SAPH440 steel yog cov qauv kub-kuav los tiag steel hauv daim hlau, nplooj ntawv & strips rau kev siv tsheb. SAPH440 yog cov khoom siv qib thiab cov npe tau teev tseg hauv JIS G 3113 tus qauv.
JIS G 3113 yog cov khoom siv hauv Nyij Pooj rau Cov Ntawv Kub Kub Rolled steel daim hlau, nplooj ntawv, strips rau kev siv tsheb. Cov txheej txheem zoo kub dov SAPH440 steel yog txhim khu kev qha nyob rau hauv nws tensile zog tshaj SAPH400 steel. Nws tuaj yeem siv rau hauv daim ntawv thov tsheb uas xav tau ntau lub zog & cov khoom siv tsis ua haujlwm raws li kev thauj khoom ntau dua.
Dimensional Yam ntxwv ntawm SAPH440 Steels
Lub thickness siv tau rau cov khoom siv SAPH440 raws li tau hais tseg hauv JIS 3113 pib los ntawm 2 hli mus rau 14 hli. Txawm li cas los xij, qhov dav ntawm SAPH440 cov khoom siv yog 950 txog 2000 hli.