Hauv kev lag luam thoob ntiaj teb niaj hnub no stainless hlau, tus nqi pob tshab yog qhov tseem ceeb rau kev yuav cov pab pawg. Ntawm tag nrho cov khoom siv austenitic stainless hlau, 316L stainless hlau coils txuas ntxiv yog ib qho ntawm cov khoom siv dav siv hauv kev lag luam xws li tshuaj, tshuaj, khoom noj khoom haus thiab cov cuab yeej precision. Txawm li cas los xij, nws tus nqi nyob deb ntawm kev ruaj khov; Kev ua lag luam hloov pauv, cov txheej txheem ua haujlwm thiab cov kev qhia tshwj xeeb muaj kev txiav txim siab.
Dab tsi yog 316L stainless hlau coil raj?
Lub 316L stainless hlau kauj yog lub raj ntev, txuas txuas hlau ua los ntawm cov khoom zoo, tsis tshua muaj carbon 316 stainless hlau. Qhov "L" qhia cov ntsiab lus ntawm cov pa roj carbon tsawg, uas tiv thaiv cov khoom los ntawm kev ua nkig lossis nws qhov kev ua haujlwm tsis zoo thaum vuam. Nws yog tsim rau corrosive heev, kub siab thiab kub siab ib puag ncig, thiab tuaj yeem ncav cuag ntev txog li 1300 m.
316L Stainless Hlau Chev Tube Nqe
Tus nqi ntawm 316/316L stainless hlau coil tubes sib txawv nyob ntawm seb cov khoom siv raw khoom puas tau yuav hauv cov khoom loj lossis cov raj ua ntej txiav rau cov khw muag khoom. Thoob ntiaj teb, cov nqi lag luam wholesale feem ntau yog nyob nruab nrab ntawm US $ 2.00 thiab US $ 6.50 ib kilogram (US $ 2,000 thiab US $ 6,500 ib metric ton), nyob ntawm phab ntsa thickness, kev tsim kho (seamless los yog welded), thiab qhov ntev ntawm qhov yuav tsum tau ua.
Cov nqi muag khoom rau prepackaged precision instrumentation lossis brewing coil tubing feem ntau yog li ntawm $ 1.50 txog $ 12.00 ib ko taw, nrog rau tus nqi dynamically cuam tshuam los ntawm sab nraud txoj kab uas hla thiab phab ntsa thickness.
Rau kev lag luam loj loj, kev tsim hluav taws xob los yog kev xa khoom xa tawm, GNEE Stainless Steel muaj cov lus hais raws li qhov hnyav, kev ua haujlwm thiab kev tsim khoom tshwj xeeb.
Reference wholesale nqe ntau yam
Welded 316L stainless hlau dov raj: USD 1.50 - 3.50 / kg
Seamless 316L Stainless Hlau Rolling Tubes (Cold Drawn): USD 3.50 - 6.50 / kg
Ultra-nyias capillary / precision dov raj: USD 8.50 - 15.00 / kg
Cov ntsiab lus tseem ceeb cuam tshuam rau tus nqi ntawm 316 Stainless Hlau Yeeb Nkab hauv Chev
Seamless vs. Welded: Seamless coils muaj kev ua haujlwm siab dua thiab tsis muaj cov welds sab hauv, yog li lawv cov nqi feem ntau yog ntau tshaj 30% siab dua cov pa welded coils.
Kev siv thev naus laus zis (xws li BA bright annealing): Coils kho nrog hydrogen tiv thaiv ci ntsa iab annealing (BA) muaj ntau dua qhov kev huv huv thiab kev tiv thaiv corrosion, ua rau tus nqi siab dua. Lawv feem ntau siv nyob rau hauv chromatographic tsom xam los yog nyob rau hauv ultrapure gas pipelines.
Thickness thiab sab nraud txoj kab uas hla precision: qhov me me ntawm phab ntsa thickness thiab qhov nruj ntawm kev tswj kev kam rau siab (piv txwv li capillary coils), qhov ua haujlwm nyuaj dua thiab siab dua cov nqi tsev ib kilogram.
316L Stainless Hlau Coiled Tube Chaw tsim tshuaj paus
GNEE tsim cov coils txuas ntxiv ntev (txog 1300 meters) yam tsis muaj qhov nruab nrab welds. Nws yog ib qho tseem ceeb rau subsea tswj kav, umbilical cable systems thiab tshuaj txhaj tshuaj conduits, vim nws tshem tawm cov kev pheej hmoo ntawm kev sib koom ua ke thiab txo lub sij hawm installation.
Specifications ntawm 316L Stainless Hlau Coiled Tube
| Feature | GNEE Technical Specification |
|---|---|
| Khoom Qib | TP316 / 316L (ob daim ntawv pov thawj), 316Ti, 317L, 904L, duplex 2205 |
| Hom kev tsim khoom | Seamless los yog welded thiab stretched |
| Sab nraud txoj kab uas hla | 3.18mm txog 25.4mm (1/8 "mus rau 1") |
| phab ntsa thickness | 0.5mm txog 2.11mm (0.020 "mus rau 0.083") |
| Nruam ntev | 50 m, 100 m, 500 m, mus txog ntau tshaj 1500 m (nyob ntawm txoj kab uas hla thiab thickness) |
| Nto tiav | Bright annealed (BA), electropolished (EP), txheem tiav (AP) |
| Hardness tswj | Tsawg dua 80 HRB (zoo rau khoov thiab khoom siv) |
| Cov kev cai siv tau | ASTM A269, ASTM A213, ASTM A249, EN 10216-5 |
| Kev tu sab hauv | Kev tu rau thermocouples / oxygen tu raws li ASTM A632 tus qauv |
Kev kuaj tsis yog kev puas tsuaj (NDT)
Txhua lub kauj uas tsim los ntawm GNEE raug kuaj nruj ua ntej xa zaub mov:
100% hydrostatic test: lav tsis kam rau siab.
100% eddy test tam sim no: Tshawb xyuas txhua qhov chaw lossis subsurface defect.
Dimensional thiab hardness tests: xyuas kom meej tias cov yeeb nkab yog hloov tau txaus los khoov rau hauv lub tshav pob thiab muaj zog txaus los tiv thaiv kev kub ntxhov.
100% Eddy Current Testing
Professional ntim rau export
Cov coils tau yooj yim puas thaum lub sijhawm thauj mus los. GNEE muab:
Ntoo / yas coils: Yooj yim rau unwinding hauv teb.
Plywood thawv: Tiv thaiv kev khoov lossis crushing thaum thauj.
Kev ntim dej noo: Khaws daim iav ci ntawm qhov ci annealed (BA) nto.
Professional ntim rau export
