GB5310yog tus qauv cai ntawm Tuam Tshoj lub teb chaws tus qauv "Seamless Steel Pipes rauHigh-Pressure Boilers", uas qhia meej txog cov kev cai rau seamless steel kav rau high-pressure boilers thiab chav kav dej. Tus qauv GB5310 npog ntau qib steel kom tau raws li cov kev xav tau sib txawv. Cov hauv qab no yog qee qib thiab lawv cov kev lag luam:

20 G: 20G yog ib qho ntawm cov qib siv ntau tshaj hauv GB5310, nrog rau cov khoom tseem ceeb ntawm carbon, manganese thiab silicon. Nws muaj cov cuab yeej zoo txhua yam thiab cov khoom siv vuam, thiab feem ntau yog siv los tsim cov khoom tseem ceeb xws li cov phab ntsa dej txias, superheaters, economizers thiab nruas hauv qhov chaw nres tsheb fais fab boilers.

15 CrMoG: Cov hlau no muaj chromium thiab molybdenum, thiab muaj lub zog kub kub thiab oxidation tsis kam. 15CrMoG seamless steel kav feem ntau yog siv los tsim cov kav dej kub thiab cov cua kub siab, lub taub hau thiab cov kav dej, thiab lwm yam, thiab tau siv dav hauv kev lag luam petrochemical thiab hluav taws xob.

12Cr1MoVG: Muaj cov chromium siab, molybdenum thiab vanadium cov ntsiab lus, nrog rau kev ua haujlwm kub zoo thiab kev ruaj ntseg ntev. Seamless steel kav ntawm qib no feem ntau yog siv rau hauv high-temperature thiab high-pressure boilers thiab nuclear fais fab nroj tsuag, tshwj xeeb tshaj yog thaum tshav kub kub exchangers, chav kav, thiab lwm yam.

Cov qib sib txawv ntawm seamless steel kav no tau siv dav hauv kev tsim cov khoom tseem ceeb hauv qhov kub thiab txias ib puag ncig xws li lub zog, petrochemical, thiab nuclear zog vim lawv cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv tshuab. Los ntawm kev xaiv cov qib steel zoo, kev nyab xeeb thiab kev ruaj ntseg ntawm cov khoom siv nyob rau hauv kev ua haujlwm hnyav tuaj yeem lav tau, thiab kev pabcuam lub neej tuaj yeem txuas ntxiv.