Kev siv ntau yam ntawm Duplex Steel S31803 Round Bar

Duplex stainless hlau tau txais kev muaj koob npe nrov thoob plaws ntau qhov kev lag luam vim nws qhov tshwj xeeb ua ke ntawm lub zog, kev tiv thaiv corrosion, thiab tus nqi-zoo. Ntawm cov qib siv dav tshaj plaws hauv tsev neeg no yogDuplex Hlau S31803, tseem hu ua UNS S31803 lossis 2205 duplex stainless hlau. CovS31803 puag ncig baryog ib daim ntawv ntawm no alloy, paub txog nws superior kev kawm nyob rau hauv hnyav ib puag ncig. Hauv tsab xov xwm no, peb yuav tshawb txog cov kev siv ntau yam ntawm Duplex Steel S31803 puag ncig bar thiab piav qhia vim li cas nws thiaj nyiam los ntawm engineers, fabricators, thiab procurement specialists thoob ntiaj teb.

Duplex Steel S31803 yog dab tsi?

Duplex Steel S31803 yog ib qho khoom siv nitrogen-ua kom zoo dua duplex stainless hlau uas muaj kwv yees li qhov sib npaug.ferrite thiab austenite, uas muab nws ib tug tshwj xeeb microstructure. Cov qauv dual-theem no muaj lub zog zoo dua thiab kev ntxhov siab corrosion cracking tsis kam dua li cov qauv austenitic stainless hlau xws li 304 lossis 316.

Lub ntsiab chemical muaj pes tsawg leeg:

• Chromium: 21.0-23.0% cov ntsiab lus

• Nickel: 4.5-6.5%

• Molybdenum: 2.5-3.5%

• Nitrogen: 0.08-0.20%.

• Manganese, Silicon, Carbon: Cov ntsiab lus me

Cov khoom tseem ceeb:

• High yield zog (kwv yees li ob zaug ntawm 304 stainless)

• Zoo heev tiv taus pitting thiab crevice corrosion

• Zoo weldability thiab machinability

• Zoo heev qaug zog zog thiab puas kuj

Vim li cas thiaj siv S31803 Round Bars?

Round tuav ua los ntawm S31803 yog dav siv nyob rau hauv industrial daim ntaub ntawv rau shafts, fasteners, flanges, fittings, thiab tshuab Cheebtsam. Lawv versatility, ua ke nrog cov neeg kho tshuab siab zog thiab corrosion kuj, ua rau lawv zoo tagnrho rau kev thov.

sakysteel uamuab cov khoom zoo S31803 puag ncig tuav hauv ntau txoj kab uas hla thiab qhov ntev, kev cai txiav kom tau raws li qhov project specifications thiab xa nrog tag nrho cov ntawv pov thawj zeb.

1. Kev lag luam roj thiab roj

Cov roj thiab roj sector yog ib qho ntawm cov neeg siv khoom loj tshaj plaws ntawmDuplex Steel S31803 puag ncig tuav. Cov kab no yog siv rau hauv cov khoom tseem ceeb uas yuav tsum muaj kev tiv thaiv ib puag ncig zoo heev, xws li:

• Offshore platforms

• Subsea pipeline systems

• Cov hlab ntsha siab

• Thaum tshav kub kub exchangers

• Pumps thiab li qub

• Cov khoom siv Wellhead

S31803 muaj qhov tshwj xeebchloride kev nyuaj siab corrosion cracking kuj, ua rau nws zoo tagnrho rau offshore thiab downhole ib puag ncig uas tus qauv stainless hlau yuav ua tsis tau ntxov ntxov.

2. Cov nroj tsuag ua tshuaj

Kev lag luam tshuaj thiab petrochemical xav tau cov ntaub ntawv uas tuaj yeem tiv taus ntau yam tshuaj lom neeg thiab cov txheej txheem siab. Duplex S31803 puag ncig bar feem ntau siv hauv:

• Reactor hlab ntsha

• Acid tuav systems

• Sib tov cov tank

• Cov yeeb nkab txhawb nqa thiab hangers

• Flanges thiab fittings

Lawvzoo heev tiv thaiv acid thiab caustic nres, suav nrog sulfuric thiab nitric acids, ua kom lub neej ntev kev pab cuam thiab txo nqi txij nkawm.

3. Desalination thiab kev kho dej

Nyob rau hauv ib puag ncig uas muaj dej ntsev thiab chlorides, S31803 yog qhov kev xaiv zoo tshaj vim nws tsis kam rau pitting thiab crevice corrosion. Cov ntawv thov suav nrog:

• Brine twj tso kua mis thiab impellers

• High-pressure desalination tubing

• Rov qab osmosis system Cheebtsam

• Cov nroj tsuag dej purification

• Cov yeeb nkab racks thiab cov qauv kev txhawb nqa

Kev siv ntawmS31803 puag ncig barHauv cov ntawv thov no txuas ntxiv lub neej ntawm cov cuab yeej siv thiab txo cov sijhawm ua haujlwm vim muaj kev cuam tshuam txog corrosion.

