Cov kav hlau

Dab tsi yog Steel Pipes

Cov kav hlau yog cov raj cylindrical ua los ntawm cov hlau uas siv ntau txoj hauv kev tsim khoom thiab kev tsim kho vaj tse. Lawv yog cov khoom siv feem ntau ua los ntawm kev lag luam steel. Kev siv cov yeeb nkab tseem ceeb yog hauv kev thauj cov kua lossis roj hauv av - suav nrog roj, roj, thiab dej.

Qeb khoom

Cov Khoom Kawg

Tiv tauj peb

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Qhov zoo ntawm cov yeeb nkab steel

01/

Anti-fouling thiab anti-corrosionVim qhov corrosion kuj ntawm stainless hlau, qhov no tsis tshua muaj tshwm sim. Qhov no muab qhov zoo ntawm cov hlau stainless hauv thaj chaw xws li kev faib dej huv thiab kev siv hauv tsev kho mob.

02/

Tus nqiVim tias cov hlau tsis muaj zog tiv thaiv corrosion, nws tsis tshua muaj txij nkawm thiab tsis zoo li yuav tsum tau hloov ntau xyoo lawm.

03/

Chaw ua siExposed stainless hlau kav thiab fittings yog ib qho kev xaiv zoo rau cov chaw lag luam vim hais tias cov khoom yog ib txwm ci thiab txaus nyiam.

04/

Stability thiab adaptabilityStainless hlau tuaj yeem kho nrog ntau yam xws li molybdenum, npib tsib xee lossis nitrogen los txhim kho nws cov corrosion kuj. Stainless hlau tuaj yeem tiv taus qhov kub thiab txias. Los ntawm kev ntxiv ntau yam khoom siv rau cov hlau tsis muaj steel, cov phab ntsa nyias nyias tuaj yeem ua tiav, uas ua rau cov khoom sib zog ua tiav tsim nyog rau ntau yam kev lag luam thiab kev lag luam.

05/

Kev tiv thaiv ib puag ncigStainless hlau tsis yog cov khoom siv roj av. Tsis zoo li lwm cov khoom siv yeeb nkab, nws tsis tas yuav muaj cov txheej txheem los yog hauv ob sab phlu. Thaum koj xav tau pov tseg lossis kho cov kav hlau tsis muaj steel, nws yog 100% rov ua dua tshiab, txo koj qhov cuam tshuam ib puag ncig.

06/

Yooj yim rau khaws thiab nruabThaum koj yuav kub galvanized steel yeeb nkab, koj tau txais cov khoom ruaj khov uas yuav kav ntau xyoo. Nws yog cov khoom siv ntev ntev uas yooj yim rau kev tswj thiab nruab.

Vim Li Cas Xaiv Peb

Pab neeg tshaj lij

Peb cov kws tshaj lij pab pawg sib koom tes thiab sib txuas lus zoo nrog ib leeg, thiab tau cog lus los muab cov txiaj ntsig zoo. Lawv muaj peev xwm los daws cov teeb meem nyuaj thiab cov haujlwm uas xav tau lawv cov kws tshaj lij thiab kev paub dhau los.

Cov kev pabcuam customized

Peb mloog peb cov neeg siv khoom lub hom phiaj thiab kev ntshaw thiab yog li muab cov kev daws teeb meem.

Kev daws teeb meem ib zaug

Ntawm peb cov chaw tsim khoom, peb muab cov pob tiav uas suav nrog txhua yam xav tau los pib koj, suav nrog kev cob qhia, kev teeb tsa thiab kev txhawb nqa.

24H Online kev pabcuam

Peb sim thiab teb rau txhua qhov kev txhawj xeeb hauv 24 teev thiab peb pab pawg yeej ib txwm muab koj pov tseg thaum muaj xwm txheej ceev.

Hom Cov Yeeb Nkab Hlau

Cov pa roj carbon steel

Cov pa roj carbon steel yog hom hlau feem ntau siv hauv cov kav dej. Nws cov tshuaj pleev ib ce muaj qhov tsawg ntawm cov ntaub ntawv alloying, uas ua rau nws yooj yim rau fabricate nrog lub beam tshuab thiab pab txo nqi. Feem ntau siv nyob rau hauv tsheb, marine, thiab roj thiab roj kev lag luam, carbon steel yeeb nkab muaj impressive zog nyob rau hauv loading.

