Lub cev lub cev
Pipe Spool txhais li cas?
Cov yeeb nkab spools yog pre-fabricated Cheebtsam ntawm cov kav dej. Lo lus "pipe spools" yog siv los piav txog cov kav dej, flanges, thiab fittings uas tau tsim ua ntej lawv muab tso rau hauv cov kav dej. Cov raj xa dej yog tsim ua ntej kom yooj yim sib dhos siv cov hoists, ntsuas, thiab lwm yam cuab yeej rau kev koom nrog cov khoom. Cov yeeb nkab spools sib sau cov kav dej ntev nrog flanges los ntawm qhov kawg ntawm cov kav dej ntev kom lawv tuaj yeem bolted nrog ib leeg nrog flanges txuam. Cov kev sib txuas no yog embedded rau hauv pob zeb phab ntsa ua ntej pouring ntawm pob zeb. Cov txheej txheem no yuav tsum tau ua kom zoo ua ntej cov pob zeb nchuav, vim nws yuav tsum muaj peev xwm tiv taus qhov hnyav thiab quab yuam ntawm cov qauv.
Pre-Fabrication ntawm Pipe Spools
Yob kho thiab vuam txheej txheem yog haum ntawm lub ntsiab yeeb nkab los ntawm dov tshuab thiab cov welder tsis tas yuav hloov nws qhov teeb meem, thiab kuj txoj hauj lwm ntawm haum thiab vuam tshwm sim thaum ntau tshaj ib ceg ntawm cov yeeb nkab ntev kov yeej lub clearance txwv. Txhawm rau tsim cov kav dej kom zoo dua thiab txuag lub sijhawm, cov yeeb nkab spool pre-fabrication yog siv. Vim hais tias yog tias lub kaw lus tsis tau tsim ua ntej, qhov vuam ntawm qhov system yuav siv sij hawm ntau dua thiab cov welder yuav tsum tau txav mus los ntawm cov yeeb nkab loj kom ua tiav kev sib tsoo lossis vuam.
Vim li cas Pipe Spools yog Pre-fabricated?
Cov yeeb nkab spools yog pre-fabricated los txo cov nqi installation thiab muab cov khoom zoo dua qub. Lawv feem ntau flanged kom tau txais kev sib txuas mus rau lwm cov spools. Lub spool fabrication yog ib txwm ua los ntawm cov tuam txhab tshwj xeeb uas muaj cov txheej txheem tsim nyog. Cov kws tsim khoom tshwj xeeb no tsim cov kab ke raws li cov txheej txheem kev ua tau zoo thiab raug kom tau txais kev haum ntawm qhov chaw thiab tswj xyuas cov khoom tsim nyog tau teev tseg los ntawm tus neeg siv khoom.
Feem ntau siv pipeline systems feem ntau yog:
Cov kav hlau
Rau kev muab dej thiab hluav taws kub, cov kav dej steel yog cov kav dej uas muaj txiaj ntsig zoo tshaj plaws. Lawv siv nyob rau hauv ntau lub tsev thiab kev lag luam los hloov cov roj nkev lossis roj propane. Lawv kuj siv rau cov tshuab hluav taws xob hluav taws xob vim lawv cov cua sov ua haujlwm siab. Lub durability ntawm steel yog ib qho zoo tshaj plaws ntawm cov kav dej. Nws muaj zog thiab nws tuaj yeem tiv taus qhov kub siab, kub, hnyav shocks, thiab vibrations. Nws kuj muaj nws yooj yooj yim uas muab ib qho yooj yim extension.
Cov kav dej tooj liab
Cov kav dej tooj liab feem ntau yog siv rau kev thauj mus los ntawm cov dej kub thiab dej txias. Feem ntau muaj ob hom tooj liab kav, mos thiab tawv tooj liab. Cov kav dej tooj liab tau koom nrog kev sib txuas ntawm kev sib txuas, kev sib txuas, lossis kev sib txuas. Nws yog kim tab sis muaj qib siab ntawm corrosion kuj.
Aluminium kav
Nws yog siv vim nws tus nqi qis, tsis kam tiv thaiv corrosion thiab nws cov ductility. Lawv xav tau ntau dua li cov hlau rau kev xa tawm ntawm cov kuab tshuaj flammable vim tsis muaj qhov tsim tawm. Aluminium kav yuav txuas nrog lub flare ntawm compression fittings.
