304 Seamless Boiler Tubing nqe

Dab tsi yog 304 seamless boiling tubing

304 Seamless Boiling Tubinghais txog qhov zoo, siab-rated cov leeg tsim los ntawmHom 304 Stainless Hlau- ib feem dav sivAustenitic Stainless Hlaupaub txog nws zoo heevCorrosion Kuj, Kev Kub Siab Lub Zog, thiabHuv Si Sab Hauv.

 

Tsis zoo li welded leeg,sib khi tubingyog tsim tawm yam uas tsis muaj lub ntsej muag welded, uas muab nws lub zog zoo dua, xws li hauv boilers thiab cua sov hloov pauv.

 

304 Seamless Boiler Tubing Tsum Coo

Kev qhia tshwj xeeb	Cov ntsiab lus
Khoom Siv Khoom	ASTM A213 / ASME SA213 TPP04
Khoom Yam	Seamless Stainless Hlau Boiler Tubing
Cov txheej txheem tsim khoom	Khaub thuas nqus / dov txias
Lub hom phiaj	ASTM A213 / ASME SA213
Od (txheej hla)	6 hli - 114.3mm
Phab Ntsa Thickness	0.5mm - 12.7mm
Qho ntev	1m - 12m (kev cai ntev muaj)
Nto tas	Analealed & pickled / ci annealed / polished
Kev Kho Cua Sov	Siv annealed
Tensile lub zog (min)	515 MPa (75 KSI)
Yield zog (min)	205 MPa (30 Ksi)
Elongation (min)	35%
Hardness (Max)	90 hrb
Kev khiav hauj lwm kub	-196℃rau 870 degree
Corrosion Kuj	Zoo heev rau oxidation & corrosion
Daim ntawv thov	Boilers, kev hloov cua sov, cov hnab looj, cov khoom siv siab

 

Txheem rau ss boiles leeg

Tshawb xyuas aisi 316 304 seamless boiler tubing nqe & daim phiaj taw, yuav ncaj qha los ntawm cov kav hlau boiler raj hauv chian .

JIS G 3463	Stainless hlau leeg rau boiler thiab cua sov
ISO 9626	Stainless Hlau Koob Tubing
ASTM A1098 / A1098M	Welded Austenic, Martensitic Ferritic, thiab Duplex Stainless Hlau Boiler, SuperSenser, thiab Cua Sov Txiaj Ntsig Tubes
JIS G 3601	Clad steel haum rau boilers, cov hlab ntsha siab, nuclear reactors, tso tsheb hlau luam
DS / EN 14222	Tus Hlau Stainless Hlau Boilers
DSF / FPREN 14222	Stainless hlau chav boilers

 

304 Seamless Boiling Tubing Raug Kev Lag Luam

1️⃣ Cov Khoom Siv Raw Xaiv
Siab zoo304 stainless hlau bilts(muaj ~ 18% chromium thiab 8% npib tsib) tau xaiv {}}}}}}} Cov ntaub ntawv tshwj xeeb rau cov roj boiler-{5

 

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2️⃣ Kub tho kev / Extrusion
Cov khoom siv hloov dua yog rhuab rau ~ 1200℃thiab chob los ntawm qhov chaw siv lub pob zeb mandrel thiab sib sau aHollow Plhaub- Thawj qhov zoo ntawm lub raj .

 

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3️⃣ Kub Rolling
Lub hollow plhaub yog ces dov thiab ncab dua aRAU MILLlossisMandrel Zeb, kho nws phab ntsa tuab thiab ua kom nws qhov ntev {{} Cov kauj ruam no ua kom muaj kev nthuav dav dav dav rau qhov kawg loj.

 

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4️⃣ Txias kos / txias
Yuav kom ua tiav qhov ntev kawg, tshuab lub zog, thiab kev ua haujlwm ntawm lub raj txias tsis yooj yim, cov raj kub ua haujlwm tau tawg lossis ua haujlwm txias dov {}}

Qhov no kuj txhim khoLis qauvthiabQhov seem tsis ntev.

 

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5️⃣ Tshuaj annaling (kev kho cua sov)
Cov tub rog txias-ua haujlwm yogSiv annealedntawm ~ ~ 1050 degree, cessai sai txiasTxhawm rau rov kho cov tshuaj tiv thaiv corrosion, tshem tawm cov kev ntxhov siab seem, thiab ua tiav cov kev pab cuam zoo rau kev kub siab thiab kev siv kub}

 

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6️⃣ Pickling / ci annealing
Cov tubes undergo nto tu ntawm:

• Pickling(Acid da dej) tshem tawm oxides thiab nplai, lossis

• Ci Plig Annealingnyob rau hauv cov huab cua tswj kom muaj kev du, ci saum npoo, tshwj xeeb tshaj yog rau cov kev xav tau siab lossis qhov pom zoo.