Alloyed hlau

Ntxiv cov alloys, xws li tooj liab, npib tsib xee, chromium, thiab manganese, rau hlau txhim kho nws cov kev ua tau zoo. Alloyed steel yeeb nkab yog qhov zoo tagnrho rau kev thauj khoom siab thiab tsis ruaj khov, ua rau nws muaj kev xaiv nrov rau roj thiab roj, petro-chemical, thiab kev ua haujlwm zoo.

Stainless hlau

Stainless hlau yog ib yam khoom uas tau txhim kho nrog chromium alloy los tiv thaiv corrosion. Stainless hlau yeeb nkab yog siv thoob ntiaj teb, yog li ntawd, nyob rau hauv kev lag luam marine thiab los ntawm cov tuam txhab uas tsim tshuaj, purify dej haus, thiab muaj xws li cov kev siv uas yuav tsum tau ib tug corrosion-free piping system.

Galvanized hlau

Zoo ib yam li stainless hlau, galvanized hlau yog alloyed nrog corrosion-resistant hlau, lub sij hawm no zinc. Txawm hais tias zinc pab galvanized steel yeeb nkab tiv thaiv corrosion, nws qhov kev ua tau zoo tsis muaj zog li stainless hlau, thiab cov yeeb nkab yuav, qhov tseeb, corrode dhau sijhawm. Ntxiv rau, nws lub neej tsuas yog nyob ib ncig ntawm 50 xyoo. Txawm hais tias ib zaug nrov hauv cov kav dej hauv tsev, galvanized steel yeeb nkab feem ntau yog siv rau cov kav dej kav niaj hnub no.

Kev siv cov yeeb nkab steel

Kev tsim kho kev lag luam

Vim tias cov kav dej steel yog ob qho tib si ruaj thiab hnav, lawv tau siv dav hauv kev tsim kho kev lag luam rau cov tsev lag luam thiab cov tsev nyob, nrog rau hauv lub zog, dej, kev kho dej khib nyiab, kev tsim khoom thiab lwm yam lag luam.

Kev lag luam roj thiab roj

Cov kav hlau hlau yog qhov zoo tagnrho rau siv rau hauv cov xwm txheej huab cua xws li corrosive ib puag ncig, tsis tshua muaj kub, siab kub, thiab siab siab. Yog li ntawd, cov kav hlau steel muaj ntau heev hauv kev lag luam roj thiab roj, tshwj xeeb tshaj yog cov kav dej xws li cov kab sib sau ua ke thiab cov kab hauv lub cev.

Shipbuilding kev lag luam

Lub zog ntawm cov hlau ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim nkoj vim nws tuaj yeem tiv taus kev co, kev poob siab, thiab kev kub siab. Tsis zoo li lwm yam hlau, steel khoov es tsis txhob tawg nyob rau hauv huab cua txias, txhais tau tias nws tsis tshua muaj kev tawg lossis tawg.

Kev lag luam textile

Lub versatility ntawm steel kav ua rau nws ib tug nrov kev xaiv nyob rau hauv lub textile kev lag luam rau zus tau tej cov bale openers, mixers, phaib, spinning tshuab, winders thiab texturing tshuab.

Kev lag luam Agricultural

Cov yeeb nkab steel feem ntau siv rau hauv kev ua liaj ua teb fittings vim nws cov kav ntev thiab muaj peev xwm tiv taus siab. Hlau kuj qee zaum sib xyaw nrog cov pa roj carbon monoxide los tsim cov khoom siv ua liaj ua teb sib dua thiab muaj zog dua.

Cov ntawv thov kev lag luam

Cov yeeb nkab steel yog ib qho kev xaiv rau cov chaw tsim khoom, warehouses, thiab lwm qhov chaw lag luam vim tias nws tiv thaiv xeb thiab tsis xeb, tso cai rau kev siv tau zoo thoob plaws hauv lub neej ntawm lub tsev.

Txheej txheem ntawm cov yeeb nkab steel

Cov khoom siv rawCov yeeb nkab steel yog tsim los ntawm cov pa roj carbon steel uas tau muab los ntawm cov hlau ore, seem hlau, thiab lwm yam alloys.

