{"product_id":"irc20d61-20-x-6-x-188-sentry-ii-series-irc","title":"IRC20D61 20' x 6\" x .188\" Sentry II Series - IRC","description":"\u003ch4 class=\"mb-4\"\u003eIRC20D61 20' Sentry II Internal Halyard Flagpole – 6\" Butt Diameter | .188\" Wall | Welded Door Frame | Concord American\u003c\/h4\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eIRC20D61 20 ft Sentry II Internal Halyard Flagpole\u003c\/strong\u003e by \u003cstrong\u003eConcord American\u003c\/strong\u003e is an extra heavy-duty commercial aluminum flagpole engineered for maximum wind resistance, structural integrity, and secure internal operation. Featuring a \u003cstrong\u003esecure internal rope halyard with cam cleat system\u003c\/strong\u003e, this model delivers tamper-resistant performance with a smooth, flush architectural appearance.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from \u003cstrong\u003ehigh-strength aluminum with a 6-inch butt diameter and heavy-duty .188-inch wall thickness\u003c\/strong\u003e, this single-piece 20 ft flagpole provides exceptional rigidity and industry-leading wind load capacity. Its reinforced construction makes it ideal for coastal regions, open commercial properties, municipal facilities, and other high wind environments.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSentry II Series features a reinforced welded aluminum door frame\u003c\/strong\u003e inset directly into the precision-cut pole opening. This welded design significantly enhances structural strength while maintaining a flush mount, lockable access door for superior security and clean aesthetics.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtra heavy-wall aluminum construction (.188\" thickness)\u003c\/li\u003e\n\u003cli\u003e6\" butt diameter for enhanced structural stability\u003c\/li\u003e\n\u003cli\u003eSecure internal rope halyard system with cam cleat\u003c\/li\u003e\n\u003cli\u003eReinforced welded aluminum door frame for maximum strength\u003c\/li\u003e\n\u003cli\u003eFlush mount locking access door with tamper-resistant hardware\u003c\/li\u003e\n\u003cli\u003eDesigned for high wind speed environments\u003c\/li\u003e\n\u003cli\u003eSuperior strength-to-size ratio\u003c\/li\u003e\n\u003cli\u003eIdeal for commercial, municipal, educational, and government properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStandard Components Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePatented heavy-duty gold anodized aluminum ball\u003c\/li\u003e\n\u003cli\u003eCast aluminum revolving truck with sealed stainless steel bearing assemblies, aluminum spindle, cast brass exit bushing, and removable hood\u003c\/li\u003e\n\u003cli\u003eComplete internal halyard assembly\u003c\/li\u003e\n\u003cli\u003e5\/16\" #10 polyester rope halyard\u003c\/li\u003e\n\u003cli\u003eTwo stainless steel swivel flag snaps\u003c\/li\u003e\n\u003cli\u003eTwo neoprene flag snap covers\u003c\/li\u003e\n\u003cli\u003eCam cleat system\u003c\/li\u003e\n\u003cli\u003eReinforced welded aluminum door frame\u003c\/li\u003e\n\u003cli\u003eFlush mount access door with lock and keys\u003c\/li\u003e\n\u003cli\u003eSpun aluminum FC-11 flash collar\u003c\/li\u003e\n\u003cli\u003eGalvanized 16-gauge corrugated steel ground sleeve with steel grounding spike\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eReinforced Welded Door Frame Design\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSentry II flagpoles are engineered with an \u003cstrong\u003einset reinforced aluminum door frame welded directly into the pole shaft\u003c\/strong\u003e. This precision-welded construction increases structural strength and allows for higher maximum wind speed ratings across diameter and wall thickness configurations. The design delivers exceptional strength-to-size performance while maintaining a smooth, flush-fitting lockable access door.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Concord American\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e IRC20D61\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Height:\u003c\/strong\u003e 20 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButt Diameter:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness:\u003c\/strong\u003e .188 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePole Sections:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Depth:\u003c\/strong\u003e 2 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 22 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Diameter:\u003c\/strong\u003e 3.5 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Flag Size:\u003c\/strong\u003e 4 ft x 6 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Wind Speed (Nylon Flag):\u003c\/strong\u003e 229 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Wind Speed (Polyester Flag):\u003c\/strong\u003e 205 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Wind Speed (Two Flags):\u003c\/strong\u003e 198 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Wind Speed (No Flag):\u003c\/strong\u003e 328 mph\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhy Choose the IRC20D61 Sentry II Flagpole?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe IRC20D61 represents one of the strongest 20 ft configurations in the Sentry II lineup. With its \u003cstrong\u003e6-inch diameter, heavy .188-inch wall thickness, reinforced welded door frame, and exceptional wind ratings\u003c\/strong\u003e, this flagpole is built for demanding environments where maximum strength, security, and long-term durability are essential.\u003c\/p\u003e\n","brand":"americanflagcom","offers":[{"title":"Satin","offer_id":51965616750868,"sku":"IRC20D61-SAT","price":3609.0,"currency_code":"USD","in_stock":true},{"title":"Clear Anodized","offer_id":51965616783636,"sku":"IRC20D61-ACL","price":4299.0,"currency_code":"USD","in_stock":true},{"title":"Dark Bronze Anodized","offer_id":51965616816404,"sku":"IRC20D61-ADB","price":4383.0,"currency_code":"USD","in_stock":true},{"title":"Black Anodized","offer_id":51965616849172,"sku":"IRC20D61-ABL","price":4383.0,"currency_code":"USD","in_stock":false},{"title":"Clear Powder Coat","offer_id":51965616881940,"sku":"IRC20D61-CLR","price":3905.0,"currency_code":"USD","in_stock":true},{"title":"BronzeTone Powder Coat","offer_id":51965616914708,"sku":"IRC20D61-BZT","price":3905.0,"currency_code":"USD","in_stock":true},{"title":"Black Powder Coat","offer_id":51965616947476,"sku":"IRC20D61-BLK","price":3905.0,"currency_code":"USD","in_stock":true},{"title":"White Powder Coat","offer_id":51965616980244,"sku":"IRC20D61-WHT","price":3905.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0916\/3540\/files\/IRC-styledoor_efc0b600-0b17-447d-93e2-a0b8ae567d8d.jpg?v=1771080055","url":"https:\/\/americanflag.com\/products\/irc20d61-20-x-6-x-188-sentry-ii-series-irc","provider":"AmericanFlag.com","version":"1.0","type":"link"}