ASTM B111 C68700 Aluminium Brass Tube

Henan Gnee Tshiab Khoom Co., Ltd. yog ib qho ntawm cov kws tshaj lij manufacturers thiab cov neeg muag khoom ntawm astm b111 c68700 txhuas tooj dag raj hauv Suav teb, tshwj xeeb hauv kev muab cov khoom lag luam zoo nrog cov nqi sib tw. Txais tos kom yuav luv nqi astm b111 c68700 txhuas tooj dag raj rau muag ntawm no los ntawm peb lub hoobkas. Customized xaj yog txais tos.

 

ASTM B111 C68700 yog ib qho txhuas tooj dag alloy dav siv hauv seawater -cooled heat exchangers. Qhov sib ntxiv ntawm txhuas (1.8-2.5%) ua ib qho kev tiv thaiv oxide zaj duab xis rau ntawm lub raj nto, uas muab cov hlau no zoo dua rau impingement corrosion piv rau admiralty tooj dag (C44300). Cov ntsiab lus arsenic tiv thaiv dezincification.

 

C68700 yog teev rauplhaub thiab raj kub exchanger, Thaum tshav kub kub exchanger condenser, thiabplhaub tube evaporatorcov chav nyob qhov twg dej txias yog dej hiav txwv, dej brackish, los yog dej qias neeg dej. Nws tsis yog feem ntau siv rau cov dej tshiab lossis HVAC cov tub yees siv -C12200 tooj liabyog qhov kev xaiv zoo dua rau cov.

 

Peb muab C68700 tubing rauASTM B111, ASME SB 111, TS EN 12451, thiabJIS H3300qauv. Ncaj ntev thiabu tube kub exchangerkhoov yog muaj.

 

Daim ntawv muab khoom	Qhov Loj	Ntev	Kev kho cua sov	Tej kev siv
Ncaj Ntev Tubes	OD 12.7–76.2 hli	Mus txog 25 m	Annealed (O60) los yog Lub Teeb Drawn (H55)	Nto condensers, plhaub-thiab- raj kub exchangers, seawater coolers
	WT 0.7-3.5 hli
U-Bend Tubes	OD 15.88–38.1 hli	Txog li 20 m tsim qhov ntev	Annealed nrog kev xaiv kev ntxhov siab-relief heat treatment tom qab khoov	TEMA heat exchangers, fais fab nroj tsuag condensers, refinery units
	WT 0.7-2.5 hli
Tube Bundle Cheebtsam	Customized raws li kos duab	Customized	Annealed hlab nrog xaiv kev ntxhov siab -kev kho mob	Tube bundles, condensers, evaporators thiab tshav kub exchanger sib dhos

Muaj nyob rau hauv Annealed (O60), Lub Teeb Drawn (H55), thiab Kev Nyuaj Siab -Relieved tej yam kev mob raws li ASTM B111 thiab cov neeg siv khoom specifications.

 

Peb ua tiav ASTM B111 C68700 txhuas tooj dag raj rau cov neeg siv khoom hauv Is Nrias teb rau daim ntawv thov plhaub & raj condenser. Thaum lub sijhawm ua haujlwm, tus neeg siv khoom tau tuaj xyuas peb lub chaw rau kev tshuaj xyuas ntau lawm thiab kev txheeb xyuas qhov zoo. Tag nrho cov raj tau tsim raws li ASTM B111 cov cai thiab xa nrog ua tiavMaterial Test Certificate (MTC), xyuas kom tag nrho cov xov tooj cua sov traceability thiab txheeb xyuas cov tshuaj thiab cov khoom siv kho tshuab.