MeltingCov khoom siv raw yog yaj hauv qhov cub ntawm qhov kub ntawm ib ncig ntawm 2, 000 degrees Celsius. Cov txheej txheem melting no feem ntau siv hluav taws xob arc lossis cov txheej txheem oxygen.

CastingTom qab melting, cov hlau molten yog poured rau hauv pwm los tsim ib tug khoom zoo. Cov pwm no feem ntau yog ua los ntawm cov xuab zeb lossis hlau.

RollingCov cam khwb cia hlau yog dov mus rau hauv qhov xav tau tuab thiab zoo li siv lub tshuab dov.

PiercingTom qab ntawd cov hlau yob yog pierced nrog ib tug mandrel los tsim ib lub tog raj kheej hollow.

Kev kho cua sovCov yeeb nkab yog kho cua sov kom ntxiv dag zog rau nws thiab muab nws cov khoom xav tau xws li toughness, ductility, thiab tsis kam mus rau corrosion.

Ua tiavThaum kawg, cov yeeb nkab tiav los ntawm kev txiav thiab threading raws li cov neeg siv khoom xav tau. Cov yeeb nkab yog ces coated nrog ib txheej tiv thaiv kom tsis txhob xeb thiab lwm yam corrosion.

VuamTom qab dov cov hlau mus rau hauv cov duab cylindrical, cov kauj ruam tom ntej yog vuam cov npoo ua ke, tig cov hlau khoov rau hauv cov yeeb nkab steel siv tau.

Tej yam uas yuav tsum nco ntsoov thaum yuav khoom

Koj xav tau dab tsi steel yeeb nkab

Ua ntej yuav ib yam dab tsi, koj yuav tsum txiav txim siab qhov kev faib tawm ntawm cov kav hlau uas koj xav tau thiab koj yuav ua li cas nrog lawv.

Qib ntawm cov yeeb nkab steel

Lwm kauj ruam hauv kev tau txais cov yeeb nkab steel yog kev txiav txim siab ntawm qib steel yuav tsum tau ua. Koj tuaj yeem xaiv cov yeeb nkab steel zoo tshaj plaws rau qhov project raws li cov qauv thoob ntiaj teb. ASTM thiab ASME cov qauv feem ntau suav nrog cov yeeb nkab tshwj xeeb uas tuaj yeem pab koj nkag siab cov qib twg yuav ua tau zoo tshaj plaws.

Seamless steel yeeb nkab lossis welded steel yeeb nkab

Customization xaiv rau cov kav hlau kuj yog ib qho tseem ceeb uas yuav tau xav txog thaum yuav cov kav hlau. Ntawm lawv, muaj 02 txoj kev xaiv nrov tshaj plaws: seamless lossis welded. Qhov kev txiav txim siab tsuas yog los ntawm koj qhov kev xaiv uas ib qho zoo tshaj plaws haum rau koj cov kev xav tau.

Ntau

Tsis muaj teeb meem dab tsi koj yuav, yuav hauv ntau yuav ib txwm tau txais koj tus nqi zoo dua. Tsis tas li ntawd, koj tuaj yeem tau txais txiaj ntsig ntxiv ntawm kev sib xyaw steel yeeb nkab ntev thiab qhov ntau thiab tsawg lossis kho cov yeeb nkab steel rau koj xav tau; ib zaug koj yuav khoom me me, koj yuav tsis muaj cov no ntxiv lawm.

Cov yeeb nkab loj

Kev qhia txog qhov loj ntawm cov yeeb nkab steel tuaj yeem yog qhov teeb meem vim nws feem ntau suav nrog cov kav dej uas feem ntau cov neeg yuav khoom tsis paub txog. Ua ntej xaj cov yeeb nkab steel, nws yog ib qho tseem ceeb kom paub cov fittings thiab qhov ntau thiab tsawg. Koj tuaj yeem tshawb nrhiav fittings thiab qhov ntau thiab tsawg raws li cov chaw tsim khoom daim ntawv qhia lossis nug tus neeg muag khoom.

Vim li cas txheej txheej tseem ceeb

Hlau twb muaj zog lawm, tab sis txheej txheej muaj cov khoom ntxiv vim nws tiv thaiv cov hlau nws tus kheej los ntawm corrosion thiab huab cua hnyav. Yog li ntawd, thaum koj tab tom nrhiav kom muaj zog thiab ruaj khov steel kav, coated steel kav yog pom zoo.

