Copper Coils This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Copper The coils can not be heavier than 200# and the ID of the core needs to be 16". The material thickness is 48 oz and the coil width is to be 1 3/16” wide with a max of 200# per coil and an ID of 16”. Part Part Number: 01234 Material: Cuivre Material Grade: Technical Specifications Category:Copper Dimensions0.0 x 0.0 inch Annual Usage:24000.0 Get quotes online for manufacturing services at MFG.com from machine shops, fabricators, job shops and contract manufacturers. MFG.com connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Copper: Copper is a reddish-brown, very ductile metal, best known for its excellent electrical and thermal conductivity. It is used extensively in electronic equipment and piping. Other applications include structural engineering and household products.