ASTM B111 C70600 tooj liab Nickel Low Finned Tube (O61 Annealed)
GNEEkhoom sivASTM B111 C70600 Copper Nickel Tsawg Finned TubeshauvO61 annealed mob, tshwj xeeb tsim rauroj txias, kub exchangers, thiab HVAC systems.
Tsawg finned tubesnce qhov chaw sab nrauv los ntawm2.5-3 zaugpiv rau cov hlab ntsha liab qab, ua rausiab dua kub hloov efficiency.Kev ua kom muaj hluav taws xob ntau ntxiv txhais tau hais tias tsawg dua cov raj yuav tsum ua kom tiav tib lub tshav kub hloov pauv raws li cov leeg liab qab.
Khoom Specifications - Tsawg Finned Tube
| Parameter | Specification |
|---|---|
| Txuj | ASTM B111 |
| Khoom siv / Qib | C70600 (90/10 CuNi), kuj C71500, C71640, C70400 |
| Tube sab nraud txoj kab uas hla (OD) | 12.7mm-25.4 hli |
| Fin Thickness | Kwv yees li . 0.3 hli |
| Fin Qhov siab | 1.2 hli - 2.77 mm |
| Fin Pitch | 30 FPI / 28 FPI / 26 FPI / 36 FPI / 43 FPI(Fins Per Inch) |
| Tube Length | Txog li 18 meters |
| Qhov xwm txheej | O61 (Ntxiv) |
Muaj Hom Fin Tube los ntawm GNEE
| Fin Tube Hom | Kev piav qhia |
|---|---|
| Extruded Fin Tubes | Integral fins tsim los ntawm extrusion |
| Kauv Welded Fin Tubes | Fins welded spirally rau hauv tub ntxhais tube |
| Embedded Fin Tubes (G-Fin) | Fins embedded rau hauv zawj |
| L Fin Tubes | L- zoo li ko taw txuas rau lub raj |
| LL Fin Tubes | Overlapping L fins |
| KL Fin Tubes | Knurled L fins |
| Square Fin Tubes (H Fin) | Square / rectangular fins |
| Siab -Frequency Welded Serrated Finned Tubes | Serrated fins rau txhim kho turbulence |


Core Tube & Fin Khoom
Core Tube Materials (GNEE tuaj yeem muab ntau yam ntaub ntawv)
| Qeb khoom | Nrov ASTM Qib |
|---|---|
| Carbon Steel | A179, A192, SA210 Gr A1/C, A106 Gr B |
| Stainless hlau | TP304/304L, TP316/TP316L |
| Copper / Copper -Nickel | UNS C70600 (90/10 CuNi)UNS C71500 (70/30), UNS C12200 |
| Titanium | b338g 2 |
Cov ntaub ntawv Fin
| Khoom siv | Qib |
|---|---|
| Aluminium | Alu. 1100, Alu. 1060 |
| Tooj | Kev lag luam ntshiab tooj liab |
GNEE tshwj xeeb hauv C70600 Copper Nickel core tubesnrog aluminium los yog tooj liab fins.
Qhov zoo ntawm Low Finned Tubes
| Qhov zoo | Tau txais txiaj ntsig |
|---|---|
| 2.5-3 npaug ntawm thaj chaw sab nrauv | Lub peev xwm hloov hluav taws xob ntau dua li cov hlab ntsha liab qab |
| Tsawg dua cov raj yuav tsum tau | Txo cov nqi khoom siv rau tib lub luag haujlwm |
| Txhim kho cov khoom sib pauv uas twb muaj lawm | Retrofits tsis tsim tsev tshiab |
| Txo qhov chaw thiab qhov hnyav | Muaj nuj nqis rau kev tsim tawm ntawm ntug dej hiav txwv thiab siab - qhov siab siab |
| Transforms loj plhaub & raj exchangers | Tsim compact tshav kub exchangers |
Kev Xa Khoom (Tempers) rau tooj liab Alloy Tubes
GNEEkhoom sivASTM B111 C70600 qis finned rajhauvO61 (Ntxiv)mob. Hauv qab no yog tag nrho ntawm cov tempers muaj:
| Temper Code | Kev piav qhia |
|---|---|
| O10 | Cam khwb cia thiab annealed (homogenized) |
| O11 | Raws li - pov tseg thiab nag lossis daus kub kho |
| O20 | Kub forged thiab annealed |
| O25 | Kub dov thiab annealed |
| O30 | Kub extruded thiab annealed |
| O31 | Extruded thiab nag lossis daus kub kho |
| O40 | Kub pierced thiab annealed |
| O50 | Lub teeb annealed |
| O60 | Mos annealed |
| O61 | Annealed(GNEE tus qauv rau cov raj qis finned) |
| O65 | Daim duab annealed |
| O68 | Sib sib zog nqus- kos duab annealed |
| O70 | Tuag- mos annealed |
| O80 | Annealed rau npau taws, 1/8 nyuaj |
| O81 | Annealed rau npau taws, 1/4 nyuaj |
| O82 | Annealed rau npau taws, 1/2 nyuaj |
Nco tseg: O61 (ntxiv)muab cov ductility xav tau rau kev ua haujlwm finning.