 

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7️⃣ Sizing & ncaj
Precision Sizing Mills Thiab Ncaj Ncees Machine Ceev:

• Nruj od & phab ntsa thickness dolense

• Tsawg me me

• Ncaj ua raws cai rau lub siab Piping Systems .

 

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8️⃣ Tsis Yog-kev sim ua txhaum (NDT)
Txhua lub raj raj yog raug tshuaj xyuas kom zoo raws li:

• EDDY TEST

• Xeem ntawv ultrasonic

• Hydrostatic siab ntsuas

 

Txhawm rau lav cov kua muag-pov thawj, tawg-dawb ua haujlwm rau boiler kev pabcuam.

 

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9️⃣ Txiav mus ntev
Tubes yog txiav rau cov neeg siv khoom-ntev, feem ntau:

• 6 meters, 12 meters, lossis

• Tsau ntev rau kev cai boiler cov ntawv thov .

 

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🔟 Kev Soj Ntsuam Zaum Kawg & Packing
Kev kuaj pom kawg, sab nrauv, thiab nqa tawm ntawm cov qauv ASTM

 

Raws li ib tug stainless hlau boiler hlab chian,Tong huiyog lub raj loj roj

 

Case Daim Ntawv Thov: Muaj Boiler System

Tus neeg siv khoom siv tshuaj lom neeg siv tshuaj uas sau ntau cov txheej txheem roj hmab uas muaj kev kub ntxhov, thiab lwm yam tshuaj ntsuab - thiab lwm yam tshuaj lom neeg {{5

Cov neeg tu ncua ntau zaus tau cuam tshuam kev tsim khoom, thiab cov neeg siv khoom xav tau kev ntseeg tau, ntev-ntev hloov tubing cov khoom uas tuaj yeem tiv taus ob qho tib si corrosive stamp thiab kev kub siab.

 

* Kev muab cov tshuaj muab

Tom qab kev soj ntsuam txuj ci,ASTM A213 TPP313 TPP3 DAMEAMLESS BOILER BOILER BOILER BOILEStau raug xaiv rau qhov hloov kho .

• Neeg: Kev Siv Cov Khoom Siv Tshuaj European

• Qhov project: Cov Kev Kub Siab Boiler Retubing

Qhov toob kas	Cov ntsiab lus
Raj specification	ASTM A213 TPP313 TPP3 DAMEAMLESS BOILER BOILER BOILER BOILES
OD & Phab Ntsa Thickness	38.1mm od × 3.18mm wt
Qho ntev	6 meters, tsau ntev
Kev Pabcuam	Cov chav khov ntawm 230 degree, 35 bar
Corrosion ib puag ncig	Chloride-nplua nuj condensate

 

💡 Vim li cas 304 Seamless Tubes tau raug xaiv

• High corrosion tsis kam nyob rau hauv cov tshuaj ib puag ncig .

• Kev ua haujlwm zoo heev ntawm kev nce siab kub .

• Kev ua kom haum phab ntsa tuab ua kom muaj kev nyab xeeb kom ua siab ntev .

• Kev Txij Nkawm Me thiab Ntev Kev Pab Lub Neej Hauv Boiler System boiler .

 

✅ Tshwm sim & kev ua tau zoo

Txij li thaum lub installation ntawm 304 seamless boiler yaj, tus neeg siv tau tshaj tawm:

• 60% txo nyob rau hauv cov txij nkawm ntsig txog shutdown .

• Xwm txheej ntsuas pa taws lub sijhawm thaum lub sijhawm ua haujlwm tsis zoo .

• Tsawg tsawg corrosion txawm tias tom qab ob xyoos kev ua haujlwm hauv chloride-muaj ib puag ncig .

 

Tag

Hloov mus rau304 Seamless Boiling Tubingmuab aNqi-tau zoo thiab cov tshuaj ruaj khovRau cov neeg siv khoom siv hluav taws xob siab lub zog {}} kev ua ke ntawm corrosion kev pabcuam ntev ntev - tshwj xeeb yog nyob rau hauv cov khoom siv tshuaj lom neeg ntev heev -

 

 

 

 

 

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