Khoom Parameters
ERW Yeeb Nkab Thiab Seamless Yeeb Nkab
Taw qhia
Thaum nws los txog rau kev xaiv cov kav dej zoo rau ntau daim ntawv thov kev lag luam, ob qho kev xaiv yog Electric Resistance Welded (ERW) kav thiab Seamless kav. Cov kav dej no ua haujlwm tseem ceeb hauv kev lag luam xws li kev tsim kho, roj thiab roj, thiab kev tsim khoom. Kab lus no yuav qhia txog qhov sib txawv ntawm ERW thiab Seamless kav, tshawb nrhiav lawv cov khoom siv, cov lus qhia tshwj xeeb, cov yam ntxwv tseem ceeb, tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, qib steel, kev siv, thiab lwm qib.
Khoom thiab Specification
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ERW Tube:ERW cov kav dej yog tsim los ntawm cov pav ca-cov nplooj ntawv steel uas tau tsim rau hauv cov tubular zoo los ntawm cov txheej txheem ntawm kev siv hluav taws xob tiv thaiv vuam. Lawv tuaj nyob rau hauv ntau qhov ntau thiab tsawg, thiab lawv cov specifications feem ntau ua raws li cov qauv kev lag luam xws li ASTM A53, ASTM A135, thiab API 5L.
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Seamless Yeeb Nkab:Seamless kav yog tsim los ntawm kev tho ib qho khoom siv los ua ib lub raj hollow. Lawv paub txog lawv qhov sib xyaw ua ke thiab tsis muaj seams. Seamless kav raws li cov qauv zoo li ASTM A106, ASTM A333, thiab API 5L.
Ntsiab nta
ERW Tube:
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Tus nqi- tsim tau zoo.
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Haum rau cov ntawv thov tsis yog - tseem ceeb.
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Muaj nyob rau hauv ntau qhov ntau thiab tsawg.
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Zoo heev qhov tseeb.
Seamless Yeeb Nkab:
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Superior zog thiab durability.
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Zoo tagnrho rau siab -siab thiab siab- kub daim ntawv thov.
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Seamless qauv ua kom tsis muaj cov ntsiab lus tsis muaj zog.
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Tus nqi qis dua vim yog kev tsim khoom.
Tshuaj muaj pes tsawg leeg
|
Element |
ERW Tube (%) |
Seamless yeeb nkab (%) |
|
Cov pa roj carbon (C) |
0.30 - 0.35 |
0.25 - 0.30 |
|
Manganese (Mn) |
0.60 - 0.90 |
0.30 - 0.90 |
|
Silicon (Si) |
0.10 - 0.35 |
0.10 - 0.35 |
|
Sulfur (S) |
0.04 Max |
0.04 Max |
|
Phosphorus (P) |
0.04 Max |
0.04 Max |
Mechanical Properties
|
Khoom |
ERW Tube |
Seamless Yeeb Nkab |
|
Tensile zog (MPa) |
415 - 520 |
415 - 520 |
|
Yield zog (MPa) |
240 - 310 |
240 - 310 |
|
Elongation (%) |
22% yam tsawg kawg nkaus |
22% yam tsawg kawg nkaus |
|
Hardness (Brinell) |
137 PAB (max) |
137 PAB (max) |
|
Impact Test (Joules) |
Raws li cov qauv |
Raws li cov qauv |
Qib Steel
Ob leeg ERW thiab Seamless kav tuaj yeem tsim los ntawm ntau qib steel. Kev xaiv ntawm qib steel nyob ntawm cov ntawv thov tshwj xeeb thiab cov khoom xav tau. Common steel qib muaj xws li:
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ASTM A106 Qib B
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API 5L Qib X52
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ASTM A333 Qib 6
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ASTM A53 Qib B
Daim ntawv thov
ERW Tube:
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Dej thiab roj conveyance
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Kev siv cov qauv thiab architectural
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Fencing thiab scaffolding
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Tsawg mus rau nruab nrab -siab tshuab
Seamless Yeeb Nkab:
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Kev tshawb nrhiav thiab kev tsim roj thiab roj
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High -siab thiab siab -kub siv
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Kev thauj dej tseem ceeb
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Kev tsim hluav taws xob
Cov qhab nia xaiv tau
Hauv qee kis, lwm qib ntawm cov kav dej tuaj yeem siv tau raws li cov kev xav tau tshwj xeeb. Rau ERW kav dej, koj tuaj yeem xav txog HFI (High-Frequency Induction) welded kav. Rau cov kav dej Seamless, duplex thiab super duplex stainless hlau tuaj yeem ua lwm txoj hauv kev rau corrosion-cov ntawv siv tiv taus.
Hauv kev xaus, kev xaiv ntawm ERW thiab Seamless kav yog nyob ntawm qhov kev xav tau tshwj xeeb ntawm qhov project. Thaum ERW cov kav dej yog tus nqi- zoo thiab tsim nyog rau cov kev siv tsis yog -tseem ceeb, Seamless kav muaj lub zog zoo dua thiab ua haujlwm ntev, ua rau lawv zoo tagnrho rau kev siab - siab thiab siab - qhov kub thiab txias. Qhov kev xaiv zoo tuaj yeem cuam tshuam rau kev ua haujlwm thiab kev ua haujlwm ntev ntawm koj lub tshuab ua haujlwm.
Khoom Qhia
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