Tuam Tshoj Hnav Phaj Vuam Hlau Hoobkas thiab cov lag luam

Hnav Phaj Vuam Hlau

Daim ntawv thov	Qauv	Spec	Hardness	Cov Ntsiab Lus Tseem Ceeb
Haum rau hardfacing ib txheej hnav phaj	HD161	2.8, 3.2	58-65: kuv	C, Cr, Mn, Si
Haum rau hardfacing ultra nyias hnav phaj	HD161+	2.8, 3.2	58-65: kuv	C, Cr, Mn, Si
Haum rau hardfacing ob txheej txheej hnav phaj	HD181	2.8, 3.2	58-65: kuv	C, Cr, Mn, Si
Haum rau hardfacing ntau txheej hnav phaj	HD 30	2.8, 3.2	55-63	C, Cr, Mn, Si