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Conversion. Copper and brass processing. Here is a stock of billets, or solid cylindrical brass or copper castings, which have been sawed to length. These billets will be heated and put through a powerful extrusion machine, which will extrude rods, tubes or other special shapes from them. Billets are cast six inches to eight inches in diameter and usually from four to ten feet long. These are sawed to shorter lengths before they go to the extrusion machines. Chase Brass and Copper Company, Euclid, Ohio

Conversion. Copper and brass processing. Here is a stock of billets, o...

Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.

An Ohio manufacturer is looking for two and thirteen-sixteenths inch and three and three-sixteenths inch automatic screw machine facilities for the machining of large quantities of steel fuse parts. Item: inner can. Material: cold rolled steel tubing two and thirteen-sixteenths inch diameter by three inches. Tolerances: plus or minus --1. Quantity: five-hundred daily. Machines needed: automatic screw machine two and thirteen-sixteenths inch capacity, drill jig, single spindle tapper. Item: outer can. Material: cold rolled steel tubing three and three-sixteenths inch diameter by eight inches. Tolerances: plus .002 minus .000. Quantity: 500 daily. Machines needed: automatic screw machine, three and three-sixteenths inch capacity, drill jig, tapper, milling machine. A government procurement agency is seeking a contractor with facilities for forging heat treating and machining bulkheads. These parts are twenty-one inches in diamerter by eight inches. Material: steel, alloy CM. Dimensions: twenty-one inches in diameter by eight inches. Tolerances: close. Quantity: 500 to 6000 pieces per month

An Ohio manufacturer is looking for two and thirteen-sixteenths inch a...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from print in lot and lot catalog card. Transfer; United States. Office of War Information. Overseas Picture Division. Wash... More