Metal which has a constant abrasive sample etchech on No.four items. It is usually used for constructing development elements for both of those inside and exterior together with for sash, doors, and panels in buildingsTh2 Kh? n?ng ch?ng ?n mòn c?a inox 316L – ??c ?i?m và ?ng d?ng Ch?c n?ng bình lu?n b? t?t ? Kh? n?ng ch?ng ?n mòn c?a inox 316