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API 5L GR.B / ASTM A53 GR.B, LSAW carbon steel yeeb nkab
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API 5L / ASTM A53 GR.B, ERW Carbon Steel Yeeb Nkab
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API 5L / ASTM A106 GR.B, Seamless Carbon Steel Yeeb Nkab
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Kev ntsuas txoj kev kawg txiav ntawm cov yeeb nkab steel
Tam sim no, txoj kev ntsuas ntawm cov yeeb nkab kawg txiav hauv Kev Lag Luam feem ntau suav nrog kev ntsuas ncaj, ntsuas ntsug, thiab ntsuas qhov tshwj xeeb platform.1.Square ntsuas Ib square kav siv los ntsuas qhov txiav txoj kab nqes ntawm cov yeeb nkab kawg feem ntau muaj ob txhais ceg.Ib ceg yog li 300mm kuv...Nyeem ntxiv -
Sour Service Steel Pipe!
Txhais: Cov kev pabcuam qaub steel yeeb nkab yog siv rau cov kav dej hauv qhov chaw corrosive.Nws yuav ua rau cov roj thiab cov kav dej xau, qee kis txawm tias tawg.Cov yeeb nkab corrosion muaj kev hem thawj rau tus kheej kev nyab xeeb thiab ib puag ncig muaj kuab paug, yog li kev tsim cov kav dej qaub yog impor...Nyeem ntxiv -
Vim li cas stainless hlau tsis yooj yim rau corrode?
1. Stainless hlau tsis xeb, nws kuj tsim ib qho oxide rau ntawm qhov chaw.Lub tshuab tsis muaj xeb ntawm tag nrho cov hlau stainless tam sim no nyob rau hauv kev ua lag luam yog vim muaj Cr.Lub hauv paus yog vim li cas rau corrosion kuj ntawm stainless hlau yog passive zaj duab xis txoj kev xav.Lub npe passi...Nyeem ntxiv