Stainless hlau seamless kav tau dhau los ua ib qho tseem ceeb nyob rau hauv ib tug dav spectrum ntawm industrial sectors, ua tsaug rau lawv tshwj xeeb corrosion kuj, lub zog, thiab kev ntseeg siab nyob rau hauv huab ib puag ncig. Tsis zoo li cov kav dej welded, seamless ntau yam yog tsim tsis muaj cov pob qij txha, ua rau cov qauv sib xws thiab txhim kho cov khoom siv kho tshuab. Tsab ntawv xov xwm no tshawb txog cov qauv kev coj ua thoob ntiaj teb loj uas tswj hwm cov kav hlau tsis muaj seamless, nrog rau kev saib tob rau hauv lawv qhov kev thov dav dav.
Execution Standards ntawm Stainless Hlau Seamless Pipes
Stainless hlau seamless kav yog tsim los kom tau raws li nruj nruj thoob ntiaj teb thiab lub teb chaws tus qauv. Cov qauv no txhais cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, qhov ntev ntev, thiab cov qauv kev sim uas xav tau los xyuas kom meej cov khoom zoo thiab kev ua tau zoo. Qee cov qauv ua raws li feem ntau suav nrog:
● ASTM A312 / A312M
ASTM A312 tus qauv npog seamless, ncaj-seam welded, thiab hnyav hnyav ua haujlwm austenitic stainless hlau kav npaj rau kub-kub thiab kev pabcuam corrosive. Nws yog dav siv nyob rau hauv petrochemical thiab fais fab kev lag luam.
Tshawb nrhiav:304 Stainless Hlau Seamless Yeeb Nkab
● ASTM A213
Siv rau seamless ferritic thiab austenitic alloy-steel boiler, superheater, thiab tshav kub exchanger raj. Nws tswj kev ua haujlwm siab tubing rau thermal zog thiab fais fab nroj tsuag.
Tshawb nrhiav:316L Stainless Hlau Tubing
● GB/T 14976
Qhov no yog Suav tus qauv qhia txog seamless stainless hlau kav siv rau kev thauj mus los. Nws hais txog kev huv huv thiab kev tiv thaiv corrosion hauv cov khoom noj, tshuaj, thiab tshuaj lag luam.
● EN 10216-5
Cov txheej txheem European uas npog seamless stainless hlau raj rau lub hom phiaj siab. Nws siv rau high-temperature thiab high-pressure pipelines nyob rau hauv lub zog thiab mechanical systems.
● JIS G3459
Cov txheej txheem Japanese no cuam tshuam rau cov kav hlau tsis muaj steel rau cov kav dej zoo tib yam. Nws yog feem ntau siv nyob rau hauv general industrial thiab municipal systems.
Tshawb nrhiav:321 Stainless Hlau Seamless Yeeb Nkab | 310/310S Stainless Hlau Seamless Yeeb Nkab
Cov qauv no tsis tsuas yog qhov tseeb qhov tseeb tab sis kuj tseem muaj qhov sib xws hauv kev tiv thaiv corrosion, lub zog tensile, thiab tsis kam mus rau qhov kub thiab txias, ua rau cov kav dej haum rau kev siv tseem ceeb.
Daim ntawv thov Scope ntawm stainless hlau seamless kav
1. Kev lag luam roj & roj
Stainless hlau seamless kav dej yog qhov tseem ceeb hauv cov dej ntws, nruab nrab, thiab qis qis. Los ntawm drilling platforms mus rau refineries, cov kav dej no tswj cov kev kub ntxhov siab thiab qhov chaw corrosive nrog kev saib xyuas tsawg.
• Siv rau hauv cov kav dej hauv qab hiav txwv, kev thauj mus los roj, thiab cov tshuaj txhaj tshuaj.
• Qib zoo li 316L thiab 904L muaj cov tshuaj chloride zoo dua.
Kawm ntxiv:904L Stainless Hlau Seamless Yeeb Nkab
2. Tshuaj & Petrochemical Cog
Seamless stainless cov kav dej thauj cov corrosive heev xws li sulfuric acid, chlorides, thiab high-pH tshuaj. Cov qib zoo li 304, 316L, thiab 310S tau txais kev pom zoo vim lawv cov tshuaj inertness thiab thermal kuj.
• Siv nyob rau hauv cov cua kub exchangers, reactors, thiab distillation kab.
• Tsis muaj weld seam = tsawg dua cov ntsiab lus tsis muaj zog nyob rau hauv kev ntxhov siab lossis corrosion.
3. Kev tsim hluav taws xob & cov khoom siv cua sov
Nyob rau hauv high-temperature systems xws li nuclear, thermal, thiab hnub ci fais fab nroj tsuag, stainless hlau kav ua hauj lwm nyob rau hauv thermal cycling thiab aggressive media. ASTM A213 thiab EN 10216-5 ua raws li kev ua kom muaj kev kub ntxhov thiab kub kub.
• Haum rau boiler raj, reheater raj, thiab condensate systems.
• 310S stainless hlau excels nyob rau hauv oxidation-nrhiav ib puag ncig.
Mus ntsib:310/310S Stainless Hlau Seamless Yeeb Nkab
4. Khoom noj khoom haus & Pharmaceutical Industries
Kev huv huv yog qhov tseem ceeb hauv cov kev lag luam no. Cov kav dej tsis muaj seamless tshem tawm cov kab mob sib kis, ua kom cov npoo sab hauv du thiab tiv thaiv biofouling.
• Cov ntawv thov suav nrog cov khoom siv mis nyuj, cov kab ua dej haus, thiab kev tsim tshuaj.
• Cov qauv zoo li GB/T 14976 thiab ASTM A270 feem ntau yog siv.
Tshawb xyuas:316L Stainless Hlau Tubing
5. Marine Engineering
Marine sector yuav tsum muaj kev daws teeb meem zoo rau cov kav dej los tiv thaiv cov dej ntsev corrosion. Stainless hlau seamless kav, tshwj xeeb tshaj yog duplex thiab 904L qib, muab kev ua tau zoo mus sij hawm ntev nyob rau hauv submerged thiab txaws zones.
• Cov ntawv thov suav nrog ballast systems, desalination units, thiab offshore platforms.
6. Kev tsim kho thiab kev tsim vaj tsev
Architectural thiab structural moj khaum nce ntxiv stainless hlau rau ob qho tib si lub zog thiab zoo nkauj lub hom phiaj. Seamless kav yog xaiv rau cov ntaub ntawv load-bearing, handrails, thiab curtain phab ntsa vim lawv cov kab huv si thiab corrosion kuj.
Vim li cas thiaj xaiv peb Stainless Hlau Seamless Pipes?
Sakysteel muaj cov kab lus dav dav ntawm cov kav hlau tsis muaj seamless hauv ntau qib thiab ntau thiab tsawg, txhua tus ua raws li cov qauv thoob ntiaj teb loj. Nrog rau cov khoom siv ntau lawm thiab kev tswj xyuas nruj, Sakysteel xyuas kom meej:
• Tight dimension tolerances
• Exceptional nto tiav
• Superior corrosion thiab siab tsis kam
• Kev xa khoom sai thiab customized ntau lawm
Txhua yam khoom yuav raug soj ntsuam nruj nrog rau kev kuaj PMI, kuaj hydrostatic, kuaj xyuas qhov tsis zoo, thiab kuaj qhov ntev.
Post lub sij hawm: May-07-2025