Download tau ASTM B111 C68700 MTC (PDF)

 

Lub ntsiab	Feem pua ​​(%)
Copper (Cu)	76.0 – 79.0
Aluminium (Al)	1.8 – 2.5
Arsenic (As)	0.02 – 0.10
Lead (Pb)	0.09 max
Hlau (Fe)	0.06 max
Zinc (Zn)	seem

 

Cov ntsiab lus txhuas yog qhov sib txawv ntawm C68700 thiab C44300. Aluminium ua ib txheej tuab, adherent oxide txheej uas kho nws tus kheej thaum puas. Qhov no tus kheej - kho vaj tse yog vim li cas C68700 ua tau zoo tshaj plaws qhuas qhuas tooj dag nyob rau hauv turbulent los yog muaj kuab paug seawater.

 

Qhov ntxiv arsenic ua haujlwm tib lub hom phiaj xws li hauv C44300 - tiv thaiv dezincification. Yog tsis muaj arsenic, zinc nyob rau hauv lub alloy yuav leach tawm lub sij hawm, tawm hauv qab ntxeem tau tooj liab tsis muaj zog txhua yam.

 

C68700 raug them raws li cov qauv hauv qab no:

ASTM B111- Txheem specification rau tooj liab thiab tooj liab alloy seamless condenser raj

ASME SB 111- Ib yam li ASTM tab sis nrog ASME cov cai ntxiv

TS EN 12451- Cov qauv European (cov npe alloy CuZn20Al2As)

JIS H3300- Japanese tus qauv (alloy designation C6870T)

Rau ASME code daim ntawv thov, qhia meejSIB 111 C68700tsis yog ASTM B111. Cov chemistry zoo ib yam, tab sis SB111 suav nrog cov ntawv pov thawj nruj dua thiab traceability.

 

Khoom	Tus nqi (annealed temper)
Tensile zog (min)	310 MPa (45 ksi)
Yield zog (0.5% ncua, min)	105 MPa (15 ksi)
Elongation (min)	30%
Hardness (Rockwell B)	55 – 80
Thermal conductivity (20 degree)	100 W/m·K
Coefficient ntawm thermal expansion (20-300 degree)	18.0 µm/m·K
Qhov ntom	8.33 g / cm³
Hluav taws xob conductivity (% IACS)	23%

 

Thermal conductivity ntawm C68700 yog kwv yees li ib -plaub lub hlis twg ntawm cov ntshiab tooj liab (C12200). Qhov no txhais tau hais tias lub tshuab hluav taws xob siv hluav taws xob siv C68700 cov raj yuav xav tau thaj chaw ntau dua li siv cov raj tooj liab rau tib lub luag haujlwm. Txawm li cas los xij, hauv kev pabcuam dej hiav txwv, C12200 tsis yog ib qho kev xaiv - nws corrodes sai heev. Qhov kev sib piv yog li ntawm C68700, C44300, thiab cupronickel alloys, tag nrho cov uas muaj thermal conductivity zoo sib xws.

 

Yam khoom	Ntau yam
OD	12.7–76.2 hli
Phab ntsa Thickness	0.7-3.5 hli
Ntev	Mus txog 25 m
Daim ntawv	Ncaj / U Khoov
Kub	Annealed / Light Drawn
Cov qauv	ASTM B111, ASME SB111
Kuaj	Eddy Tam sim no, Hydrostatic
Daim ntawv pov thawj	EN 10204 3.1

Peb muabtooj liab alloy raj rau tshav kub exchangernyob rau hauv cov nram qab no qhov ntev. Cov Tshuag loj yog muaj rau kev xa khoom sai. Tsis yog- cov khoom loj yog tsim nyob rau 4-6 lub lis piam ua ntej.

 

Sab nraud diameters - stocked thiab nquag xaj:

tooj liab kub exchanger raj 5/8 nti(15.88 hli)

tooj liab kub exchanger raj 3/4 nti(19.05 hli)

tooj liab kub exchanger tube 1 nti(25.4 hli)

tooj liab kub exchanger raj OD 19mm

tooj liab kub exchanger raj OD 25.4mm

Lwm txoj kab uas hla ntawm 12mm txog 32mm muaj nyob rau ntawm kev thov.

