Steel that has a steady abrasive pattern etchech on No.4 items. It is usually employed for developing construction supplies for the two interior and exterior along 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 316L – ??c