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Dab tsi yog Hlau Tube?

Dec 24, 2023

Dab tsi yog steel tube?

Lub raj steel, tseem hu ua cov yeeb nkab steel, yog lub tog raj kheej hollow ua los ntawm cov hlau. Nws yog siv nyob rau hauv ntau yam kev siv nyob rau hauv ntau yam kev lag luam, nrog rau kev tsim kho, kev tsim khoom, thiab kev thauj mus los.

Keeb kwm ntawm steel tubes

Cov raj hlau tau nyob ib puag ncig rau ntau pua xyoo. Cov neeg Loos thaum ub tau siv cov raj hlau los tsim cov kav dej, uas thauj dej los ntawm ib qho mus rau lwm qhov. Txawm li cas los xij, cov raj hlau thaum ntxov no tsis yog tsim los ntawm tib cov hlau zoo uas siv niaj hnub no. Lawv feem ntau yog ua los ntawm cov qib qis qis thiab tsis muaj zog npaum li cov hlau niaj hnub.

Nws tsis yog kom txog rau thaum xyoo pua 19th uas cov txheej txheem tsim rau cov raj steel pib txhim kho. Nyob rau hauv thaum ntxov xyoo pua, ib tug British engineer hu ua Henry Bessemer tsim ib tug tshiab txheej txheem rau loj-tsim hlau zoo. Cov txheej txheem no, hu ua Bessemer txheej txheem, koom nrog tshuab cua los ntawm cov hlau molten kom tshem tawm impurities. Cov hlau uas tau txais tau muaj zog thiab ruaj khov dua li yav dhau los hom hlau.

Raws li kev tsim cov hlau tau txhim kho, yog li cov txheej txheem tsim khoom rau cov raj steel. Los ntawm thaum ntxov xyoo pua 20th, cov raj hlau tau siv ntau yam kev siv, suav nrog kev tsim vaj tsev thiab txuas hniav, kev tsim cov nkoj thiab dav hlau, thiab kev thauj mus los ntawm cov roj thiab roj.

Kev siv cov yeeb nkab steel

Cov raj steel muaj ntau yam kev siv thoob plaws ntau yam kev lag luam. Qee qhov kev siv feem ntau suav nrog:

1. Kev tsim kho: cov raj steel yog siv hauv kev tsim kho kev lag luam los tsim cov thav duab, scaffolding, thiab kev txhawb nqa rau cov qauv xws li txuas hniav thiab qhov.

2. Kev tsim khoom: cov raj steel yog siv hauv kev tsim khoom los tsim cov cav tov, conveyors, thiab lwm yam khoom siv.

3. Kev thauj mus los: Cov raj hlau yog siv rau hauv kev lag luam tsheb thauj mus los los thauj cov kua thiab cov pa roj, xws li roj thiab roj, los ntawm cov kav dej.

4. Automotive: steel tubes siv nyob rau hauv kev lag luam automotive los tsim cov tshuab tso pa tawm thiab lwm yam khoom siv.

5. Kev Kho Mob: Cov raj steel yog siv rau hauv cov khoom siv kho mob, xws li catheters thiab koob, vim lawv lub zog thiab kev sib raug zoo nrog kev ua kom tsis muaj menyuam.

Hom steel raj

Muaj ntau ntau hom steel tube, txhua tus muaj nws tus kheej cov khoom thiab kev siv. Qee yam uas feem ntau muaj xws li:

1. Seamless steel tubes: Cov raj no yog tsim los ntawm ib daim hlau, uas yog rhuab thiab ncab los ua ib lub raj hollow. Seamless raj feem ntau yog siv rau hauv cov ntawv siv high-pressure, xws li roj thiab roj kav, vim lawv lub zog thiab kav ntev.

2. Welded steel tubes: Cov raj no yog tsim los ntawm cov hlau phaj uas tau welded ua ke los ua ib lub raj. Welded raj feem ntau yog siv rau hauv cov ntawv thov uas tsis tas yuav tsum muaj kev tiv thaiv siab, xws li kev tsim vaj tsev thiab txuas hniav.

3. ERW steel tubes: Cov raj no yog tsim los ntawm cov hlua ntawm cov hlau uas tsim los rau hauv ib lub raj thiab welded ua ke siv hluav taws xob tsis kam. ERW raj feem ntau siv rau hauv cov ntawv thov uas xav tau kev ua haujlwm siab thiab ua kom tiav, xws li kev tsim cov khoom siv tsheb.

4. Galvanized steel hlab: Cov hlab no yog coated nrog ib txheej ntawm zinc los tiv thaiv corrosion thiab xeb. Galvanized raj feem ntau yog siv rau hauv daim ntawv thov uas yuav tsum tau muaj kev tiv thaiv ib puag ncig hnyav, xws li kev tsim kho sab nraum zoov.

Xaus

Hauv kev xaus, lub raj steel yog ntau yam thiab ruaj khov tivthaiv uas tau siv rau ntau pua xyoo hauv ntau qhov kev lag luam. Los ntawm kev tsim vaj tse thiab txuas hniav mus rau kev thauj mus los ntawm cov roj thiab roj, cov raj steel ua lub luag haujlwm tseem ceeb hauv lub neej niaj hnub. Nrog rau kev nce qib hauv kev tsim cov hlau thiab kev tsim khoom, cov raj steel yuav txuas ntxiv ua ib feem tseem ceeb ntawm lub ntiaj teb cov txheej txheem.

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