
ASTM A213 Yeeb Nkab
ASTM A213 yeeb nkab, tseem hu ua boiler yeeb nkab, yog ib hom seamless kav. ASTM yog abbr. ntawm American Society for Testing and Materials, uas yog lub koom haum txheej txheem thoob ntiaj teb, feem ntau yog tus saib xyuas kev tswj hwm thiab kev tshaj tawm tau ua pov thawj ntau yam ntaub ntawv thiab cov khoom thiab cov khoom siv stardard.
ASTM A213 qhia tus qauv rau seamless ferritic thiab austenitic alloy-steel boiler, superheater, thiab tshav kub exchanger raj.
Nws yog nyob rau hauv UK chav tsev tsis yog "M" tom qab ASTM, cov tsiaj ntawv "A" yog lub cim ntawm cov hlau dub, "213" raws li lub zog tensile tshaj 213Mpa.
Peb qhov zoo dua
Peb muaj keeb kwm ntev ua cov yeeb nkab zoo li no, txij li 20 xyoo pua 80 hnub nyoog txog niaj hnub no, peb tau sau tag nrho cov kev paub dhau los ntawm kev tsim khoom, kev ua, kev cia khoom, kev thauj mus los.
Tag nrho cov khoom ex Hoobkas yuav raug pov thawj los ntawm peb tog kuaj, raws li lub koom haum ntawm Baosteel, peb tus qauv raug lees paub thiab lees paub los ntawm lub tebchaws thoob ntiaj teb.
Tag nrho cov ntaub ntawv siv tau pom tias muaj kev ua tau zoo.
Peb cov khoom parameter
Feem ntau 0.2% cov ntsiab lus carbon, raws li cov pa roj carbon tsawg tsawg, sab nraud txoj kab uas hla ntawm 10 ~ 426mm, thiab thickness li ntawm 1 ~ 40mm.
Daim ntawv thov
Gas thiab Roj yeeb nkab, cov cuab yeej siv cua sov, kev lag luam machanism, roj exploiting, lub tog raj kheej, tshuaj lom neeg kev lag luam thiab kev siv tshwj xeeb.
Cim npe nrov: Tuam Tshoj astm a213 yeeb nkab manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
Xa kev nug











