Hauv lub ntiaj teb kev tsim kho thiab kev siv hauv kev lag luam uas hloov zuj zus tas li, cov kav hlau tsis muaj seamless tau dhau los ua ib qho tseem ceeb vim lawv qhov kev ua tau zoo thiab kev ntseeg tau zoo. Cov kav hlau no siv dav hauv ntau yam lag luam, xws li petrochemical, kev tsim hluav taws xob, thiab kev tsim khoom, rau lawv cov qauv tsis muaj seamless thiab cov yam ntxwv zoo heev.

LubASTM A335 P5, P9, thiab P11 cov kav hlau tsis muaj qhov sib txuas yog cov qib nrhiav tau ntau heev uas paub txog lawv qhov kub thiab txias siab. Cov kav dej no pom tias siv dav hauv cov chaw ua roj, cov chaw hloov cua sov, thiab cov chaw tsim hluav taws xob, qhov chaw uas lawv ua lub luag haujlwm tseem ceeb hauv kev thauj cov kua kub thiab cov pa roj kom nyab xeeb thiab ua haujlwm tau zoo.

Ntawm qhov tod tes, cov kav dej carbon steel seamless, xws liASTM A106thiab cov raj boiler zoo liGB 8162 10#, yog lub npe nrov rau lawv cov kev siv dav dav. Cov kav dej ASTM A106 siv dav hauv cov ntawv thov qis thiab nruab nrab xws li plumbing, thaum GB 8162 10 #cov raj boilertau txais kev nyiam hauv ntau yam lag luam vim lawv muaj peev xwm tiv taus qhov kub thiab txias siab, ua rau lawv zoo tagnrho rau kev teeb tsa boiler.

Cov txheej txheem tsim khoom tsis muaj qhov sib txuas ua rau cov kav dej no muaj zog dua thiab tshem tawm cov qhov tsis muaj zog, ua rau lawv tsis yooj yim rau kev xau thiab tawg thaum muaj kev kub siab. Tsis tas li ntawd xwb, lawv cov nplaim sab hauv du thiab ua rau cov kua dej ntws tsis muaj kev cuam tshuam, txo qhov poob zog thaum thauj mus los.

Raws li qhov kev thov rau cov kav dej ruaj khov thiab ua haujlwm tau zoo txuas ntxiv nce ntxiv, kev siv cov kav hlau A335 P5, P9, P11, ASTM A106, thiab GB 8162 10 # seamless steel yuav loj hlob sai heev thoob plaws ntiaj teb. Cov chaw tsim khoom thiab cov neeg siv khoom kawg ib yam nkaus tab tom lees paub qhov tseem ceeb ntawm cov kav hlau seamless no hauv kev ua kom lawv cov haujlwm ua tiav thiab kav ntev.