Khoom siv ntawm cov yeeb nkab steel

Cov pa roj carbon steel

Cov hlau no muaj cov pa roj carbon ua lub ntsiab alloying, nrog rau cov lej ntawm lwm cov ntsiab lus. Carbon steel kav yog dav siv rau lawv cov kav ntev thiab lub zog.

Stainless hlau

Qhov no yog hom hlau uas muaj chromium thiab muaj kev tiv thaiv corrosion zoo heev. Stainless hlau piping yog feem ntau siv nyob rau hauv daim ntawv thov qhov twg cov khoom raug corrosive ib puag ncig.

Hlau alloy

Cov hlau no yog tsim los ntawm kev ntxiv lwm cov khoom xws li npib tsib xee, chromium thiab molybdenum rau carbon hlau. Alloy steel kav yog siv rau hauv qhov kub thiab txias, kev siv siab.

Galvanized hlau

Qhov no yog carbon steel coated nrog ib txheej ntawm zinc los tiv thaiv corrosion. Galvanized steel kav feem ntau yog siv rau sab nraum zoov daim ntaub ntawv uas lawv raug rau ya raws thiab lwm yam khoom.

Dab tsi yog Weldability ntawm Steel Pipes

Lub weldability ntawm cov kav hlau yog hais txog lub peev xwm ntawm cov hlau los koom los yog welded ua ke. Lub weldability ntawm cov kav hlau yog nyob ntawm ntau yam, nrog rau cov hom hlau, cov txheej txheem vuam siv, thiab qhov zoo ntawm qhov vuam.Mild steel kav, piv txwv li, feem ntau yooj yim rau vuam thiab tuaj yeem koom nrog ntau yam txheej txheem vuam. , suav nrog roj vuam, arc vuam, thiab plasma vuam. Txawm li cas los xij, rau cov hlau muaj zog siab, qhov weldability yuav nyuaj dua vim lawv lub zog ntau dua thiab nyiam tawg lossis delaminate.

Dab tsi yog txoj hauv kev zoo tshaj plaws los khaws cov kav hlau

Tiv thaiv los ntawm cov khoom
Khaws cov kav hlau hauv qhov chaw qhuav, qhov cua zoo kom tsis txhob xeb thiab xeb. Tsis txhob khaws cov kav dej hauv qhov chaw uas lawv tuaj yeem raug dampness, noo noo, lossis lwm yam khoom siv corrosive.
Siv cov kev txhawb nqa tsim nyog
Khaws cov kav hlau rau ntawm qhov chaw kom tiv thaiv lawv los ntawm tipping los yog dov. Siv cov yeeb nkab me me uas tsim nyog los yog sawv ntsug los txhawb cov kav dej thiab tiv thaiv lawv los ntawm kev khoov lossis sib tw.
Npaj cov kav dej los ntawm qhov ntev thiab hom
Khaws cov kav hlau hauv ib txoj hauv kev uas ua rau lawv yooj yim los npaj thiab khaws cia. Pab pawg kav dej los ntawm qhov ntev thiab hom kom yooj yim xaiv thiab siv.
Khaws cov kav dej kom huv
Ntxuav cov kav hlau tsis tu ncua kom tshem tawm cov av, plua plav, thiab cov khib nyiab uas tuaj yeem sib sau rau ntawm lawv qhov chaw. Siv txhuam los yog lub tshuab nqus tsev los ntxuav cov kav dej.
Kev saib xyuas tsis tu ncua
Kev tshuaj xyuas cov kav hlau tsis tu ncua rau cov cim qhia ntawm kev puas tsuaj lossis hnav, nrog rau cov kab nrib pleb, corrosion, lossis lwm yam tsis xws luag. Ua tej yam tsim nyog kho lossis hloov raws li xav tau.

Dab tsi yog qhov kev xav txog kev nyab xeeb thaum ua haujlwm nrog cov kav hlau

Hnav cov iav tiv thaiv

Yuav tsum hnav cov iav tiv thaiv tsim nyog, suav nrog hnab looj tes, tsom iav, thiab daim npog ntsej muag, tiv thaiv koj tus kheej los ntawm kev phom sij.

Siv cov cuab yeej tsim nyog

Thaum tuav cov yeeb nkab steel, siv cov cuab yeej tsim nyog, nrog rau cov yeeb nkab cradles, lifting straps, thiab fork truck, kom txo tau qhov kev raug mob.

