Monel is a common name for a group of nickel alloys that contain nickel the most with copper and other elements. The alloy is called cupronickel when the copper content exceeds nickel content.
antique prepainted steel glazed roof tile for villas roofing It has been wave formed with the cold rolling machine, through special coating dispose and the steel roof tile’s guarantee is 12-15 years. PackingDelivery: 1. Minimum order quantity: 25 tons 2.