Clutch This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Sand Mold Casting Production of a sand cast Clutch. Approximately 3.4" OD x 1.31" long. Material is Ductile iron. Please see drawing for all specifications. 6 on 12 x 20 squeezer plate. 3 cavity shell core. The buyer is bidding on this job for a customer. Although the order is not firm at this time, the buyer will notify all quoting parties once a decision has been made. Part Part Number: 473228R1 Material: Iron Material Grade: Ductile Technical Specifications Category:Sand Mold Casting Dimensions33.274 x 86.36 inch Tolerance:0.127Annual Usage:100.0 The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services for the machine tool industry, automotive industry… For more information visit www.MFG.com. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Sand Mold Casting: Sand mold casting is a widely used form of casting. As the name implies, sand is used to create the casting mold. In sand casting, a pattern of the finished part is placed in sand. The sand is then packed around the pattern to form the mold. If the pattern must be removed before pouring the metal, the mold will be made in two or more pieces. The mold must be modified to include a hole through which the metal will be poured. The mold remains in tact until the metal has solidified. The mold is destroyed when the part is removed, so a new mold has to be made for each casting. Sand casting service companies can cast large parts. Sand molds can be used in iron casting, bronze casting, brass casting, and aluminum casting. Another type of sand casting, green sand casting, is inexpensive and can produce parts in a wide range of sizes, however the surface finish is generally not smooth and the dimensions cannot be controlled to a small tolerance. Additional machining of the casting may be required. Green sand molds are use in the production of iron casting, steel casting, and stainless steel casting, and casting alloys of copper, magnesium, and nickel.