Tsis txhob ntswj ntawm cov kav dej

Tsis txhob leaning ntawm cov kav hlau los yog so koj qhov hnyav ntawm lawv, vim qhov no tuaj yeem ua rau lawv khoov lossis tawg.

Ua tib zoo saib xyuas

Tuav cov kav dej steel nrog kev saib xyuas kom tsis txhob muaj kev sib tsoo los yog swb. Yuav tsum tuav cov yeeb nkab kom ruaj ntseg thiab tsis txhob tuav nruj heev kom tsis txhob ua rau cov yeeb nkab puas.

Siv ceev faj thaum vuam

Thaum vuam cov kav hlau, ua tib zoo ceev faj kom tsis txhob muaj cov pa taws lossis cov hlau kub ya tawm thiab ua rau hluav taws kub los yog tawg.

Ua raws li tag nrho cov txheej txheem kev nyab xeeb

Yuav tsum ua raws li tag nrho cov txheej txheem kev nyab xeeb thiab cov txheej txheem thaum ua haujlwm nrog cov kav hlau, nrog rau kev tuav kom zoo, khaws cia, thiab tu.

Dab tsi yog qhov siab tshaj plaws ua haujlwm kub ntawm cov kav hlau steel

Carbon steel kav
Carbon steel kav feem ntau yog tsim los tiv taus kub txog 600 degree F (315 degree). Txawm li cas los xij, qee qhov muaj zog carbon steel kav tuaj yeem tiv taus qhov kub thiab txias, txog li 800 degree F (430 degree).

Stainless hlau kav
Cov kav hlau tsis muaj steel yog tsim los tiv taus qhov kub thiab txias dua li cov kav dej carbon steel. Cov hlau tsis muaj steel feem ntau tuaj yeem tiv taus qhov kub txog li 1000 degree F (530 degree), txawm hais tias qee qhov kub ntawm cov hlau stainless tuaj yeem tiv taus txog 1200 degree F (650 degree).

Alloy steel kav
Alloy steel kav yog tsim los tiv taus qhov kub thiab txias dua li cov kav dej carbon thiab stainless hlau. Piv txwv li, qee cov hlau alloys tuaj yeem tiv taus kub txog 1400 degree F (750 degree) lossis siab dua.

Yam yuav tsum tau xav txog thaum xaiv cov yeeb nkab steel

Cov khoom siv yeeb nkab

Cov kav hlau steel yog tsim los tiv thaiv kev kub ntxhov thiab kub. Lawv yog tsim los ntawm kev sib xyaw ntawm hlau thiab carbon, uas ua rau lawv muaj zog thiab ruaj khov. Cov ntsiab lus carbon nyob rau hauv steel kav muab lub zog thiab hardness, thaum cov ntsiab lus hlau muab lawv zoo heev durability.

Siab thiab kub

Cov kav hlau steel yog tsim los tiv thaiv kev kub ntxhov thiab kub. Thaum cov kua dej lossis cov pa roj ntws los ntawm cov kav dej, lawv tsim lub siab uas tuaj yeem ua rau cov kav dej nthuav dav lossis cog lus. Cov kav hlau steel yog tsim los tswj cov kev hloov pauv hauv siab yam tsis muaj kev tawg lossis tawg.

Flow tswj

Cov kav hlau hlau tseem tso cai rau kev tswj cov dej ntws los yog cov pa roj. Sab hauv ntawm cov yeeb nkab feem ntau yog du, uas tso cai rau cov kua txav tau yooj yim los ntawm cov yeeb nkab. Sab nraud ntawm cov yeeb nkab tej zaum yuav ntxhib los yog muaj threaded lossis flared kawg, uas tuaj yeem pab tswj cov dej ntws.

Kev nyab xeeb

Thaum kawg, cov kav hlau steel tau tsim nrog kev nyab xeeb hauv siab. Lawv raug tsim los tiv thaiv lub zog ntawm qhov xwm txheej, xws li av qeeg thiab nag xob nag cua. Lawv kuj muaj lub neej ntev, uas txhais tau hais tias lawv tuaj yeem siv tau ntau xyoo yam tsis tas yuav hloov pauv.

