SECTION 229—ALUMINUM ALLOY
229.01 Description
These specifications cover aluminum alloy products designed in shapes and compositions to serve a specific purpose, such as a sign panel, post, or conduit, including necessary fasteners.
229.02 Detail Requirements
a.Sheets and plates shall conform to ASTM B209, alloy 6061 T6, 6061 T651, 5052-H32, 5052-H34, 3003-H14, or 5086-H116/H32. Aluminum sign panels shall be alloy 5052-H32, 5052-H34, 5052- H38, or 6061-T6.
b.Bars, rods, and wire shall conform to ASTM B211, alloy 6061-T6 or 6061-T651. 229.02
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Source: Road and Bridge Specifications, 2020 Edition. Pages 255–255 of 1,065. View official source ↗