Daim ntawv thov ntawm ASTM B111 C70600 Low Finned Tubes
| Kev lag luam | Daim ntawv thov tshwj xeeb |
|---|---|
| Lub zog tiam | Kub exchangers rau hluav taws xob, nuclear, thermal, geothermal fais fab nroj tsuag |
| Roj & Roj | Cov roj txias, cov nroj tsuag petrochemical |
| Kev ua tshuaj lom neeg | High corrosive systems (condensers, evaporators) |
| Desalination | Seawater desalination nroj tsuag |
| Kev ua zaub mov | Tub yees thiab zaub mov ua tshuab |
| HVAC | Cua sov, qhov cua, tub yees, kev tswj kev nyab xeeb |
| Automotive | Mechanical engineering, automotive manufacturing |
| Natural Gas | Natural gas kho nroj tsuag |
Low Finned Tube vs. Npuag Tube
| Feature | Tsawg Finned Tube | Tube liab |
|---|---|---|
| Sab nraud cheeb tsam | 2.5-3x siab | Base (1x) |
| Thaum tshav kub kub hloov efficiency | Siab dua | qis |
| Tus naj npawb ntawm cov raj xav tau | Tsawg dua | Ntau |
| Plhaub loj | Me me | Loj dua |
| Qhov hnyav | Sib dua | hnyav dua |
| Nqi rau tib lub luag haujlwm | qis | Siab (ntau lub raj, lub plhaub loj) |
| Zoo tagnrho daim ntawv thov | Plhaub -sab tshav kub hloov kho | Lub hom phiaj dav dav |
Vim li cas thiaj xaiv C70600 Copper Nickel rau Low Finned Tubes?
| Khoom | Cov txiaj ntsig rau Finned Tubes |
|---|---|
| Zoo heev seawater corrosion kuj | Haum rau marine roj coolers thiab offshore tshav kub exchangers |
| Zoo thermal conductivity | Kev siv hluav taws xob zoo los ntawm cov fins |
| Kev mob tshwm sim (O61) | Txaus ductility rau fin forming |
| Biofouling kuj | Txo kev txij nkawm hauv kev pabcuam dej hiav txwv |
| Lub zog nruab nrab | Withstands kev khiav hauj lwm siab |
Hom Dimensions & FPI Options
GNEEmuabASTM B111 C70600 qis finned rajnyob rau hauv cov nram qab no configurations:
| Tube OD (mm) | Fin Qhov siab (mm) | Thickness (hli) | FPI Options |
|---|---|---|---|
| 12.7 | 1.2 – 2.77 | ~0.3 | 26, 28, 30, 36, 43 |
| 15.0 | 1.2 – 2.77 | ~0.3 | 26, 28, 30, 36, 43 |
| 19.0 | 1.2 – 2.77 | ~0.3 | 26, 28, 30, 36, 43 |
| 25.4 | 1.2 – 2.77 | ~0.3 | 26, 28, 30, 36, 43 |
FPI=Fins Per Inch.FPI siab dua=cheeb tsam ntau dua, tab sis siab dua poob.
FAQ
Q1: Dab tsi yog qhov txawv ntawm ASTM B111 C70600 qis finned raj thiab liab qab raj?
A: ASTM B111 C70600 qis finned rajmuaj2.5-3 npaug ntawm qhov chaw sab nraudntawm ib tug liab qab raj, muab siab dua kub hloov efficiency. Tsawg qis finned raj yog xav tau kom ua tiav tib lub luag haujlwm xws li cov hlab ntsha liab qab.
Q2: Dab tsi yog O61 mob rau ASTM B111 C70600 qis finned raj?
A: O61yog covannealed mob- lub raj yog mos thiab ductile, uas yog tsim nyog rau tsim fins mus rau lub tub ntxhais tubing yam tsis muaj cracking.
Q3: Dab tsi fin pitches muaj rau ASTM B111 C70600 qis finned raj?
A: GNEEmuab fin pitches ntawm30, 28, 26, 36, thiab 43 FPI (fins ib nti). FPI siab dua muab thaj chaw ntau dua tab sis siab dua poob.
Q4: Dab tsi yog cov ntawv thov rau ASTM B111 C70600 qis finned raj?
A: ASTM B111 C70600 qis finned rajyog siv rau hauvroj txias, fais fab nroj tsuag kub exchangers, HVAC systems, tshuaj ua, desalination nroj tsuag, thiab natural gas kho.
