904L Stainless Hlau Square Tube rau kev lag luam roj

904L stainless hlau square raj rau kev lag luam roj

Kev lag luam roj thiab roj yuav tsum muaj cov khoom siv uas tuaj yeem tiv taus huab cua, nrog rau qhov kub thiab txias thiab corrosive ib puag ncig. 904L stainless hlau square kav yog tsim rau offshore thiab onshore daim ntaub ntawv, xws li roj rigs, pipelines, thiab refineries. Lawv muaj kev tiv thaiv rau chloride-induced stress corrosion cracking thiab pitting corrosion, ua rau lawv zoo tagnrho rau tuav seawater thiab lwm yam corrosive kua.

Nov yog cov lus piav qhia ntxaws ntxaws ntawm daim ntawv thov ntawm 904L stainless hlau square kav hauv kev lag luam roj thiab roj:

1, Offshore Platforms thiab Subsea Pipelines: Offshore roj thiab roj platforms thiab subsea pipelines raug corrosive seawater, high pressures, thiab hnyav ib puag ncig. 904L stainless hlau square kav yog siv nyob rau hauv kev tsim kho ntawm cov qauv no vim lawv superior tsis kam rau chloride-induced kev nyuaj siab corrosion cracking thiab pitting corrosion. Lawv ua kom muaj kev ncaj ncees thiab kev ua neej ntev ntawm cov platforms thiab cov kav dej, txawm tias nyob hauv ib puag ncig marine hnyav.

2, Kev Siv Roj thiab Roj: Kev ua cov roj thiab roj muaj ntau theem, suav nrog kev sib cais, kev ua kom zoo, thiab kev thauj mus los. 904L stainless hlau square kav yog siv rau hauv cov roj thiab roj ua cov chaw thauj khoom corrosive, xws li roj av, roj av, thiab ntau yam tshuaj. Cov kav dej no muaj kev tiv thaiv zoo rau cov khoom corrosive thiab tswj lawv txoj kev ncaj ncees nyob rau hauv qhov kub thiab txias.

3, Refineries: Refineries ua lub luag haujlwm tseem ceeb hauv kev hloov cov roj crude rau hauv ntau yam khoom ua kom zoo. 904L stainless hlau square kav yog ua hauj lwm nyob rau hauv refineries rau kev thauj mus los ntawm corrosive kua, nrog rau cov kua qaub, kuab tshuaj, thiab cov txheej txheem gases. Lawv tiv taus cov sulfur-muaj cov tebchaw thiab cov organic acids uas muaj nyob rau hauv cov txheej txheem refining. Cov khoom siv corrosion kuj ua kom cov kev ua tau zoo thiab kev ntseeg siab ntawm cov kav dej hauv lub refinery.

4, Onshore Pipelines: Onshore pipelines yog siv rau kev thauj mus los ntawm cov roj, roj, thiab lwm yam hydrocarbons los ntawm cov chaw tsim khoom mus rau cov chaw ua hauj lwm los yog tis network. 904L stainless hlau square kav yog siv nyob rau hauv onshore pipelines vim lawv corrosion kuj, siab zog, thiab zoo weldability. Cov kav dej no tuaj yeem tiv taus qhov cuam tshuam corrosive ntawm kev thauj cov kua dej thiab qhov chaw sab nraud, ua kom muaj kev nyab xeeb thiab muaj txiaj ntsig ntawm kev sib kis ntawm hydrocarbons.

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