Railing. Aluminum-Alloy Casting—ASTM B 26/B 26M, Alloy SG70A-T6 or ASTM B 108, Alloy SG70A-T6. • Aluminum-Alloy Bolts—ASTM B 211/B 211M, Alloy 2024-T4. • Aluminum-Alloy Nuts—ASTM B 211/B 211M, Alloy 6061-T6. • Nylon Washers—Section 1103.11(j)2 • Bolt Heads—Regular hexagon, ANSI B18.2.3.5M (ANSI B18.2). • Nuts. Finished hexagon, ANSI B18.2.4.6M (ANSI B18.2)—Threads, Class 6, 6g, or 6H (Threads, Class 2, 2A, or 2B). • Aluminum Alloy Balusters – ASTM B 221/B 221M, Alloy 6061-T4. • Post assembly and panel to post aluminum washers – ASTM B209, Alloy 2024-T3. • Cast Aluminum Post Base – ASTM B 26/B 26M, Alloy SG70A-T6 or ASTM B 108/ B 108M, Alloy SG70A-T6. • Other Aluminum Alloys—Section 1013.2(a) Certify as specified in Section 106.03(b)3.
Appears in 4 contracts
Samples: contracts.patreasury.gov, contracts.patreasury.gov, Ecms Highway Construction