Yuav ua li cas tuav cov kav hlau

Kev tshuaj xyuas tsis tu ncua
Kev tshuaj xyuas tsis tu ncua yog qhov tseem ceeb los xyuas kom meej tias cov kav dej nyob hauv qhov zoo thiab tsis muaj qhov tawg lossis puas. Qhov no tuaj yeem pab tiv thaiv cov teeb meem me me los ntawm kev hloov mus ua teeb meem loj.
Ntxuav
Plua plav thiab av tuaj yeem sau rau ntawm cov kav dej, uas tuaj yeem cuam tshuam rau lawv txoj haujlwm. Kev tu tsis tu ncua tuaj yeem pab tiv thaiv qhov no.
Tiv thaiv los ntawm Corrosion
Corrosion tuaj yeem ua rau muaj kev puas tsuaj loj rau cov kav dej steel. Txhawm rau tiv thaiv corrosion, siv cov tshuaj tiv thaiv corrosion los yog siv cov txheej tiv thaiv.
Siv cov cuab yeej tsim nyog
Thaum tuav cov yeeb nkab steel, siv cov cuab yeej tsim nyog los txo qhov kev pheej hmoo ntawm kev raug mob.
Cia
Thaum tsis siv, khaws cov kav hlau hauv qhov chaw qhuav, zoo-ventilated los tiv thaiv xeb thiab xeb.
Tsis tu ncua
Kev saib xyuas tsis tu ncua, xws li greasing thiab lubricating, tuaj yeem pab ua kom lub neej ntev ntawm cov kav dej steel.

Peb lub Hoobkas

Topstar Scaffolding Production Base nyob hauv Daqiuzhuang Town, Jinghai District, 70 mais deb ntawm Tianjin Chaw nres nkoj thiab 45 mais deb ntawm Tianjin High-speed Railway Station. Lub Hoobkas muaj peev xwm sau npe ntawm 10 lab yuan, npog thaj tsam ntawm 40, 000 square metres, thiab lub Hoobkas thaj tsam ntawm 32, 000 square meters. Topstar Scaffolding tshwj xeeb hauv kev tsim, tsim khoom thiab muag khoom ntawm scaffolding. Nws muaj 8 siab tsis siv neeg hlau phaj ua cov kab ntau lawm.

FAQ

Q: Cov yeeb nkab steel yog dab tsi?

A: Cov kav hlau yog cov cylindrical shpes uas yog ua los ntawm cov hlau. Lawv yog siv rau kev thauj cov kua thiab gasses nyob rau hauv ntev kev deb.

Q: Cov yeeb nkab steel yog dab tsi?

A: Muaj ob lub ntsiab ntawm cov yeeb nkab steel - welded thiab seamless. Welded kav yog tsim los ntawm welding steel daim hlau ua ke, thaum seamless kav yog tsim los ntawm tho ib tug khoom steel bar.

Q: Dab tsi yog qhov zoo ntawm cov kav dej steel?

A: Cov kav hlau yog cov kav ntev, muaj zog, thiab tiv taus hnav thiab tsim kua muag. Lawv muaj peev xwm tiv taus corrosion, thiab lawv tuaj yeem tiv taus qhov hnyav thiab siab.

Q: Dab tsi yog qhov loj ntawm cov kav dej steel?

A: Cov kav hlau hlau tuaj yeem muaj ntau qhov ntau thiab tsawg, xws li cov kav dej me me uas siv rau cov kav dej mus rau cov kav dej loj uas siv los thauj cov roj av.

Q: Dab tsi yog kev siv cov yeeb nkab steel?

A: Cov yeeb nkab steel yog siv rau ntau yam kev siv, suav nrog kev thauj mus los hauv dej, kev thauj mus los roj, kev thauj roj, thiab kev thauj mus los hauv dej phwj tuaj.

Q: Tus nqi ntawm cov yeeb nkab steel yog dab tsi?

A: Tus nqi ntawm cov kav hlau yog nyob ntawm lawv qhov loj, cov khoom zoo, thiab cov txheej txheem tsim khoom. Cov kav dej loj uas ua los ntawm cov hlau zoo yuav kim dua cov kav dej me uas ua los ntawm cov hlau tsis zoo.

Q: Dab tsi yog qhov lifespan ntawm steel kav?

A: Cov kav hlau steel siv tau ntev thiab tuaj yeem kav ntev txog 100 xyoo, nyob ntawm qhov zoo ntawm cov hlau siv thiab ib puag ncig.