Q5: Cov khoom siv tub ntxhais twg tuaj yeem siv rau cov raj qis qis?
A:Core tube cov ntaub ntawv suav nrogcarbon hlau (A179, A192), stainless hlau (TP304/316), tooj liab-nickel (C70600, C71500), tooj liab (UNS12200), thiab titanium (B338 Gr 2) . GNEE tshwj xeeb hauv C70600 tooj liab nickel.
Q6: Cov ntaub ntawv fin twg muaj rau ASTM B111 qis finned raj?
A:Fin cov ntaub ntawv feem ntau yogAluminium (Alu{0}}, 1060)los yogtooj liab. RauC70600 tub ntxhais tub ntxhais, aluminium fins yog ib qho kev txo qhov hnyav thiab tus nqi.
Q7: Dab tsi yog qhov ntev ntawm ASTM B111 C70600 qis finned raj?
A: GNEEkhoom sivASTM B111 C70600 qis finned rajmus txog18 meters ntev.
Q8: Lub tshuab hluav taws xob qis qis tau txais txiaj ntsig zoo li cas ntawm lub plhaub thiab lub raj cua kub exchangers?
A:Tsawg fin technology tauhloov lub plhaub loj thiab lub raj kub exchangers mus rau hauv compact tshav kub exchangers, txo qhov chaw thiab qhov hnyav - tshwj xeeb tshaj yog muaj txiaj ntsig rau kev tsim tawm sab nrauv thiab siab - qhov siab tshaj qhov siab tshaj plaws.
Q9: GNEE muab ntawv pov thawj dab tsi rau ASTM B111 C70600 qis finned raj?
A: GNEEmuab ntawv pov thawj suav nrogABS, GL, DNV, NK, PED, AD2000, GOST 9941-81, CCS, thiab ISO 9001-2008, nrog rau thib peb -kev tshuaj ntsuam xyuas muaj.
Q10: Dab tsi yog qhov raug fin qhov siab thiab tuab rau ASTM B111 C70600 qis finned raj?
A:Hom fin qhov siab yog1.2mm txog 2.77mm, thiab fin thickness yog kwv yees li0.3mm ib, nyob ntawm lub raj OD thiab fin suab.
Q11: Dab tsi yog qhov txawv ntawm txoj kab uas hla rau ASTM B111 C70600 qis finned leeg?
A: ASTM B111 C70600 qis finned rajmuaj nyob rau hauv sab nraud diameters los ntawm12.7mm txog 25.4mm.
Q12: Vim li cas thiaj xaiv C70600 tooj liab npib tsib xee rau qis finned raj hauv marine daim ntaub ntawv?
A: C70600muabzoo heev seawater corrosion kuj thiab biofouling kuj, ua rau nws zoo tagnrho rau cov roj txias thiab cov cua kub exchangers ntawm cov nkoj thiab offshore platforms. O61 annealed mob muab cov ductility xav tau rau finning.
Kev tshuaj xyuas - C70600 Cov Txheej Txheem Ua Haujlwm Zoo
C70600 yog teev rau corrosive ib puag ncig. Cov khoom tsis ua haujlwm feem ntau pib nrog cov khoom siv tsis tau kuaj. Peb tiv thaiv qhov ntawd.
Kev tshuaj xyuas niaj hnub rau C70600:
| Cov khoom soj ntsuam | Method / Tool | Kev lees txais |
|---|---|---|
| Tshuaj muaj pes tsawg leeg | Optical emission spectrometer muaj | ASTM B151 / ASME SB151 |
| Tensile zog | Universal xeem tshuab | Ntau dua lossis sib npaug rau 275 MPa UTS, Ntau dua lossis sib npaug rau 125 MPa YS |
| Hardness | Rockwell los yog Brinell tester | Ib txwm nyob ntawm ntu |
| Tube kev ncaj ncees | Eddy tam sim no lossis hydrostatic (yeem) | Tsis muaj leakage, tsis muaj teeb meem |
| Cov qoob loo loj | Metallographic microscope | ASTM grain loj No. 5 los yog finer |
| Dimensional raug | Laser micrometer / calipers | ± 0.05mm los yog nruj dua |
Cov ntaub ntawv:Txhua qhov ntau tau txais daim ntawv pov thawj Mill Test Certificate nrog tus lej xov tooj cua sov. Thib peb-cov neeg tim khawv muaj (SGS, BV, Intertek).

Ntim - C70600 Kev Tiv Thaiv Kev Thauj Mus Los
C70600 resists seawater corrosion, tab sis nws tsis tiv thaiv lub cev puas tsuaj los yog kev tuav tsis zoo. Peb lub ntim khoom yog tsim rau ntev - freight.
