Displacer Rod This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Investment Casting Buyer wants to make this part with casting process. The quantity is 200,000. Approximately 0.551 inch OD x 4.614 inch long. Please see drawing for all specifications. Part Part Number: Displacer Rod Material: Acier inox Material Grade: 304 Technical Specifications Category:Investment Casting Dimensions0.551 x 4.614 inch Tolerance:0.005Annual Usage:200000.0 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. Investment Casting: The investment casting process is ideal for the production of high quality metal castings made from aluminum, steel and exotic alloys. Investment casting is generally used for small castings, often less than 500gm, although steel castings up to 300kg and aluminum castings of 30kg are can be produced. As compared to other casting processes such as sand casting or die-casting, investment casting is a relatively expensive process, but it has versatility and precision unmatched by few other metal forming processes.