... Name: Complex Brass,brass bar or wire Number: C67420,CuZn38Mn2NiSi,C86300,C67300,C6782 The complex brass with high corrosion resistance is ... instrument components.Categories: Brass Alloys MaterialName: Complex BrassNumber: C67420,CuZn38Mn2NiSi,C86300,C67300,C6782Feature: Good wear resistance;Excellent corrosion resistance;High intensity ...