Cov kav dej iav
Tempered iav kav yog siv rau kev siv tshwj xeeb, xws li cov kua corrosive, kev kho mob lossis kev kuaj cov khib nyiab, lossis kev tsim tshuaj. Kev sib txuas feem ntau yog ua los ntawm cov khoom siv tshwj xeeb gasket lossis O-ring fittings.
Pre-Fabrication Advantages (txo cov nqi hauv Pre-Fabrication, Tshuaj xyuas, Thiab Kev Xeem)
Hauv kev tswj hwm ib puag ncig, kev ua haujlwm zoo yog yooj yim los tswj thiab tswj.
Tshwj xeeb tolerances zam rework ntawm qhov chaw vim muaj qhov raug siab.
Fabrication yog huab cua ywj pheej, yog li nws txo qis kev tsim khoom qeeb.
Cov txheej txheem pre-fabrication yog qhov zoo tshaj plaws kom zoo dua vim tias nws muab cov neeg ua haujlwm tsawg dua rau kev tsim cov spool ntawm qhov chaw.
Kev tsim ntau lawm ua rau cov nqi tsim khoom qis dua piv nrog qhov chaw tsim khoom.
Tsawg fabrication thiab sib dhos lub sij hawm xav tau rau pre-fabricated spools, nrog rau txoj kev no, ntxiv sij hawm thiab nqi nkim yog zam.
Pre-fabricated spools xav tau kev nqis peev me me hauv kev tsim khoom thiab kuaj cov khoom siv los ntawm cov neeg siv. Rau kev ua tau zoo dua thiab ua tau zoo, Kev Ntsuas Hluav Taws Xob, PMI, MPI, Ultrasonic tests, Hydro tests, thiab lwm yam tuaj yeem siv tau.
Yuav kom tau txais qhov tsawg dua qhov tshwm sim ntawm kev rov ua haujlwm ntawm qhov chaw, kev tswj xyuas zoo dua ntawm cov vuam tsis zoo yuav tsum tau ua nyob rau hauv qhov chaw tswj.
Tsis tsim nyog muaj hwj chim.
Kev ncua sij hawm tsis tsim nyog raug zam.
Lub ntsiab tsis zoo ntawm kev ua yeeb nkab Spools
Ua cov yeeb nkab spools muaj cov txiaj ntsig zoo tab sis qhov tsis zoo tseem ceeb yog qhov tsis haum rau ntawm qhov chaw. Qhov teeb meem no ua rau muaj txiaj ntsig txaus ntshai. Ib qho yuam kev me me hauv kev tsim khoom ua ntej ntawm cov yeeb nkab spools ua rau lub cev tsis haum rau hauv qhov chaw ua haujlwm thiab tsim teeb meem loj. Thaum qhov teeb meem no tshwm sim, kev ntsuas siab thiab x-rays ntawm cov welds yuav tsum tau kuaj xyuas dua thiab yuav tsum tau rov ua dua tshiab.
Raws li tus kws tshaj lij cov yeeb nkab xa khoom, Hnssd.com tuaj yeem muab cov kav dej steel, cov yeeb nkab fittings, thiab flanges hauv ntau qhov ntev, cov qauv, thiab cov khoom siv. Yog tias koj xav tau cov ntaub ntawv ntxiv txog peb cov khoom, peb ua siab zoo thov koj hu rau peb:sales@hnssd.com
Pipe spool loj
| Txoj kev tsim khoom | Khoom siv | Size ntau & yeeb nkab spool dimensions | Teem caij / Phab ntsa Thickness | |
|---|---|---|---|---|
| Yam tsawg kawg nkaus thickness (mm) Teem caij 10S | Qhov siab tshaj plaws thickness (mm) Teem caij XXS | |||
| Seamless Fabricated | Cov pa roj carbon steel | 0.5-30 hli | 3 hli | 85mm ua |
| Seamless Fabricated | Hlau alloy | 0.5-30 hli | 3 hli | 85mm ua |
| Seamless Fabricated | Stainless hlau | 0.5-24 nti | 3 hli | 70 hli |
| Welded Fabricated | Cov pa roj carbon steel | 0.5-96 hli | 8mm ib | 85mm ua |
| Welded Fabricated | Hlau alloy | 0.5-48 nti | 8mm ib | 85mm ua |
| Welded Fabricated | Stainless hlau | 0.5-74 hli | 6 hli | 70 hli |
Specification ntawm cov yeeb nkab spool
| Pipe spool dimensions | Flanged yeeb nkab spool standard | Daim ntawv pov thawj |
