Khoom Description
Khoom Specifications
| Cov qauv | TS EN 10216-5 |
| Qib Steel | 1.4307 (304L) / 1.4404 (316L) / 1.4541 (321) / 1.4550 (347) / Duplex 1.4462, thiab lwm yam. |
| Cov qauv sib npaug | ASTM A213 / ASTM A269 / JIS G3459 Cov Lus Qhia |
| Sab nraud Diameter (OD) | 50.8 hli (2 nti), cutomized |
| Phab ntsa Thickness (WT) | 1.0-8.0 hli, cutomized |
| Ntev |
mus txog 18m, cutomized |
| Kev kho saum npoo | Bright Annealed (BA) |
| Txheej txheem ntau lawm | Txias Drwan |
| Qhov xwm txheej | Mos annealed kauj / tov annealed |
Tsim nyob rau hauv nruj raws li EN 10216-5 tus qauv thiab siv cov txheej txheem kev daws teeb meem, qhov no 2 nti stainless hlau coil tubing tuav lub zog tawm los ntawm ntau dua lossis sib npaug rau 205 MPa txawm tias qhov kub ntawm 400 degree. Nws zoo tiv thaiv cov teeb meem xws li creep deformation thiab raj rupture los ntawm kev ua haujlwm kub ntev ntev, ua rau nws zoo tagnrho rau siv hauv boilers thiab chav tshuab.
Piv nrog rau carbon steel, stainless hlau muaj superior corrosion kuj thiab resists oxidation thiab scaling ntawm high kub, li no ho txo tau lub sij hawm ntev - tu thiab hloov cov nqi rau fais fab nroj tsuag.
Customized Services
- TORICH muaj cov khoom siv qib siab, suav nrog qib stainless hlau xws li 1.4404 (316L), 1.4571 (316Ti), 1.4307 (304L), 1.4541 (321), 1.4462 (2205), thiab 1.4539 (904L), kev ua haujlwm tshwj xeeb
- Peb muab precision dimensional customization, npog txheej diameters ntawm 0.3 hli mus rau 127 hli thiab phab ntsa thicknesses ntawm 1 hli mus rau 8 hli.
- Cov khoom tuaj yeem muab tau raws li qhov ntev ntev txiav rau qhov loj me lossis ua cov coils raug mob raws li kos duab; tube kawg tuaj yeem ua tiav nrog kev txiav ncaj, chamfers, bevels (30 degree, 37.5 degree, J-type, los yog V-type), swaged xaus rau expansion pob qij txha, los yog threaded kev twb kev txuas.
Tshuaj muaj pes tsawg leeg
| Element | C (max) | Si (max) | Mn (max) | P (max) | S (max) | Cr | Ni | Mo | Ti | Nb |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.4307 (304L) | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 17.5–19.5 | 8.0–10.5 | – | – | – |
| 1.4404 (316L) | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 16.5–18.5 | 10.0–13.0 | 2.0–2.5 | – | – |
| 1.4541 (321) | 0.08 | 1.00 | 2.00 | 0.045 | 0.015 | 17.0–19.0 | 9.0–12.0 | – | Ntau dua los yog sib npaug rau 5 × C (Ti stabilized) | – |
| 1.4550 (347) | 0.08 | 1.00 | 2.00 | 0.045 | 0.015 | 17.0–19.0 | 9.0–13.0 | – | – | Nb: Ntau dua lossis sib npaug rau 10 × C |
Mechanical Properties
| Khoom | Tensile zog Rm (MPa) | Yield zog Rp0.2 (MPa) | Elongation A5 (%) | Hardness (HB max) |
|---|---|---|---|---|
| 1.4307 (304L) | 520 – 720 | Ntau dua lossis sib npaug li 200 | Ntau dua lossis sib npaug li 40 | Tsawg dua lossis sib npaug li 215 |
| 1.4404 (316L) | 530 – 720 | Ntau dua lossis sib npaug li 200 | Ntau dua lossis sib npaug li 40 | Tsawg dua lossis sib npaug li 215 |
| 1.4541 (321) | 520 – 750 | Ntau dua lossis sib npaug rau 205 | Ntau dua lossis sib npaug li 35 | Tsawg dua lossis sib npaug li 223 |
| 1.4550 (347) | 520 – 750 | Ntau dua lossis sib npaug rau 205 | Ntau dua lossis sib npaug li 35 | Tsawg dua lossis sib npaug li 223 |
Cov qhab nia xaiv tau
- For applications involving higher operating temperatures (>550 degree) qhov nruab nrab muaj leej faj los yog muaj kev pheej hmoo ntawm reheat chav corrosion, 1.4571 (AISI 316Ti) yog ib qho kev xaiv tsim nyog; nws nta cov ntsiab lus qis dua thiab muaj kev tiv thaiv zoo rau kev nkag siab thiab siab dua lub zog ntawm qhov kub siab, txawm tias nws los ntawm tus nqi siab dua 1.4404.
