PB3 Drum This RFQ was sourced on www.MFG.com in USA for Shell Mold Casting Production of a drum. Approximately 314 mm OD x 143 mm long. Please see drawing for dimension specifications. Must provide high quality castings of low carbon steel. (Basically pure, dense iron is the target), for the magnetic properties of the end product is essential. Casting method may be shell or other recommended method, as long as all dimensions can be consistant. Associated with RFQ# 54957. Please quote all RFQ’s together as buyer would like all parts made by one supplier. Chemical and Mechanical Certifications required. MACHINE TO FINAL DIMENSIONS ON DRAWINGS. Please contact buyer with any questions. Buyer Information Industry HVAC (Heating, Ventilation and Air Conditioning) City/Region Fort Worth, Texas Country USA RFQ RFQ Number 357817 Material Alloy Steel Material Grade LOW CARBON STEEL (1006 -1008) Technical Specifications Category Shell Mold Casting Dimensions 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. Shell Mold Casting: Shell casting is the process by which sand is mixed with a plastic binder and put into a box. Sand is dropped onto a heated metal pattern to form the casting mold shell. The mold shell may be in two or more pieces depending on the complexity of the part. The various parts of the molding shell are then glued or clamped together, placed in a pouring jacket and stabilized by surrounding the shell-casting mold with shot or sand. Shell casting produces parts that have a good surface finish, with a tight tolerance. Additionally, the production rate for shell casting is higher than with conventional sand molding. Metals typically used in shell casting include cast iron and alloys of aluminum and copper.