C70600 ntim los ntawm cov khoom daim ntawv:
| Daim ntawv | Kev tiv thaiv thawj zaug | Kev tiv thaiv thib ob | Thawv sab nrauv |
|---|---|---|---|
| Tubes (ncaj) | Yas kawg kaus mom + PE kauv qhwv | Wax-coated ntawv | Hexagonal ntoo pob los yog steel pallet |
| Tubes (coiled) | Sab hauv cardboard core | Anti-tarnish zaj duab xis + stretch qhwv | Plywood spool los yog crate |
| Phaj / Ntawv | Kraft daim ntawv interleaving | Ntug tiv thaiv + steel strapping | Seaworthy fumigation -dawb plywood case |
| Qws / Bars | VCI shrink zaj duab xis | Cardboard lub tes tsho | Ntoo lub thawv nrog ua npuas ncauj hauv ob sab phlu |
| Hlau | Txheej winding ntawm spool | PE hnab + desiccant | Export thawv + pallet |
| Daim kab xev | Interleaved roj ntawv | Coil qhwv | Cardboard lub thawv los yog steel nruas |
Marking ib pob:Qib (C70600), kub tooj, qhov ntev, qhov hnyav, PO tus lej.

Factory - Cov khoom siv rau kev ua haujlwm C70600
Cov kab ntau lawm rau C70600:
| Chaw nres tsheb | Khoom siv | Lub hom phiaj rau C70600 |
|---|---|---|
| Melting & casting | Kab rov tav nruam casting rauv | Ua cov khoom billets nrog tswj chemistry |
| tsim | 2000T rov qab extrusion xovxwm | Tsim seamless raj plhaub |
| Qhov loj me | Txias pilger zeb (2-siab / 3-siab) | Txo cov phab ntsa thickness, txhim kho grain qauv |
| Kev kos duab | 30T - 100T kos lub rooj zaum | Ua tiav qhov kawg OD, WT, thiab nto tiav |
| Annealing | Mesh siv rauv taws nrog kev tiv thaiv huab cua | Restore ductility, tshem tawm cov residual kev nyuaj siab |
| Ncaj ncaj | 2-yob rotary straightener | Kho hneev thiab ovality |
| Txiav | CNC ya saw los yog disc cutter | Ntev ntev (± 1mm) |
| Nto xov | Pickling da dej + dej tshiab yaug | Tshem tawm oxides, ci ntsa iab |
Cov cuab yeej zoo rau C70600:Spectrometer (Thermo Fisher), UTM (60T muaj peev xwm), eddy tam sim no flaw detector (Magnaflux), hardness tester (Rockwell).
Muaj peev xwm:150-200 tons ib hlis rau C70600 khoom.

Yam khoom
| Yam khoom | Cov Qib Siab | Cov qauv siv tau | Qhov Loj Muaj | Hom Kev Siv Kawg |
|---|---|---|---|---|
| Tube / Cov kav dej | C10100, C11000, C12200, C70600, C71500, C44300, C68700, C19400 | ASTM B75, B111, B280, B466, EN 12449, ASME SB111 | OD: 4-450mm WT: 0.5-18mm Max ntev: 20m |
Thaum tshav kub kub exchangers, condensers, roj txias, desalination nroj tsuag, hydraulic kab |
| Phaj / Ntawv | C11000, C12200, C10100, C70600, C71500, C26000, C27200, C52100 | ASTM B152, B171, B402, EN 1652, JIS H3100 | Qhov siab: 0.2-80mm Dav: Tsawg dua lossis sib npaug li 1000mm Ntev: Tsawg dua lossis sib npaug li 3500mm |
Transformer windings, busbars, gaskets, ru tsev, tshuaj tank cladding |
| Qws / Bars | C11000, C10100, C70600, C71500, C36000, C38500, C23000, C26000 | ASTM B16, B124, B151, EN 12164, JIS H3250 | Loj: 4-250mm Puab: puag ncig, hex, square, tiaj tus |
Valve stems, twj tso kua mis Cheebtsam, ntsia hlau tshuab qhov chaw, fasteners, hluav taws xob connectors |
| Hlau | C11000, C10100, C70600, C71500, C26000, C51000, C52100 | ASTM B1, B2, B3, B206, EN 12166 | Loj: 0.05-10mm Coil hnyav: 5-150kg |
Vuam electrodes, overhead kab hlau, mesh, springs, hniav nyiaj hniav kub, cable shielding |
| Daim kab xev | C11000, C26000, C27200, C70600, C52100, C19400, C19200 | ASTM B36, B465, B888, EN 1654, JIS H3100 | Loj: 0.03-4mm Dav: 4-350mm Coil ID: 300-500mm |
Relay springs, roj teeb hu, davhlau ya nyob twg connectors, stampings, EMI shielding |




