Hauv tsab xov xwm no, kuv yuav muab cov lus qhia dav dav ntawm tus nqi tam sim no rau 316Ti flanges.
Nkag siab 316Ti Flanges
316 Ti flangesTsim los ntawm cov hlau feem ntau nrog 16-18% chromium, 10-14% npib tsib xee, 2-3% molybdenum, thiab mus txog 0.7% titanium, qhov no austenitic stainless hlau qib (UNS S31635) muaj kev tiv thaiv zoo tshaj rau pitting, crevice corrosion, thiab intergranular 30 1 36 36 36 36 36 30 36 30 30 30 30 30 30 30 30 30 30 300 300 300 300 300 300 300 300 300 300 300 300 300 3000 Qhov sib ntxiv ntawm titanium stabilizes cov khoom tiv thaiv rhiab heev, kom ntseeg tau tias nws tswj kev ncaj ncees nyob rau hauv ib puag ncig hnyav.
Cov hom muaj xws li lub caj dab weld, plam-rau, qhov muag tsis pom kev, lub qhov (socket) weld, threaded, thiab lap joint flanges, muaj nyob rau hauv cov chav kawm siab ntawm 150 txog 2500 thiab qhov ntau thiab tsawg los ntawm NPS 1/2 txog 24. Cov no yog forged los yog machined kom meej tolerances, feem ntau nrog tsa lub ntsej muag (RF), flatring lub ntsej muag (FFJ}), los yog
Cov ntawv thov sib txawv los ntawm petrochemical refineries, qhov chaw uas lawv tswj cov kua dej corrosive, mus rau cov chaw ua zaub mov uas xav tau kev sib txuas ntawm kev nyiam huv.
Tam sim no Tus nqi rau 316Ti Flanges thaum Lub Peb Hlis 2026
Raws li cov khoom lag luam tsis ntev los no thiab cov qauv ntsuas kev lag luam raws li lub Peb Hlis 10, 2026, ntawm no yog qhov tseeb ntau yam rau ntau hom thiab ntau thiab tsawg. Cov nuj nqis no yog nyob rau hauv USD ib thooj tshwj tsis yog sau tseg lwm yam thiab cuam tshuam FOB (Free on Board) tus nqi los ntawm cov tuam txhab loj hauv Asia, Europe, thiab Asmeskas.
Slip-Ntawm Flanges (SORF): Cov no yog cov nrov rau qis-siab tshuab. Rau NPS 1/2 (Class 150), tus nqi pib ntawm $ 5-10 ib thooj. Qhov loj dua li NPS 4 (Class 300) muaj li ntawm $ 20-40, thaum NPS 12 (Class 600) tuaj yeem raug nqi $ 150-250. Ib kilogram, cia siab $5.58-5.88, nyob ntawm thickness.
Weld Neck Flanges (WN): Zoo tagnrho rau siab - cov ntawv thov siab vim lawv qhov chaw txhawb zog. NPS 1 (Class 150) yog kwv yees li $10-20 rau ib thooj. Rau NPS 6 (Class 900), tus nqi nce mus txog $ 100-200, thiab NPS 24 (Class 1500) tuaj yeem ncav cuag $ 500-800. Cov khoom siv ntxiv thiab machining pab txhawb rau 20-30% tus nqi tshaj li cov ntawv nplaum.
Qhov muag tsis pom Flanges (BL): Siv los kaw cov yeeb nkab kawg. Qhov me me (NPS 3/4, Chav Kawm 300) yog $ 8-15 ib thooj. Qhov nruab nrab (NPS 8, Chav Kawm 600) muaj li ntawm $ 80-150, nrog loj NPS 18 (Class 900) ntawm $ 300-500.
Socket Weld thiab Threaded Flanges: Cov no yog cov nqi - siv tau rau cov kab me me. Qhov (socket) weld (NPS 1 1/4, Chav Kawm 150) raug nqi $6-12 ib thooj, hos threaded variants (NPS 2, Class 300) yog $10-25. Nqe ib thooj rau tshwj xeeb txiv neej / poj niam configurations yuav yog $5-30.
Txo thiab Lap Joint Flanges: Txo flanges (NPS 3 txog 2, Chav Kawm 150) yog $ 1-12 ib thooj, muab kev hloov pauv hauv cov kav dej. Lap sib koom flanges, feem ntau siv nrog stub xaus, ntau ntawm $ 15-50 rau qhov ntau thiab tsawg.
Zuag qhia tag nrho, tus nqi nruab nrab ib kilogram rau 316Ti flanges hover ntawm $ 5-12, nrog cov khoom forged ntawm qhov kawg siab ($ 2-10 ib thooj rau me me). Rau cov ntsiab lus, ib lub thawv ntim puv (20-50 tons) yuav nruab nrab $ 6-8 ib kg, suav nrog kev sim thiab ntim khoom.
Piv nrog rau tus qauv 316L flanges, 316Ti hais kom 10-20% markup vim titanium stabilization, uas ua rau lub neej ntev thiab txo cov nqi tu hauv kev tawm tsam hnyav.
