{"title":"Round Pads","description":"\u003cp\u003eThe mainstay of round tubing structures. Choose your diameter and thickness from our selection.\u003c\/p\u003e","products":[{"product_id":"1h-0-375-16-unc-end-pad","title":"3\/8\" Thick 5.125\" OD Round Aluminum Backing Plate | 1-Hole Pattern | Marine Grade 6061-T6","description":"\u003cp\u003eCNC-machined round backing plate designed for distributing fastener loads across fiberglass deck surfaces in marine environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutside Diameter: 5.125\"\u003c\/li\u003e\n\u003cli\u003eThickness: 3\/8\" (0.375\").\u003c\/li\u003e\n\u003cli\u003eCenter Hole: Threaded, 5\/16\"-18 UNC.\u003c\/li\u003e\n\u003cli\u003eMaterial: 6061-T6 Aluminum.\u003c\/li\u003e\n\u003cli\u003eWeight: 0.69 lb.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte. Lightly tumbled for deburring. Paint\/powder coat ready.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003eT-tops, tuna towers, hard tops, radar arches, leaning posts, grab bars, bow rails, outrigger mounts, rod holders.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMarine-grade 6061-T6 aluminum\u003c\/strong\u003e — suitable for saltwater environments per ABYC standards.\u003c\/p\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976215105597,"sku":"Part Number: 0004","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/0004.png?v=1779211624"},{"product_id":"6-dia-s-pad","title":"3\/8\" Thick 6\" OD Round Aluminum S-Pad | 1-Hole Pattern | Marine Grade 6061-T6","description":"\u003cp\u003eCNC-machined round S-Pad designed for passing hoses and cables through deck surfaces in marine environments. 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Paint\/powder coat ready.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003eT-tops, tuna towers, hard tops, radar arches, leaning posts, grab bars, bow rails, outrigger mounts, rod holders.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMarine-grade 6061-T6 aluminum\u003c\/strong\u003e — suitable for saltwater environments per ABYC standards.\u003c\/p\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976215171133,"sku":"Part Number: 0013","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/0013_0.png?v=1779211936"},{"product_id":"3-8-thick-4-5-od-round-aluminum-countersunk-pad-center-vent-hole-marine-grade-6061-t6","title":"3\/8\" Thick 4.5\" OD Round Aluminum Countersunk Pad | Center Vent Hole | Marine Grade 6061-T6","description":"\u003cp\u003e\u003cstrong\u003e4.5\" OD Round Aluminum Countersunk Pad\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCNC-machined round countersunk pad with center vent hole, designed for flush-mount fastening on fiberglass deck surfaces in marine environments. Three countersunk outer holes allow screw heads to sit flush, while the center hole provides a weld vent for through-deck installations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Marine Grade 6061-T6 Aluminum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 4.5\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.375\" (3\/8\").\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Holes:\u003c\/strong\u003e 3 countersunk holes (5\/16\" diameter for 1\/4\" fasteners).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Hole:\u003c\/strong\u003e 1 vent hole (for welding\/pass-through).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.53 lb.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte. Lightly tumbled for deburring. Paint\/powder coat ready.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e T-tops, tuna towers, hard tops, radar arches, leaning posts, grab bars, bow rails, outrigger mounts, rod holders.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMarine-grade 6061-T6 aluminum\u003c\/strong\u003e — suitable for saltwater environments per ABYC standards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eTrust Welding World, Inc. for your marine hardware — precision-cut aluminum components for professional marine fabrication.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e: \u003cstrong\u003e1–2 work days.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976215334973,"sku":"Part Number: 0018","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/0018.png?v=1779211584"},{"product_id":"0-375-x-6-cs-pad","title":"3\/8\" Thick 6.125\" OD Round Aluminum Countersunk Pad | 6-Hole | Marine Grade 6061-T6","description":"\u003cp\u003eCNC-machined round countersunk pad designed for flush-mount fastening on fiberglass deck surfaces in marine environments. 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Paint\/powder coat ready.