3 Nti Hlau Yeeb Nkab

3-} Cov yeeb nkab steel yog ib qho kev siv loj hauv ntau yam kev lag luam thiab kev tsim kho cov ntaub ntawv thiab cov ntawv siv no yog hais txog cov yeeb nkab ntawm cov yeeb nkab ntawm cov yeeb nkab ntawm cov yeeb nkab ntawm cov yeeb nkab ntawm cov yeeb nkab. Qhov tiag tiag sab nraud ntawm lub cheeb (OD) thiab phab ntsa tuab yuav sib txawv ntawm cov qauv siv hluav taws xob thiab cov sijhawm sib tw.} Cov khoom siv hluav taws xob ntau dua thiab cov sijhawm ua kom zoo dua qub Nkag siab txog nws cov kev qhia tshwj xeeb, raug nqi ntau, thiab cov kev sib tw uas ib txwm muaj tuaj yeem paub txiav txim siab rau koj qhov project.

1. Kev Lag Luam Kev Lag Luam

ASTM A312: Tus qauv tshwj xeeb rau kev sib khi, welded, thiab hnyav-phab ntsa stainless kav. Piv txog cov qib kawm nrog rau 304, 316, thiab 316L.

ASTM A213: Cov qauv tshwj xeeb rau kev sib dhos ferritic thiab austenitic alloy-steel boiler, supertheater, thiab cua sov.

ASME B36.19: Npog Cov Hlau Stainless Yeeb Nkab thiab Kev Ua Phem. Tus qauv no siv rau cov kav dej hauv ntau yam kev lag luam.

2. Yeeb nkab qhov ntev

Nominal cov yeeb nkab loj (nps): 3 nti yog hais txog lub nroog nominal ntawm cov yeeb nkab. Qhov tseeb sab nraud ntawm lub cheeb (OD) thiab phab ntsa tuab yuav sib txawv raws cov qauv thiab cov sijhawm.

Cov sijhawm pib: lub phab ntsa tuab ntawm cov yeeb nkab yog tsim los ntawm cov caij nyoog, xws li sijhawm 40, sijhawm siab dua qhia cov phab ntsa tuab thiab muaj kev ntsuas siab dua.

Cim npe nrov: 3 Nti Cov Yeeb Nkab Hlau, Tuam Tshoj 3 Nti Steel Yeeb Nkab Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas