All 20' to 80' Concord Flagpoles shown in this store with a 4" plus Butt Diameter, or greater, can be provided with a Cast Aluminum Shoe Base Installation Option. The Shoe Base is welded to the Base of the Flagpole at the Factory, then Heat Treated to T-6 Temper. Select the shoe base for your Flagpole Butt Diameter at Checkout. The Flagpole will Ship with the Shoe Base attached in Lieu of the Foundation Sleeve and Lightning Ground Spike. Foundation design NOT included. Foundation dimensions should be determined by a qualified Engineer familiar with site conditions . Concrete and Anchor Bolts by Others. We Recommend Galvanized Steel Bolts with 55,000 PSI minimum yield, and 3000 PSI Concrete. See chart below.
Butt Diameter |
AA Square Base |
BB Base Height |
CC Bolt Projection |
Bolt Diameter |
Bolt Circle Diameter |
4" |
7-1/2" | 3" | 2" | 3/4" | 6-1/2" - 8" |
5" | 7-1/2" | 3" | 2" | 3/4" | 7-1/2" - 8" |
6" | 9-3/4" | 3-1/2" | 2-3/4" | 1" | 9" - 10" |
7" | 10-1/2" | 3-11/16" | 2-3/4" | 1" | 10" - 11" |
8" | 11-1/4" | 3-15/16" | 2-3/4" | 1" | 11" - 12" |
10" Up to .250 | 14" | 4-7/8" | 3-1/4" | 1" | 14" -15" |
10" .312 & Larger | 14" | 4-7/8" | 3-1/4" | 1-1/4" | 14" - 15" |
12" | 17" | 8" | 3-3/4" | 1-1/4" | 16" - 18" |
Located in the heart of Redding, CA, The Flag Center is your go-to for high quality flags, flag poles, and accessories. Drop by our store for a warm welcome and explore our diverse range!
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