Qhov tseem ceeb ntawm DN300: Txhawb nqa qhov ntev -Cov kav dej deb
DN300 yog ib qho kev paub tab thiab siv dav dav hauv cov kav dej ntev -. Nws sab nraud txoj kab uas hla yog feem ntau 323.9mm, thiab qhov loj no feem ntau pom nyob rau hauv A53 thiab 5L pipeline designs. Thaum Huayang tsim loj - txoj kab uas hla welded kav xws li 508, 630, 820, thiab 1020, cov no yog cov tseem ceeb. Txawm li cas los xij, hauv cov roj kav dej thiab cov ntu nruab nrab tswj cov ntu, DN300 * 5-12mm tuab LSAW ncaj seam submerged arc welded kav tseem yog "ruaj khov thiab tsis muaj zog" golden loj. API 5L X52 yog qib siab -lub zog pipeline steel qib, ntsuas qhov toughness thiab weld stability, haum rau thauj cov roj crude, refined roj, thiab slurry zoo li cov khoom sib xyaw.
Qhov zoo tshaj qhov sib npaug ntawm Thickness thiab Radius
Lub 5 hli phab ntsa thickness nyob rau hauv lub DN300 ntau yog ib tug "lub teeb thickness, muaj zog core" configuration, haum rau qis- qhov kub thiab txias ntawm cov kav dej los yog siab- bearing tsis seem ntawm cov twj tso kua mis. Muab piv rau tuab- cov kav dej uas muaj phab ntsa, nws yog qhov sib dua, ua kom sai dua, thiab yuav tsum muaj kev txhawb nqa tsawg dua; piv rau nyias- cov kav dej uas muaj phab ntsa, nws muaj kev ua haujlwm siab dua thiab cuam tshuam. LSAW txheej txheem tsim ncaj, ntom welds nrog sib sib zog nqus nkag los ntawm submerged arc vuam pas dej ua ke, ua rau muaj kev sib raug zoo ntawm cov vuam thiab cov khoom siv hauv paus. Huayang txoj kev mob siab rau submerged arc vuam ntau lawm kab tso cai rau me me qhov sib txawv ntawm cov kav dej DN300, kev tswj ellipticity zoo dua, yooj yim dua ntawm - qhov chaw sib dhos, thiab cov kav dej sib txuas tau zoo dua.
Ib tug robust thiab txhim khu kev qha sib sib zog nqus ua thiab kev ruaj ntseg system.
Peb tuaj yeem ua cov txheej txheem sib sib zog nqus ntawm cov kav dej no raws li xav tau, xws li ua ntej- vuam flanges, ntxiv cov yeeb nkab huv si, kos cov yeeb nkab ntu, 3PE / FBE los tiv thaiv- corrosion, sib piv cov kaus mom tiv thaiv, qhov kawg beveling, thiab laser ntev ntsuas. Txhua lub yeeb nkab tuaj nrog lub Hoobkas code, kom ntseeg tau tias batch traceability thiab ua tiav cov ntaub ntawv xeem. Huayang muaj qhov chaw kuaj xyuas dav dav uas suav nrog txhua yam, tsis yog -kev puas tsuaj, pom, thiab kev ntsuas kev ntsuas siab ua ntej xa khoom, muab cov ntaub ntawv xeem, cov ntaub ntawv pov thawj, ISO, API, carbon footprint daim ntawv pov thawj, thiab lwm yam ntaub ntawv txhua lub sijhawm, nrog 24-teev kev txhawb nqa kom tau raws li koj xav tau. DN300 tej zaum yuav tsis yog lub qhov muag tshaj plaws - ntes txoj kab uas hla, tab sis nyob rau hauv qhov ntev-ntev crude pipelines, nws yeej ib txwm ntseeg tau tshaj "nyuaj fulcrum."
Haum rau cov chaw nres tsheb, kev hla, thiab ceg kab
Hom DN300 API 5L X52 submerged arc welded yeeb nkab no feem ntau yog siv rau hauv qhov chaw nres tsheb cua txias, ntu hloov siab, thiab cov kab tseem ceeb sib koom ua ke nrog cov kab hauv ntev - cov kav dej. Nws kuj tseem tsim nyog rau kev hla cov dej ntws, cov kav dej hauv cov kav dej, thiab cov seem them nyiaj nyob ze pigging tees. Ntau qhov ntev -ntau txoj haujlwm nyob deb ntawm ob qho tib si hauv tsev thiab thoob ntiaj teb siv DN300 ua "ua pa ntawm" vim nws qhov nruab nrab ruaj khov, tsis muaj kev sib txhuam, thiab txhim khu kev qha weld kev ua tau zoo. Huayang Steel Pipes tau txais 100% kev ntsuas ultrasonic ntawm vuam seams ua ntej tawm hauv lub Hoobkas, ua ke nrog X-ray sampling tshuaj xyuas, kom ntseeg tau tias cov weld seams tsis muaj fusion tsis tiav, tawg, thiab slag inclusions.
Cim npe nrov: lsaw api 5l x52 carbon steel yeeb nkab rau ntev -nruab nrab roj kis tau tus mob dn300, Tuam Tshoj lsaw api 5l x52 carbon steel yeeb nkab rau ntev -nruab nrab roj kis tau tus mob dn300 manufacturers, lwm tus neeg, Hoobkas