4. Marine thiab Shipbuilding

Kev lag luam marine muaj nuj nqis rau cov ntaub ntawv uas tiv thaiv seawater corrosion thiab biofouling. S31803 round bar yog nquag siv hauv:

• Propeller shafts

• Mooring Cheebtsam

• Deck fittings

• Rudder Tshuag

• Kev txhawb nqa underwater

Duplex stainless hlau tau ua pov thawj nws tus kheej hauv qhov haujlwm no los ntawmmuab lub zog ntau dua ntawm qhov hnyav dua, txo tag nrho cov khoom siv thiab lub nkoj hnyav.

5. Pulp thiab ntawv kev lag luam

Kev tsim cov ntawv thiab cov ntaub so ntswg muaj cov tshuaj hnyav xws li tshuaj dawb, acids, thiab alkalis. S31803 round bar yog zoo tagnrho rau:

• Digesters

• Bleaching tanks

• Ntxuav nruas

• Agitator shafts

• Slurry tuav systems

Lawvcorrosion kuj rau alkali-nplua nuj thiab chlorine-muaj ib puag ncigua rau lawv ib tug nqi-zoo lwm txoj rau siab dua-nickel alloys.

6. Kev ua zaub mov thiab dej haus

Kev nyiam huv, kev tiv thaiv corrosion, thiab kav ntev yog qhov tseem ceeb hauv cov khoom noj khoom haus qib. S31803 yog siv rau hauv:

• Sib tov shafts

• Conveyor Cheebtsam

• Cov khoom siv mis nyuj ua

• Cov cuab yeej siv tshuab raj

• Cov qauv kev txhawb nqa rau cov tank thiab cov nkoj

Txawm hais tias tsis zoo ib yam li 304 lossis 316 hauv kev ua zaub mov, S31803 tau txais traction hauvib puag ncig nrog siab dua txhua yam lossis tshuaj lom neeg kev nyuaj siab, xws li cov chav ua noj ua haus lossis cov khoom noj acidic.

7. Kev siv cov qauv

Ua tsaug rau nws lub zog-rau-hnyav piv, Duplex S31803 puag ncig tuav tau nce ntxiv hauv cov qauv kev ua haujlwm, tshwj xeeb tshaj yog qhov kev thauj khoom thiab kev tiv thaiv corrosion yog qhov tseem ceeb.

Cov ntawv thov suav nrog:

• Cov choj nthuav tawm rau ib puag ncig marine

• Ntug hiav txwv infrastructure

• Architectural kev txhawb nqa

• Lub tank cia

• Cua turbine txhawb nqa

Nws muaj peev xwm tiv tauscyclical loading thiab atmospheric raugua rau nws muaj kev vam meej kev xaiv rau niaj hnub infrastructure.

8. Cov khoom siv hluav taws xob kub thiab cov khoom siv siab

Hauv kev lag luam uas muaj kev kub ntxhov thiab kev ntxhov siab ntau, S31803 lub zog txhua yam thiab thermal qaug zog tsis muaj nuj nqis. Common siv muaj xws li:

• Plhaub thiab raj kub exchangers

• Condenser tubes

• Cov evaporators

• High-pressure boilers

• Autoclaves

Cov kab no ua tau zoo txawm tias nyob hauv qabkev ua haujlwm siab heev, muab kev ua haujlwm ntev mus ntev yam tsis muaj kev puas tsuaj loj.

Xaus

Duplex Steel S31803 puag ncig tuav yog tsim los ua haujlwm nyob rau hauv siab-lus thiab figuratively. Nrog rau lawv cov kev sib xyaw ua ke ntawm lub zog siab, zoo heev corrosion kuj, thiab tus nqi-zoo, lawv tau siv ntau yam kev lag luam los ntawm lub zog offshore mus rau kev ua zaub mov. Lawv lub peev xwm los tiv thaiv ntau hom kev xeb thaum tswj kev ua haujlwm zoo ua rau lawv yog cov khoom siv zoo tshaj plaws rau qhov hnyav thiab xav tau ib puag ncig.

sakysteel uamuab ntau yam ntawm Duplex S31803 puag ncig tuav nyob rau hauv ntau qhov sib txawv thiab nto tiav, catering rau ob qho tib si tus qauv thiab kev cai. Txawm hais tias koj xav tau cov ncej tiv thaiv corrosion rau kev siv dej hiav txwv lossis kev txhawb nqa kev ua haujlwm siab,sakysteel uayog koj tus khub ntseeg siab hauv cov khoom zoo duplex stainless hlau.