|---|---|---|
|
|
|
| Cov txheej txheem welding feem ntau ua raws li cov yeeb nkab spool manufacturers | Vuam txheem | Welder xeem |
|
|
|
| Hardness | Spool fabrication services | Pipe spool identification |
|
Hu rau saum toj saud cov yeeb nkab spool manufacturers rau koj cov kev cai tshwj xeeb |
|
| Pipe spool hs code | Cov ntaub ntawv | Kev sim |
|
|
|
| Code & standard | End-Prep | Kev Paub meej |
|
|
Cov khoom ntse txiav thiab kos cov txheej txheem
|
| Kev kho cua sov | Cia & Ntim Cov Lus Qhia Tiv Thaiv | Kev lag luam |
|
|
|
Cov kav dej spool length
| Yam tsawg kawg ntawm cov yeeb nkab spool length | 70mm-100mm raws li qhov xav tau |
| Qhov siab tshaj plaws yeeb nkab spool length | 2.5m x 2.5m x 12m |
| Standard yeeb nkab spool length | 12m ua |
Tau tshaj cov yeeb nkab fittings thiab flanges rau cov yeeb nkab spool fabrication
| Khoom siv | Yeeb | Tau tshaj cov yeeb nkab fittings | Tau tshaj flanges |
|---|---|---|---|
| Carbon steel yeeb nkab spool |
|
|
|
| Stainless hlau yeeb nkab spool |
|
|
|
| Titanium yeeb nkab spool |
|
|
|
|
|
|
|
| Duplex / Super duplex / SMO 254 yeeb nkab spool |
|
|
|
| Copper nickel / Cupro Nickel yeeb nkab spool |
|
|
|
Cov txheej txheem ntawm cov yeeb nkab spool fabrication
| Txoj kev 1 | Roll welding / Yob haum thiab vuam | |
| Txoj kev 2 | Txoj hauj lwm welding / Permanent txoj hauj lwm haum thiab vuam |
Cov khoom ntse tsim welding txoj kev
| Yuav weld | Tsis muaj peev xwm vuam | |
|---|---|---|
| FCAW | Carbon steels, cam khwb cia hlau, nickel raws li alloys | Auminum |
| Vuam welding | Carbon steels, npib tsib xee raws alloys, Chrome, ss, txawm Aluminium tab sis tsis yog qhov zoo tshaj plaws Qhov zoo tshaj plaws rau weld thicker hlau | Nyias daim hlau |
| Tig welding | Qhov zoo tshaj plaws rau steel & aluminium rau leej & me welds |
Pipe spool welding certification txheej txheem
- TIG welding - GTAW (Gas Tungsten Arc Vuam)
- SMAW (Shielded Hlau Arc Vuam)
- MIG welding - GMAW (Gas Metal Arc Vuam)
- FCAW - Hlau Log Vuam / Flux Core Arc Vuam
Pipe spool welding ntawv pov thawj txoj haujlwm
| Yeeb Nkab Vuam | Daim ntawv pov thawj txoj haujlwm |
|---|---|
| 1G Vuam | kab rov tav txoj hauj lwm |
| 2G vuam | ntsug txoj hauj lwm |
| 5G vuam | kab rov tav txoj hauj lwm |
| 6G vuam | sawv ntawm 45 degree kaum |
| R | txwv txoj hauj lwm |
Joints hom fabricated spools
- F yog rau kev sib tsoo.
- G yog rau qhov groove weld.
Pipe spool fabrication tolerances
| Wrought khoov | Max 8% yeeb nkab OD |
| Flange ntsej muag rau flange ntsej muag los yog yeeb nkab rau flange ntsej muag | ± 1.5 hli |
| Flange ntsej muag | 0.15mm / cm (dav ntawm lub ntsej muag sib koom) |
Yam tsawg kawg nkaus cov yeeb nkab spool piece ntawm welds
Code & standard rau Pup / luv daim ntawm cov yeeb nkab los yog cov yeeb nkab spool piece ntawm welds
- Xaiv qhov ntev ntawm cov yeeb nkab spool yam tsawg kawg nkaus ntawm 2 nti los yog 4 zaug ntawm phab ntsa tuab kom lub pob tw weld me ntsis deb kom tsis txhob overlapping weld
- Raws li Australian Standard AS 4458 - qhov kev ncua deb ntawm ntug ntawm 2 lub pob tw welds yuav tsum yog yam tsawg kawg nkaus 30 hli los yog 4 zaug yeeb nkab phab ntsa thickness