 

Phab ntsa thickness:

Standard phab ntsa thicknesses li ntawm 0.7mm mus rau 2.5mm, nyob ntawm seb lub cheeb txoj kab uas hla thiab daim ntawv thov. BWG (Birmingham Wire Gauge) qhov ntau thiab tsawg xws li 18 BWG (1.24mm), 16 BWG (1.65mm), thiab 14 BWG (2.11mm) yog feem ntau stocked.

 

Ntev:

Cov raj ncaj muaj nyob rau hauv qhov ntev txog li 30 meters.Copper tshav kub exchanger raj ntevtuaj yeem txiav rau koj qhov kev xav tau tiag tiag. Standard txiav ntev yog 6m, 9m, 12m, thiab 18m.

 

U-khoov:

Peb fabricateu tube kub exchangerthiabu tube bundle heat exchangerkhoov los ntawm C68700. Yam tsawg kawg yog dabtsi yog khoov vojvoog yog 3.0 × OD rau annealed raj. Tighter radii yog ua tau tab sis xav tau cov cuab yeej tshwj xeeb thiab raug tshuaj xyuas zoo ntxiv.

 

Design parameters rau tshav kub exchanger manufacturers:

Thaum tshav kub kub exchanger tube suab- Txheem yog 1.25 × OD. Lub suab kaw tau ua tau tab sis yuav tsum tau ua tib zoo saib xyuas kev saib xyuas.

Kub exchanger tube ntawvdrilling - Tube qhov yuav tsum tau drilled rau ib tug kam rau ua ntawm ± 0.08mm los ntawm nominal OD. Nto tiav ntawm lub raj qhov yuav tsum yog 3.2 µm Ra lossis zoo dua rau qhov tsim nyogcev dov.

Thaum tshav kub kub exchanger yeeb nkab txoj kab uas hla- Rau lub plhaub- kev suav sab, siv qhov ntsuas OD ntawm lub raj, tsis yog tus nqi nominal.

Thov tus nqi rau C68700 raj

Xaiv txoj caiThaum tshav kub kub exchanger tube khoomyuav tsum sib npaug corrosion kuj, thermal kev ua tau zoo, thiab tus nqi. Cov lus hauv qab no muab piv rau C68700 nrog cov kev xaiv ntau tshaj plaws.

Alloy	Daim ntawv thov zoo tshaj plaws	Thermal conductivity (W / m · K)	txheeb ze tus nqi	Seawater tsis kam
C12200 (tooj liab)	Cov dej ntshiab, HVAC	400	Tsawg	pluag
C44300 (Admiralty tooj dag)	Cov dej hiav txwv huv huv	100	Tsawg- Nruab nrab	Zoo
C68700 (Aluminium Brass)	Polluted los yog hloov pauv seawater	100	Nruab nrab	Zoo tshaj C44300
C70600 (90/10 khob)	Cov dej hiav txwv txhoj puab heev, lub neej ntev	45	Siab	Zoo heev
C71500 (70/30 khob)	Cov dej hiav txwv nruj heev	30	Siab heev	Zoo tshaj
316 stainless hlau	Chloride ib puag ncig	15	Nruab nrab-High	Zoo tab sis crevice txaus ntshai

C68700 vs C44300:Ob leeg muaj qhov sib xws thermal conductivity thiab nqi. C68700 muaj kev tiv thaiv zoo dua rau impingement corrosion thiab ua tau zoo dua hauv cov pa phem lossis hloov pauv - dej zoo. C44300 yog me ntsis yooj yim rau khoov thiab yob. Xaiv C68700 rau kev txhoj puab heev, C44300 rau dej hiav txwv huv.

 

C68700 vs C70600:Cupronickel kav ntev dua nyob rau hauv siab - dej hiav txwv ceev (siab tshaj 2.5 m / s) los yog hnyav heev. Txawm li cas los xij, C70600 tus nqi 40-60% ntau dua C68700 thiab muaj qis thermal conductivity. Rau feem ntau cov ntawv thov dej hiav txwv nrog 20-xyoo tsim lub neej, C68700 yog qhov kev xaiv pheej yig dua.

