sigh007 发表于 2012-3-24 14:50:02

SAE AS7452 Bolts and Screws, Steel, Low Alloy Heat Treated, Roll Threaded


                   Product Code:SAE AS7452Title:Bolts and Screws, Steel, Low Alloy Heat Treated, Roll ThreadedIssuing Committee:E-25 General Standards For Aerospace And Propulsion SystemsScope:This procurement specification covers aircraft quality bolts and screws made from a low alloy steel of the type identified under the Unified Numbering System as UNS G87400, and of a series of room temperature tensile strengths ranging from 125 000 to 185 000 psi.         
         
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