1 result for “Owens-Corning Fiberglas”
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Book · 1951 · page 108
Armstrong's Industrial Insulations (1951)
In the document: …States or British Equivalents IRON AND STEEL PRODUCTS—Continued Wire......................................... 800— 950 degrees Fahrenheit Tempering.................................. 400— 700 Foundry Core Ovens............. 350— 650 “ IRON AND STEEL MANUFACTURING Open Hearth............................. 2750—3150 degrees Fahrenheit Pipe Welding: ll ll …