Q: Cov kav hlau puas tuaj yeem siv dua?

A: Yog lawm, cov kav hlau hlau tuaj yeem rov ua dua thiab siv rau lwm yam kev siv. Qhov no ua rau lawv xaiv eco-phooj ywg.

Q: Yuav ua li cas yog cov yeeb nkab steel ntsia?

A: Cov kav hlau hlau tau teeb tsa siv ntau txoj hauv kev, suav nrog vuam, threading, grooving, thiab flanging.

Q: Dab tsi yog qhov txawv ntawm cov kav hlau dub thiab galvanized?

A: Cov kav hlau dub tsis muaj coated thiab muaj xim tsaus, thaum cov kav hlau galvanized yog coated nrog ib txheej zinc uas tiv thaiv lawv ntawm corrosion.

Q: Yuav ua li cas cov yeeb nkab steel raug kuaj kom zoo?

A: Cov kav hlau hlau raug kuaj kom zoo siv ntau txoj hauv kev, suav nrog kev ntsuas ultrasonic, ntsuas hydrostatic, thiab ntsuas tam sim no.

Q: Dab tsi yog cov qauv rau cov kav dej steel?

A: Cov yeeb nkab steel yog tsim los ua kom tau raws li cov qauv thoob ntiaj teb xws li ASTM, ASME, DIN, ISO, thiab EN.

Q: Dab tsi yog qhov txawv ntawm lub sijhawm 40 thiab lub sijhawm 80 steel kav?

A: Teem sijhawm 40 cov kav hlau steel muaj phab ntsa tuab dua li lub sijhawm 80 steel kav, uas ua rau lawv muaj zog thiab muaj peev xwm tswj tau ntau dua.

Q: Cov kav hlau puas tuaj yeem siv rau kev teeb tsa hauv av?

A: Yog, cov kav dej steel tuaj yeem siv rau kev teeb tsa hauv av. Lawv tuaj yeem tiv taus qhov siab ntawm cov av thiab tiv taus corrosion.

Q: Dab tsi yog qhov txwv ntawm cov kav dej steel?

A: Cov kav hlau steel yog hnyav thiab yuav xav tau cov tshuab hnyav thiab cov khoom siv los nruab. Lawv kuj tseem tuaj yeem raug xeb thiab xeb yog tias lawv tsis tswj xyuas kom zoo.

Q: Koj ua li cas ntxuav cov kav hlau?

A: Cov kav hlau hlau tuaj yeem ntxuav tau siv ntau txoj hauv kev, suav nrog kev txhuam hniav, sandblasting, thiab tshuaj ntxuav.

Q: Qhov txawv ntawm ERW, LSAW, thiab SSAW steel kav yog dab tsi?

A: ERW (Electric Resistance Welded) cov kav dej yog tsim los ntawm vuam cov hlau phaj ntev, thaum LSAW (Longitudinally Submerged Arc Vuam) cov kav dej yog tsim los ntawm vuam cov hlau phaj siv submerged arc vuam. SSAW (Spiral Submerged Arc Vuam) cov kav dej yog tsim los ntawm kev tsim cov hlau coil thiab tom qab ntawd vuam ua ke.

Q: Dab tsi yog cov yam ntxwv ntawm cov kav dej steel?

A: Cov kav hlau muaj zog, ductile, thiab ruaj khov. Lawv muaj cov thermal conductivity zoo, thiab lawv tiv taus corrosion.

Q: Cov kav hlau puas tuaj yeem pleev xim?

A: Yog lawm, cov kav hlau hlau tuaj yeem pleev xim los tiv thaiv lawv los ntawm kev xeb thiab txhim kho lawv qhov kev zoo nkauj.

Q: Dab tsi kev lag luam siv cov kav dej steel?

A: Cov yeeb nkab steel yog siv rau ntau yam kev lag luam, suav nrog roj thiab roj, kev tsim kho, kev kho dej, dej phwj tuaj, thiab kev tsim khoom.

Peb nyob nraum kev steel yeeb nkab manufacturers thiab lwm tus neeg nyob hauv Suav teb, muab cov khoom zoo nrog tus nqi sib tw. Peb sov siab txais tos koj mus yuav los yog lag luam wholesale high-qib steel kav rau muag ntawm no los ntawm peb lub hoobkas.