Peb lub Hoobkas ncaj qha kev tsim khoom tso cai rau peb muab cov no nyob rau hauv qis kawg ntawm cov spectrum- tiv tauj peb rau kev tsocai, thiab peb yuav yeej cov nqi lag luam feem ntau nrog cov nqi txo nqi.
Cov yam ntxwv cuam tshuam tus nqi ntawm 316Ti Flanges
Ntau yam cuam tshuam rau tus nqi ntawm 316Ti flanges.
Cov nqi raw khoom:Cov ntsiab lus alloying hauv 316Ti-nickel, molybdenum, thiab titanium- yog thawj tus nqi tsav tsheb. Raws li lub Peb Hlis 2026, tus nqi npib tsib xee yog nyob ib ncig ntawm $ 17,400 ib metric ton, nqis me ntsis los ntawm qhov siab tshaj plaws tsis ntev los no tab sis tseem muaj kev hloov pauv vim muaj kev cuam tshuam ntawm kev xa khoom hauv Indonesia thiab Russia.
Molybdenum sawv ntawm kwv yees li $ 75 toj ib kg, cuam tshuam los ntawm kev thov hauv kev lag luam steel thiab catalyst. Titanium, ntawm kwv yees li $ 6.40 ib kg, ntxiv tus nqi rau stabilization.Cov khoom lag luam no suav txog 40-50% ntawm tus nqi flange.
Manufacturing txheej txheem thiab complexity:Forging, machining, thiab kev kho cua sov ntxiv tus nqi tseem ceeb. Forged flanges (raws li ASTM A182) raug nqi ntau dua li cov cam khwb cia vim muaj cov qauv zoo tshaj plaws thiab lub zog. Cov qauv tsim, zoo li RTJ ntsej muag lossis kev cai bores, xav tau CNC machining, ntxiv $ 2-5 ib thooj.
Loj, Specifications, thiab Chav Kawm Siab:Cov flanges loj dua siv cov khoom siv ntau dua, nce nqi exponentially - NPS 2 flange yuav raug nqi $ 10, thaum NPS 24 tshaj $ 500. Cov chav kawm siab dua xav tau cov phab ntsa tuab dua thiab ntau dua bolts, nce cov khoom los ntawm 20-30%. Custom tolerances lossis tiav ntxiv 5-10%. Kev ua raws li tus qauv ASME B16.5 yog lub hauv paus, tab sis NORSOK lossis API cov ntawv pov thawj tuaj yeem tsoo tus nqi ntawm $ 0.10-0.30 ib kg.
Order Quantity thiab Economies of Scale:Tej kev yuav khoom txo nqi tsev. Ib qho kev txiav txim ib zaug - tej zaum yuav yog 20-30% pricier dua 100 units vim tus nqi teeb tsa.
Geographic Qhov chaw thiab Logistics:Kev xa khoom los ntawm Asia muab tus nqi qis dua ($ 5-8 / kg), tab sis kev xa khoom thiab kev xa khoom. Kev tsim khoom hauv Tebchaws Meskas zam qhov no tab sis raug nqi ntau dua vim cov nyiaj ua haujlwm.
Quality Assurance thiab Certifications:Hwm rau cov khoom siv taug qab, kuaj hydrostatic, lossis thib peb-kev tshuaj ntsuam xyuas tus nqi ntxiv. Tsis yog-kev ua raws li kev pheej hmoo ua tsis tiav raug nqi ntau txhiab; peb cov txheej txheem ISO 9001-certified pov thawj me ntsis nqi rau kev thaj yeeb ntawm lub siab.
Los ntawm kev tswj hwm cov xwm txheej no, peb lub Hoobkas tswj tus nqi 10-15% qis dua qhov nruab nrab ntawm kev lag luam thaum xa khoom zoo tshaj.
Vim li cas thiaj xaiv peb lub Hoobkas rau 316Ti Flanges?
Peb muab cov khoom siv siab tshaj -purity raw khoom, siv cov txheej txheem forging siab heev, thiab muab kev hloov kho tag nrho. Cov neeg siv khoom tau txais txiaj ntsig los ntawm kev tsim qauv sai, tsuas yog - hauv - lub sijhawm xa khoom, thiab xa tawm - kev txhawb nqa muag.
Peb 316Ti flanges tau siv cov phiaj xwm loj thoob ntiaj teb, txo qis sijhawm thiab txuas ntxiv kev pab cuam lub neej. Nrog cov nqi pib ntawm $ 5 ib thooj rau cov qauv thiab cov khoom lag luam ntau dua li $ 6 / kg, peb muab tus nqi tsis txaus ntseeg.
Xaus
Tus nqi ntawm steel 316Ti flange feem ntau yog li ntawm $ 5-800 ib thooj, cuam tshuam los ntawm cov khoom siv raw, qhov loj me, thiab kev ua lag luam.
Thaum Lub Peb Hlis 2026, nrog cov nqi ruaj khov tsis tau hloov pauv, tam sim no yog lub sijhawm zoo los yuav khoom.Tiv tauj peb pab neegrau qhov tsis muaj -cov lus cog tseg- peb yuav kho cov kev daws teeb meem rau koj cov kev xav tau, ua kom muaj kev ua tau zoo thiab tus nqi- ua haujlwm tau zoo.
