Khoom Description
Dab tsi yog SA387Gr11 siab nkoj steel phaj
SA387Gr11 siab hlab ntsha steel phaj yog chromium molybdenum alloy steel phaj siv nyob rau hauv kev tsim cov hlab ntsha thiab boilers nyob rau hauv kub thiab siab. SA387 yog A chromium-molybdenum alloy steel phaj rau cov hlab ntsha siab, qhov twg S yog ASME code, A yog cov khoom siv hlau (yog tias nws yog cov hlau tsis muaj hlau), 387 yog tus lej xov tooj, Gr11 yog qib 11.
Cov yam ntxwv ntawm SA387Gr11 siab nkoj steel phaj yog raws li nram no
Cov tshuaj muaj pes tsawg leeg muaj chromium thiab molybdenum thiab lwm yam alloying ntsiab lus, uas txhim kho oxidation tsis kam thiab kub tsis kam ntawm steel phaj.
01
Zoo kub siab zog thiab oxidation kuj
02
Zoo weldability thiab tsis tshua muaj kub toughness
03
Nws muaj qhov zoo hnav tsis kam thiab kub tsis kam ua haujlwm qaug zog
04
Haum rau kev tsim cov hlab ntsha siab thiab boilers nyob rau hauv qhov kub thiab txias ib puag ncig