- Rau cov ntug dej hiav txwv fais fab nroj tsuag ntsib huab cua chloride corrosion ib puag ncig, duplex stainless hlau 1.4462 (2205, S32205) yog ib qho kev xaiv, vim nws muaj zog dua.
thaj chaw thov
- Cov Cuab Yeej Siv Hluav Taws Xob: Feedwater rhaub coils, superheater/reheater coils, condenser raj bundles, qis-siab bypass desuperheaters.
- Combined Cycle & Gas Turbines: Heat Recovery Steam Generator (HRSG) siab -siab/low-pressure evaporator coils, condensate heaters.
- Nuclear Fais fab nroj tsuag: Pas kob thib ob - voj condensate polishing tshav kub exchangers, khoom cua txias dej coils, sampling thiab tsom xam systems.
- Concentrated Solar Power (CSP): Molten ntsev tshav kub exchangers (ntauwd / parabolic trough), tshav kub hloov kua / chav tsim coils, superheaters.
- Lub Hwj Chim Lub Cev Muaj Zog: Lube roj txias coils, hydrogen / cua txias coils, precision seamless piping rau ntsuas cua thiab tswj roj.
Khoom Qhia
Cov khoom siv kuaj
Khoom siv Hoobkas
Cov khoom siv Pickling
Cov khoom ntim
FAQ
Q: Dab tsi yog qhov ntev tshaj plaws txuas ntxiv ntawm coiled tubing koj muab?
A: Rau coiled tubing nrog 2-nti sab nraud txoj kab uas hla thiab 2.77 hli phab ntsa thickness, tus qauv nruam ntev li ntawm 200 txog 350 meters. Thicker phab ntsa txo qhov siab tshaj plaws coilable ntev; thov nrog peb cov engineers kom paub meej meej.
Q: Yuav ua li cas yog qhov zoo ntawm lub coiled tubing (ob sab hauv thiab sab nrauv) kom? Qhov roughness theem twg tuaj yeem ua tiav?
A: Nyob rau hauv tus qauv Bright Annealed (BA) tus qauv, lub puab nto roughness yog Ra tsawg dua los yog sib npaug rau 0.8 μm, thiab sab nrauv yog tsawg dua los yog sib npaug rau 1.6 μm. Lub raj tau dhau los hauv - kab eddy tam sim no kuaj ua ntej tawm hauv lub hoobkas. Rau hnub ci-cov ntawv siv thermal lossis supercritical, peb tuaj yeem muab ultra- cov phab ntsa du nrog Ra Tsawg dua lossis sib npaug li 0.4 μm.
Q: Cov coiled tubing puas tuaj yeem muab tau raws li cov qauv tsim tshwj xeeb? Koj puas muab cov kev pabcuam tubing thiab coiling?
A: Yog. Peb muab ib qho - nres kev pabcuam npog txhua yam los ntawm kev tsim cov raj mus rau CNC dabtsi yog khoov thiab precision coiling.
Cim npe nrov: 2 nti stainless hlau coil tubing, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, OEM, zeb, tsim, kev muag khoom
