Seamless steel yeeb nkab yog ib qho tseem ceeb steel khoom siv dav hauv ntau lub teb. Nws cov txheej txheem tsim tshwj xeeb ua rau cov yeeb nkab steel tsis muaj welds, nrog cov khoom siv zoo dua qub thiab kev sib zog ua haujlwm, haum rau ib puag ncig nrog kev kub siab thiab kub.

Nyob rau hauv cov nqe lus ntawm kev siv scenarios, seamless steel kav yog feem ntau siv nyob rau hauv teb xws li roj thiab roj tsheb thauj mus los, tshuaj lom neeg kev lag luam, kev tsim kho, shipbuilding thiab tsheb kev lag luam. Tshwj xeeb tshaj yog nyob rau hauv kev lag luam roj thiab roj, seamless steel kav feem ntau siv rau cov kav dej thiab cov khoom siv downhole, thiab tuaj yeem tiv taus ib puag ncig hnyav.

Hais txog cov qauv, seamless steel kav feem ntau yog tsim thiab sim raws li lub teb chaws tus qauv (xws li GB, ASTM, API, thiab lwm yam).GB/T 8162yog muaj feem xyuam rau seamless steel kav rau cov qauv, thaumASTM A106 1Feem ntau yog siv rau cov pa roj carbon steel seamless kav rau kev pabcuam kub. Rau alloy seamless steel kav, cov qauv muaj xws liASTM A335 Cov Lus Qhia Tshwj Xeeb, thiab cov qib sawv cev yog P5 thiab P9 kom ntseeg tau tias kev ua haujlwm ntawm cov kav hlau steel ntawm qhov kub thiab txias.

Nyob rau hauv cov ntaub ntawv ntawm cov ntaub ntawv, alloy seamless steel kav feem ntau siv tsawg alloy thiab siab alloy steels, nrog zoo heev corrosion kuj, kub kuj thiab oxidation kuj. Piv txwv li, cov khoom siv feem ntau siv rau cov yeeb nkab steel hlau xws li Cr-Mo alloy steel (xws li 12Cr1MoG thiab lwm yam), uas tsim nyog rau cov khoom siv kub thiab kub siab xws li boilers thiab kub exchangers. Cov ntaub ntawv no tau txais kev kho cua sov thiab tshuaj xyuas kom ntseeg tau tias lawv muaj kev ruaj ntseg thiab kev nyab xeeb nyob rau hauv huab cua txias.

Seamless steel kav, tshwj xeeb tshaj yog alloy seamless steel kav, ua lub luag haujlwm tseem ceeb hauv kev lag luam niaj hnub no. Lawv cov txheej txheem tsim khoom thiab cov ntaub ntawv zoo tshaj ua rau lawv xaiv qhov zoo tshaj plaws rau ntau yam kev siv engineering.