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003eT-tops, tuna towers, hard tops, radar arches, leaning posts, grab bars, bow rails, outrigger mounts, rod holders.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMarine-grade 6061-T6 aluminum\u003c\/strong\u003e — suitable for saltwater environments per ABYC standards.\u003c\/p\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976215433277,"sku":"Part Number: 0030","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/0030.png?v=1779211699"},{"product_id":"0-375-x-6-grommet-pad","title":"3\/8\" Thick 6\" OD Round Aluminum Countersunk Pad | 6-Hole Pattern | Marine Grade 6061-T6","description":"\u003cp\u003e\u003cstrong\u003e3\/8\" Thick 6\" OD Round Aluminum Countersunk Pad — 6-Hole Pattern.\u003c\/strong\u003e Precision-crafted from Marine Grade 6061-T6 aluminum, this round countersunk pad features a pre-drilled 6-hole flush-mount pattern for secure, surface-level deck installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Marine Grade 6061-T6 Aluminum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO.D.:\u003c\/strong\u003e 6\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/8\" (0.375\").\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 6-Hole Countersunk pattern for flush installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e T-tops, tuna towers, hard tops, radar arches, leaning posts, grab bars, outrigger mounts, rod holders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte. Lightly tumbled for deburring. Paint\/powder coat ready.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTrust Welding World, Inc. for your marine hardware — precision-cut aluminum components for professional marine fabrication.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e: \u003cstrong\u003e1-2 work days.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976215695421,"sku":"Part Number: 0067","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/0067.png?v=1779211662"},{"product_id":"0-375-x-4-cs-pad","title":"3\/8\" Thick 4\" OD Round Aluminum Countersunk Pad | 5-Hole | Marine Grade 6061-T6","description":"\u003cp\u003eCNC-machined round countersunk pad designed for flush-mount fastening on fiberglass deck surfaces in marine environments. Countersunk holes allow screw heads to sit flush for a clean, professional finish.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutside Diameter: 4\"\u003c\/li\u003e\n\u003cli\u003eThickness: 3\/8\" (0.375\").\u003c\/li\u003e\n\u003cli\u003eHole Diameter: 5\/16\"\u003c\/li\u003e\n\u003cli\u003eCountersunk: Yes.\u003c\/li\u003e\n\u003cli\u003eMaterial: 6061-T6 Aluminum.\u003c\/li\u003e\n\u003cli\u003eWeight: 0.43 lb.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte. Lightly tumbled for deburring. Paint\/powder coat ready.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003eT-tops, tuna towers, hard tops, radar arches, leaning posts, grab bars, bow rails, outrigger mounts, rod holders.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMarine-grade 6061-T6 aluminum\u003c\/strong\u003e — suitable for saltwater environments per ABYC standards.\u003c\/p\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976215728189,"sku":"Part Number: 0050","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/0050.png?v=1779210341"},{"product_id":"3-5-x-3-x-1-cs-pad","title":"1\/4\" Thick 3.5\" OD Round Aluminum Countersunk Pad | 3\" Center Hole | Marine Grade 6061-T6","description":"\u003cp\u003e\u003cstrong\u003eWelding World Countersunk Pad\u003c\/strong\u003e — 3\/8\" 9.5\" x 6.5\" D5 D-Pipe Aluminum Countersunk Pad (Left Hand)\u003c\/p\u003e\n\u003cp\u003eDesigned for flush-mount installation on marine decks. The countersunk holes allow screws to sit flush, preventing snags and providing a clean, professional finish on D5 D-profile aluminum pipe applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine Grade 6061-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003eFor D5 D-Profile Aluminum Pipe\u003c\/li\u003e\n\u003cli\u003eLeft Hand configuration\u003c\/li\u003e\n\u003cli\u003ePrecision CNC machined and finished\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976215760957,"sku":"Part Number: 0156","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/00156.png?v=1779211157"},{"product_id":"r-3-5-3h-cs-pad","title":"1\/4\" Thick 3.5\" OD Round Aluminum Countersunk Pad | 3-Hole Countersunk + Center Vent | Marine Grade 6061-T6","description":"\u003cp\u003e\u003cstrong\u003eWelding World Countersunk Pad\u003c\/strong\u003e — 3\/8\" 9.5\" x 6.5\" D5 D-Pipe Aluminum Countersunk Pad (Right Hand)\u003c\/p\u003e\n\u003cp\u003eDesigned