, 290, 359, 386, 414, 448, 483
JIS G3456: STPT370, STPT410, STPT480
Kuita Hunhu hweSAWL Steel Pipe
High mechanical simba uye kuoma
inokwanisa kumirisana nekumanikidza kwakakwira uye nharaunda dzakaomarara, dzakakodzera maapplication anoda simba rakawanda.
Excellent dimensional kurongeka
chaiyo yekugadzira maitiro inovimbisa kufanana mudhayamita uye kukora kwemadziro, inovandudza kuvimbika kwese kwepombi system.
Zvakanaka welding quality
Yakanyura arc welding inoderedza oxidization pasi pesimba rekudzivirira gasi uye flux, kuwedzera kuchena uye kusimba kweiyo weld.
High corrosion resistance
kuwedzera anti-corrosion kurapwa kunoita kuti ive yakakodzera kune dzakasiyana siyana nharaunda, kusanganisira yepasi pemvura kana pasi pevhu mapaipi.
Inokodzera kutakurwa kure-kure
Kusimba kwepamusoro uye kugadzikana kwedimensional kunoita kuti ive yakakodzera kune refu-kure emafuta uye gasi mapaipi.
Zvikumbiro zveSAWL Steel Pipe
Iyo inonyanya kukosha yekushandisa yeSAWL simbi pombi inogona kupfupikiswa sekufambisa kwepakati uye kwemaitiro kushandiswa.
Kuendesa media
Mapaipi esimbi eSAWL anonyanya kukodzera kutakura midhiya semafuta, gasi, uye mvura.Nekuda kwehukuru hwadzo hwemakina uye kupikisa kwepamusoro-kudzvanywa, mapaipi aya anowanzoshandiswa munzvimbo refu pasi pevhu kana pasi pemvura pombi dzekufambisa dzemafuta uye gasi, pamwe nekupa mvura yemumaguta nemaindasitiri nemadhiraini.
Kushandiswa kwemaitiro
SAWL simbi pombi inopa simba rinodiwa uye kugadzikana mukuvaka mabhiriji, kuvaka kutsigira zvivako, offshore platforms, uye zvimwe zvivako zvinoda simba guru uye kusimba.Aya maapplication anoshandisa yakakwirira-yekutakura mitoro uye yakanaka welding zvivakwa zvesimbi pombi.
Zvigadzirwa zvedu zvinoenderana
Seyakagadzirwa nekabhoni simbi pombi mugadziri uye mutengesi muChina, takazvipira kupa vatengi vedu zvigadzirwa zvemhando yepamusoro uye basa rakanakisa.Kana iwe uchida simbi pombi kana zvigadzirwa zvine hukama, ndapota inzwa wakasununguka kutibata nesu.Tiri kutarisira kugamuchira kubvunza kwako uye kukupa mhinduro dzinogutsa.
tags:sawl,lsaw,lsaw pombi, vatengesi, vagadziri, mafekitari, stockists, makambani, wholesale, kutenga, mutengo, quotation, zvakawanda, kutengesa, mutengo.
Nguva yekutumira: Kubvumbi-11-2024