 

C68700 vs stainless hlau:Stainless hlau (316L) muaj kev tiv thaiv zoo dua rau cov tshuaj chlorides tab sis raug kev txom nyem los ntawm crevice corrosion nyob rau hauv deposits los yog gaskets. Stainless kuj tseem muaj qis dua thermal conductivity (15 vs 100 W / m·K). Rau lub plhaub thiab lub raj cua kub exchangers, tooj liab alloys tseem yog tus qauv rau kev pabcuam dej hiav txwv.

 

 

Yuav ua li cas khoov tooj liab kub exchanger raj - C68700

Siv annealed temper (O60) rau txhua txoj haujlwm khoov. Hard- rub lub raj yuav tawg.

Yam tsawg kawg nkaus dabtsi yog khoov vojvoog: 3.0 × OD (piv rau 2.5 × OD rau C12200)

Mandrel dabtsi yog khoov yog xav tau rau radii tsawg dua 5 × OD

Cia siab tias lub caij nplooj ntoos hlav - tshaj - khoov los ntawm kwv yees li 2-3 degrees rau 90-degree khoov

Rauu tube kub exchangerbundles, tshuaj xyuas lub vojvoog sab nraud ntawm txhua qhov khoov rau cov kab nrib pleb tom qab khoov

 

Yuav ua li cas vuam tooj liab kub exchanger raj - C68700

Vuam yog ua tau tab sis tsis zoo rau cov cua kub exchanger tubing. Feem ntau cov raj - mus rau -tubesheet pob qij txha yog tsim los ntawm kev nthuav dav lossis dov.

Yog xav tau welding:

Process: TIG (GTAW)

Filler hlau: ERCuAl{0}}A2 (aluminium bronze)

Shield gas: argon

Qhov cua: yuav tsum tau. Zinc oxide fumes yog tsim thiab muaj kev phom sij.

Ua ntej- ntxuav: tshem tawm tag nrho cov roj thiab roj ntawm lub raj kawg thiab lub raj ntawv lub qhov

Rau feem ntau cov ntawv thov, cov khoom siv sib txuas yog nyiam tshaj qhov vuam vim lawv tsis txhob muaj cua sov- cuam tshuam thaj chaw thiab muaj kev pheej hmoo ntawm kev ntxhov siab corrosion tawg.

 

Kub exchanger raj dov - C68700

Tsim nyogkub exchanger tube dovNws yog ib qho tseem ceeb rau kev sib koom ua ke tsis pub dhau -. C68700 ua haujlwm- hardens sai dua C12200, yog li dov tsis sib txawv.

Siv lub zog torque- tswj cov menyuam nthuav dav - tsis txhob cia siab rau tus neeg teb xov tooj xav ib leeg

Target phab ntsa txo: 10-15% ntawm thawj phab ntsa thickness

Rolling ceev: qeeb dua rau tooj liab kom tsis txhob ua hauj lwm hardening lub raj kawg

Ib txwm ua ib qho kev xeem yob ntawm ib lub raj coj mus kuaj hauv ib daim ntawv khib nyiab ua ntej dov cov pob khoom tiag tiag

Tom qab dov, tshawb xyuas qhov tawg ntawm lub raj kawg uas siv cov dye penetrant los yog kev soj ntsuam pom nrog magnification

 

Thaum tshav kub kub exchanger tube expansion

RauThaum tshav kub kub exchanger tube expansion(hydraulic lossis mechanical expansion ntawm lub raj rau hauv cov ntawv raj), C68700 yuav tsum tau siab siab tshaj C12200. Kev nthuav dav siab feem ntau yog li ntawm 150-200 bar rau 19mm OD hlab nrog 1.24mm phab ntsa, tab sis qhov no txawv nrog cov ntaub ntawv raj thiab qhov geometry. Nrog koj tus kws tsim khoom expander rau cov kev txwv tshwj xeeb.

