Yog A213 stainless hlau
Apr 01, 2025
ASTM A213 yog tus qauv npog stainless hlau thiab alloy steel, thiab nws cov ntaub ntawv tshwj xeeb yuav tsum tau txawv raws qib:
1. A213 Txheem Stainless Hlau Pawg
Austenitic Stainless Hlau:
TPP310SCBN (sib raug rau uns unic s31042): muaj crimeric stainless hlau, siv rau kev kub siab rau 19%, yog qhov kub siab dua los yog corrosion-resistant pipelines.
Tp347hfg (S34710): High-high-high-high-high-kub steel hlau muaj niobium (NB) rau superheaters thiab rheathers hauv supercritical boilers.
Kev Sau Npe:
Raug autenenic stainless hlau muaj Cr Li 18%, NI 8% ~ 10%, nrog tsis sib nqus, thiab corrosion tsis kam, tab sis qis zog.
2. Cov ntaub ntawv tsis muaj stainless hlau hauv A213
Ferritic Alloy Hlau:
A213 kuj muaj cov yeeb nkab ferritic alloy steel (xws li T22, thiab lwm yam), cov khoom siv roj npib-chromium, thiab tsis yog hlau nplaum.
Seb A213 yog tsis muaj stainless hlau lossis tsis tas yuav txiav txim siab raws li qib tshwj xeeb.
