ASTM A53 Electric Resistance Welded Yeeb Nkab

ASTM A53 Resistance Welded Steel Pipe (A53 kuj welded steel yeeb nkab luv luv) yog cov qauv hlau yeeb nkab tsim los ntawm American Society for Testing and Materials (ASTM), feem ntau yog siv rau kev xa roj, kua thiab lwm yam dej. Cov yeeb nkab steel no muaj kev ua tau zoo heev thiab siv dav hauv kev lag luam thiab kev tsim kho. Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau ASTM A53 tsis kam welded steel yeeb nkab:
ASTM A53 tus qauv qhia qhov yuav tsum tau muaj rau cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, qhov ntev thiab cov tsos zoo ntawm cov kav hlau tsis muaj zog.
Resistance welded steel kav yuav muab faib ua seamless kav (hom F) thiab hluav taws xob welded kav (hom E) los ntawm hom. A53 kuj welded steel yeeb nkab belongs rau hom E, uas yog, hluav taws xob welded yeeb nkab. ASTM A53 tus qauv muaj cov kev cai nruj ntawm cov tshuaj muaj pes tsawg leeg ntawm cov kav hlau tsis muaj zog los xyuas kom meej lub zog, toughness thiab corrosion kuj ntawm cov kav hlau. Cov khoom xyaw tseem ceeb muaj xws li carbon (tsis ntau tshaj 0.30%), manganese (tsis ntau tshaj 1.20%), phosphorus (tsis ntau tshaj 0.05%), sulfur ( tsis ntau tshaj 0.045%), thiab lwm yam.
ASTM A53 tus qauv xav kom lub zog tensile thiab lub zog tawm los ntawm kev tiv thaiv welded steel kav yuav tsum tsis txhob tsawg dua 330MPa thiab 205MPa feem. Kuj tseem muaj qee qhov yuav tsum tau ua rau elongation ntawm cov kav hlau steel kom ntseeg tau tias lawv tsis tuaj yeem tawg lossis deformation thaum siv.
Cov txheej txheem tsim hluav taws xob ua haujlwm welded steel kav feem ntau suav nrog cov kauj ruam xws li cua sov ntawm cov yeeb nkab blanks, perforation, tsis kam vuam, sizing, txias, straightening, hydrostatic testing thiab marking. Resistance vuam yog ib kauj ruam tseem ceeb uas cov cua sov tsim los ntawm cov tam sim no melts thiab nias ob kawg ntawm cov yeeb nkab dawb paug los tsim ib tug muaj zog weld.
ASTM A53 tus qauv qhia qhov loj ntawm cov hluav taws xob tsis kam welded steel kav, xws li 1/8 nti mus rau 26 ntiv tes, thiab tseem muaj ntau yam kev xaiv rau phab ntsa tuab. Qhov zoo ntawm cov yeeb nkab steel yuav tsum muaj qhov chaw du yam tsis muaj qhov pom tseeb oxidation, tawg thiab qhov tsis xws luag los xyuas kom meej tias nws yuav tsis xau lossis puas thaum lub sijhawm teeb tsa thiab siv.
ASTM A53 hluav taws xob tsis kam welded steel kav yog dav siv hauv cov kav dej hauv kev lag luam thiab kev tsim kho, xws li dej, cua sov, cua txias tshuab thiab kev thauj mus los ntawm cov kua dej xws li roj thiab kua. Nyob rau tib lub sijhawm, nws kuj tseem siv rau hauv kev ua tshuab, hluav taws xob thiab cua fais fab nroj tsuag. Anti-static kav dej thiab lwm yam teb.

FAQ

1. Koj cov nqe lus them nqi yog dab tsi?

Peb nyiam 30% TT ua ntej kev soj ntsuam thiab tus so 70% tawm tsam BL. Txawm li cas los xij, peb lub sij hawm tus nqi yog sib tham. Ntau cov nqe lus them nqi muaj nyob ntawm peb.
2. Kuv tuaj yeem xaiv txoj kev them nyiaj twg?
Kaishuo Steel txais txhua hom kev them nyiaj ruaj ntseg. Kev lag luam hauv txhab nyiaj, Alibaba Trading Assurance, Paypal thiab lwm yam yog muaj los ntawm peb. Thov koj xav tiv tauj peb txog koj txoj kev them nyiaj uas koj nyiam.
3. Cov qauv muab kev pabcuam puas muaj?
Kaishuo Steel muab cov qauv dawb rau peb cov neeg siv khoom. Peb feem ntau kuj them tus nqi shipping nqi. Thov koj xav tias dawb rau xaj cov qauv los ntawm peb.
4. Puas yog customization muaj?
Kaishuo Steel cov cuab yeej kws tshaj lij thiab cov neeg ua haujlwm tau txais kev cob qhia muaj peev xwm tsim cov khoom lag luam customized. Thov koj xav tias dawb tham nrog peb txog koj cov kev xav tau, peb tuaj yeem ua tau raws li koj xav tau.

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