 

ASTM B111 C68700 Aluminium Brass Tube yog dab tsi?

Nws yog tooj liab-zinc-aluminium-arsenic alloy tube tsim rau ASTM B111 rau kev siv hluav taws xob sib pauv. Cov txhuas ua cov yeeb yaj kiab tiv thaiv oxide uas tiv thaiv dej hiav txwv corrosion. Cov arsenic tiv thaiv dezincification.

 

Thaum twg kuv yuav tsum xaiv C68700 dhau C44300?

Xaiv C68700 thaum koj cov dej txias muaj kuab paug, muaj pH sib txawv, muaj cov av, lossis thaum dej tshaj tawm tshaj 2.0 m / s. Rau cov dej hiav txwv huv ntawm qhov nrawm nrawm (hauv qab 2.0 m / s), C44300 yog qhov txaus thiab yooj yim rau kev tsim.

 

C68700 puas tuaj yeem siv rau hauv dej tshiab?

Yog, tab sis nws tsis yog kev lag luam. C12200 tooj liab muaj plaub zaug ntau dua thermal conductivity thiab cov khoom siv qis dua. Siv C12200 rau dej tshiab thiab kaw - voj HVAC systems.

 

Yuav ua li cas khoov tooj liab kub exchanger raj hauv C68700?

Siv annealed temper tube. Qhov tsawg kawg nkaus khoov vojvoog yog 3.0 × OD. Siv lub mandrel bender rau radii hauv qab 5 × OD. Cia siab tias lub caij nplooj ntoos hlav - tshaj - khoov me ntsis.

 

Yuav ua li cas weld tooj liab kub exchanger raj hauv C68700?

TIG weld nrog ERCuAl{0}}A2 (aluminium bronze) muab tub lim. Siv argon shield gas. Muab qhov cua zoo - zinc oxide fumes yog qhov txaus ntshai. Rau feem ntau cov cua kub exchangers, mechanical tube expansion yog nyiam dua welding.

 

Dab tsi yog qhov txawv ntawm ASTM B111 thiab ASME SB111?

ASME SB111 yog ASME code version ntawm ASTM B111. Chemistry thiab qhov ntev yog tib yam. SB111 yuav tsum tau muaj kev ruaj ntseg zoo, ntawv pov thawj, thiab traceability rau cov hlab ntsha siab. Yog tias koj lub plhaub thiab lub raj kub hloov pauv yog ASME stamped, koj yuav tsum xaj SB111.

 

Tooj tooj cua kub exchanger raj vs stainless hlau - uas zoo dua rau seawater?

Tsis yog cov tooj liab ntshiab lossis cov qauv stainless hlau tsis zoo rau cov dej hiav txwv. Copper alloys (C68700, C44300, C70600) yog cov qauv kev lag luam rau seawater-cooled heat exchangers. Stainless hlau tuaj yeem tsim kev puas tsuaj rau hauv dej hiav txwv.

 

Copper heat exchanger tube vs cupronickel - uas kav ntev dua?

Cupronickel (C70600, C71500) kav ntev dua nyob rau hauv cov dej hiav txwv txhoj puab heev, tshwj xeeb tshaj yog nyob rau ntawm qhov ceev tshaj 2.5 m / s. Txawm li cas los xij, cupronickel nqi ntau dua thiab muaj cov thermal conductivity qis dua. C68700 yog qhov kev xaiv pheej yig dua rau feem ntau cov ntawv thov dej hiav txwv nrog 20 xyoo tsim lub neej.

 

Vim li cas thiaj siv tooj liab hauv kev siv hluav taws xob sib txuas nrog cov dej hiav txwv?

Vim tias tooj liab alloys muab kev sib xyaw zoo tshaj plaws ntawm kev tiv thaiv corrosion, thermal conductivity, fabricability, thiab nqi rau seawater -cooled heat exchangers. Tsis muaj lwm yam khoom siv hauv tsev neeg sib npaug no.

