API 5L L555 Welded Carbon Steel Yeeb Nkab
GNEE yog tus xa khoom loj ntawmAPI 5L L555 carbon steel kab yeeb nkab, peb muab cov yeeb nkab steel zoo rau cov neeg siv khoom thoob plaws ntiaj teb raws li lawv xav tau.
L555 cov khoom ua los ntawm ncaj seam welded steel yeeb nkab yog ua los ntawm cov hlau muaj zog, uas muaj qhov zoo ntawm lub zog siab, siab toughness, qaug zog thiab corrosion kuj. L555 carbon steel ERW yeeb nkab tsis yog tsuas yog tsis cuam tshuam rau weld intergranular corrosion, tab sis kuj tsis yooj yim rau tawg.
API 5L L555 welded yeeb nkab feem ntau yog nruab nrog cov tshuaj tiv thaiv corrosion, uas pab tiv thaiv corrosion, ncua kev pab cuam lub neej ntawm cov kav dej, thiab xyuas kom muaj kev nyab xeeb ntawm kev thauj mus los ntawm cov roj thiab roj.
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L555Pipeline Steel Mechanical Behavior
| Qib | Permissible yield point ratio | Yield zog MPa (min) | Tensile zog MPa | Elongation% (min) |
|---|---|---|---|---|
| X80 | = 0.90 | 555 | 625 – 700 | 20 |
L555Cov yeeb nkab sib npaug
| ASTM API 5L Cov Lus Qhia | Specification rau kab yeeb nkab | |
|---|---|---|
| Khoom Qib | PSL1 | - |
| Khoom Qib | PSL2 | L555Q or X80Q L555M or X80M |
L555 carbon yeeb nkab
Vim li cas thiaj xaiv peb
GNEE cov kav dej thiab cov raj muaj ntau yam kev siv hauv ntau lub lag luam, suav nrog cov roj thiab roj, petrochemical thiab kev tsim kho kev lag luam. Thiab peb tuaj yeem muab cov khoom sib txawv rau ntau lub hom phiaj (xws li kev tiv thaiv corrosion).
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FAQ
Q: Koj puas tuaj yeem npaj cov khoom xa tuaj?
A: Tseeb, peb muaj cov neeg xa khoom mus tas li uas tuaj yeem tau txais tus nqi zoo tshaj plaws los ntawm ntau lub tuam txhab nkoj thiab muab kev pabcuam tshaj lij.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 7-14 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 25-35 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
Q: Peb tuaj yeem tau txais qhov kev thov li cas?
A: Thov muab cov lus qhia tshwj xeeb ntawm cov khoom, xws li cov khoom siv, qhov loj, zoo li, thiab lwm yam Yog li peb tuaj yeem muab qhov zoo tshaj plaws.
Q: Peb puas tuaj yeem tau txais qee qhov qauv?
A: Yog, koj tuaj yeem tau txais cov qauv hauv peb cov Tshuag.Free rau cov qauv tiag, tab sis cov neeg siv khoom yuav tsum them tus nqi thauj khoom.
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