hat
Tip 409 en aciers ka travay nan tempertatures bay operasyon kontini 675℃during, li rive jouk 815℃ sou kondisyon ki ale vini yo. Sa enpòtan anpil pou sèvis environnements.
eng
Type 409 stainless steels can work at tempertatures up to 675? during continuous operation, and up to 815? under intermittent conditions. This is very important to service environments.