 

Lub neej expectancy ntawm C68700 tshav kub exchanger raj yog dab tsi?

20-30 xyoo nyob rau hauv zoo tsim thiab tswj cov seawater systems. Cov yam ntxwv uas txo lub neej: kev tshaj tawm siab tshaj 2.5 m / s, xuab zeb yaig, ammonia hauv dej, pH qis, lossis galvanic coupling nrog stainless hlau.

 

Dab tsi ua rau corrosion hauv C68700 raj?

Feem ntau ua rau: ammonia (kev nyuaj siab corrosion cracking), pH qis dua 6.0 (zaj duab xis dissolution), siab tshaj 2.5 m / s nrog entrained huab cua los yog xuab zeb ( yaig -corrosion), los yog galvanic coupling nrog ib tug ntau noble hlau.

 

Yuav ua li cas ntxuav tooj liab kub exchanger raj ua los ntawm C68700?

Kev tu txhua yam nrog nylon lossis tooj dag txhuam. Tshuaj ntxuav nrog inhibited sulfamic los yog citric acid. Tsis txhob siv cov tshuaj hydrochloric acid lossis ammonia- cov tshuaj ntxuav tes. Rau biofouling, chlorination tau txais ntawm cov tshuaj dawb hauv qab 0.5 ppm.

 

Koj puas muab C68700 rau EN 12451 lossis JIS H3300?

Yog lawm. Thaum ASTM B111 thiab ASME SB111 yog peb cov qauv tseem ceeb, peb tuaj yeem lees paub rau EN 12451 (alloy CuZn20Al2As) lossis JIS H3300 (alloy C6870T) ntawm kev thov. Qhia koj tus qauv xav tau thaum xaj.

 

Koj puas muaj tooj liab kub exchanger raj rau muag me me?

Yog lawm. Peb txhawb kev kho thiab hloov pob khoom. Qhov tsawg kawg nkaus yog nyob ntawm cov khoom lag luam - feem ntau 100 meters rau cov khoom loj. Tiv tauj peb nrog koj cov kev xav tau.

 

Qhov ntev tshaj plaws uas koj muab yog dab tsi?

Cov kab ncaj nraim mus txog 30 meters. Ntev ntev tuaj yeem ua tau nrog cov pob qij txha welded, tab sis cov welded raj tsis pom zoo rau cov kev pab cuam tshav kub tshwj tsis yog tias tau pom zoo los ntawm tus kws tsim qauv tsim.

 

Koj puas muab kev tshuaj xyuas thib peb - tog?

Yog lawm. Peb tuaj yeem npaj kev tshuaj xyuas los ntawm ABS, DNV, BV, Lloyds, lossis lwm lub koom haum thib peb ntawm cov neeg siv khoom. Kev tshuaj xyuas yuav tsum tau teev thaum lub sijhawm xaj.

 

Kev Tswj Xyuas Zoo	Kev piav qhia	Txuj
Tshuaj ntsuam xyuas	Txheeb xyuas cov alloy muaj pes tsawg leeg	ASTM B111
Mechanical Testing	Tensile zog thiab elongation	ASTM B111
100% Eddy Current Testing	Tsis yog -kev kuaj xyuas qhov tsis zoo	ASTM E 243
Kev Ntsuas Hydrostatic	Kev ntsuas siab ncaj ncees	ASTM B111
Dimensional soj ntsuam	Tight tolerance tswj	ASTM B111
EN10204 3.1 Daim ntawv pov thawj	Tag nrho traceability thiab cov ntaub ntawv	TS EN 10204

Kev ntim khoom tsis zoo ua rau puas tsuaj txawm tias qhov zoo tshaj plaws tooj liab kub exchanger raj. Raws li ib tug kws tshaj lij tooj liab kub exchanger tube Hoobkas ua hauj lwm tooj liab kub exchanger tube teb chaws USA, Europe, UAE, Saudi Arabia, thiab Is Nrias teb, peb ua raws li tub rog - qib export ntim cov qauv kom tsis muaj kev puas tsuaj thaum lub sij hawm hiav txwv los yog huab cua freight.

