Dab tsi yog cov yam ntxwv ntawm Q345R thawv phaj?
Lub ntsiab siv ntawm Q345R yog rau boiler siab hlab ntsha. Nws cov txheej txheem kev ua tau zoo thiab cov khoom siv kho tshuab yog qhov ruaj khov, thiab nws yog cov hlau tsis tshua muaj hlau. Vim tias piv nrog Q345, Q345R muaj cov kev xav tau siab dua ntawm lub zog tensile thiab elongation. Txhawm rau ua kom muaj zog, nws lub zog tawm los yuav tsum ncav cuag 345MPA.
Cov sulfur thiab phosphorus ntsiab nyob rau hauv Q345R steel yog me ntsis qis dua Q345. Cov hlau no tau siv dav hauv boilers lossis kev lag luam roj av. Nws tuaj yeem ua rau hauv cov roj liquefied tank lossis roj av fwj, thiab lwm yam.
GNEE Group tau txais cov neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!