Peb Cov Txheej Txheem Ntim Txheej Txheem:

Ntim Theem	Khoom siv / txoj kev	Lub hom phiaj
Ib leeg Tube Tiv Thaiv	Anti-xeb VCI ntawv + yas kawg kaus mom	Tiv thaiv kom tsis txhob ya raws, plua plav, thiab khawb ntawm tooj liab tube kub exchanger sab hauv.
Bundling	Nylon straps + ntoo spacers	Khaws tooj liab kub exchanger tube OD 19mm, 1 nti, los yog 5/8 nti qhov ntau thiab tsawg tau teeb tsa thiab kev co-dawb.
Moisture Barrier	Thick PE zaj duab xis qhwv (kub-shrink)	Thaiv cov av noo thaum lub sij hawm ntev hiav txwv voyages rau tooj liab kub exchanger raj lub teb chaws Yelemees los yog Saudi Arabia.
Ntim Ntim	Export-qib plywood case lossis steel-banded ntoo crates	Withstands stacking thiab ntxhib tuav. Txhua lub crate sau nrog PO tooj, alloy (xws li, SB111 C70600), thiab kom muaj nuj nqis.
Cov ntaub ntawv	Cov ntawv ntim khoom + Daim Ntawv Pov Thawj Zeb Xeem (MTC) txuas sab nraud	Kev lis kev cai clearance txhawb rau tooj liab kub exchanger raj stockist thiab distributor koom tes.

Rau U-Bundle Orders:U tube heat exchanger thiab U tube bundle heat exchanger yog muab tso rau hauv siab steel jigs hauv lub crate los tiv thaiv bending radius distortion.

 

Hom khoom siv	Specification / Muaj peev xwm	Kev cuam tshuam zoo
Kab rov tav nruam Casting kab	10-tuj muaj peev xwm	Ua homogeneous tooj liab alloy raj rau tshav kub exchanger billets nrog xoom porosity.
Peb -Roll Piercing Mill	Txog li 60mm OD	Precision phab ntsa thickness tswj rau tshav kub exchanger raj phab ntsa thickness tsawg li 0.5 hli.
Txias Drawing Bench	5 kos ua ke	Ua tiav nruj tolerances ntawm tooj liab kub exchanger raj ntev thiab tshav kub exchanger yeeb nkab txoj kab uas hla.
Straightening & Txiav Kab	CNC servo- tswj	Burr-dawb txiav rau tooj liab kub exchanger raj 3/4 nti thiab 1 nti rau qhov project ntev.
U-Bending Tshuab	CNC mandrel hom	Ua U tube condenser thiab U tube bundle heat exchanger yam tsis muaj kinking lossis ovality.
Eddy Tam sim no Tester	NDT (Tsis yog -Kev kuaj kev puas tsuaj)	100% kev soj ntsuam ntawm C70600 raj thiab C71500 raj rau pinholes los yog tawg ib ASTM B111 pdf qauv.
Hydrostatic Tester	Txog li 200 bar	Validates tshav kub exchanger raj expansion thiab raj dov kev ncaj ncees.
Spectrometer	Optical emission (OES)	Pom zoo cov tshuaj muaj pes tsawg leeg ntawm ASME SB111, EN 12451, thiab JIS H3300 qib ntawm txhua pawg.

 

Peb Cov Ntawv Pov Thawj & Ua Tau Zoo:

ASTM B111 pdf thiab ASME SB111 pdf tag nrho traceability.

ISO 9001: 2015 Kev tswj hwm qhov system.

Thib peb- tog neeg soj ntsuam txais: SGS, BV, Lloyds, los yog TUV.

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