for flush-mount installation on marine decks. The countersunk holes allow screws to sit flush, preventing snags and providing a clean, professional finish on D5 D-profile aluminum pipe applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine Grade 6061-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003eFor D5 D-Profile Aluminum Pipe\u003c\/li\u003e\n\u003cli\u003eRight Hand configuration\u003c\/li\u003e\n\u003cli\u003ePrecision CNC machined and finished\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976215826493,"sku":"Part Number: 0157","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/00157.png?v=1779211170"},{"product_id":"r-4-5-3h-1-5","title":"3\/8\" Thick 4.5\" OD Round Aluminum Countersunk Pad | 3 Countersunk Screw Holes \u0026 1.5\" ID Center | Marine Grade 6061-T6","description":"\u003cp\u003eMarine grade 6061-T6 aluminum CS (countersunk) pad designed for mounting T-tops, towers, and other marine hardware on fiberglass boat decks. 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Three countersunk outer holes allow screw heads to sit flush for a clean, professional finish. Center vent hole accommodates welding gas release. 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Paint\/powder coat ready.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e T-tops, tuna towers, hard tops, radar arches, leaning posts, grab bars, bow rails, outrigger mounts, rod holders.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMarine-grade 6061-T6 aluminum\u003c\/strong\u003e — suitable for saltwater environments per ABYC standards.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eTrust Welding World, Inc. for your marine hardware — precision-cut aluminum components for professional marine fabrication.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e: \u003cstrong\u003e1–2 work days.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976216088637,"sku":"Part Number: 0148","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/0148.png?v=1779211557"},{"product_id":"r-5-3h-2-cs-pad","title":"3\/8\" Thick 5\" OD Round Aluminum Backing Plate | 2\" Center Vent + 4 Through-Holes | Marine Grade 6061-T6","description":"\u003ch2\u003eMarine-Grade Aluminum Backing Plate\u003c\/h2\u003e\u003cp\u003eHeavy-duty \u003cstrong\u003e6061-T6 aluminum\u003c\/strong\u003e backing plate for under-deck reinforcement of T-top, tower, and leaning post mounting points on fiberglass boat decks. Distributes load across the deck surface with through-holes for secure bolted sandwich installation. Precision-machined and corrosion-resistant.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Marine Grade 6061-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003eDesign: 2\" Center Vent + 4 Through-Holes\u003c\/li\u003e\n\u003cli\u003eApplication: Under-deck backing for T-top, tower, and leaning post hardware\u003c\/li\u003e\n\u003cli\u003eDimensions: 5\" OD Round x 3\/8\" Thick\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976216318013,"sku":"Part Number: 0160","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/00160.png?v=1779211597"},{"product_id":"r-5-1-4-3h-omx-grommet-pad","title":"1\/4\" Thick 5\" OD Round Aluminum Backing Plate | 3 Through-Holes | Marine Grade 6061-T6","description":"\u003ch2\u003eMarine-Grade Aluminum Backing Plate\u003c\/h2\u003e\u003cp\u003eHeavy-duty \u003cstrong\u003e6061-T6 aluminum\u003c\/strong\u003e backing plate for under-deck reinforcement of T-top, tower, and leaning post mounting points on fiberglass boat decks. Distributes load across the deck surface with through-holes for secure bolted sandwich installation. 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Distributes load across the deck surface with through-holes for secure bolted sandwich installation. 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Distributes load across the deck surface with through-holes for secure bolted sandwich installation. 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Lightly tumbled for deburring. Paint\/powder coat ready.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTrust Welding World, Inc. for your marine hardware — precision-cut aluminum components for professional marine fabrication.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e: \u003cstrong\u003e1-2 work days.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":42976216678461,"sku":"Part Number: 1015","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/1015_5a897e21-e608-47ae-9c8f-db4640de2ac2.png?v=1779211650"},{"product_id":"4-od-round-6061-aluminum-backing-plate-3-8-thick-1-unc-16-hole","title":"3\/8\" Thick 4.125\" OD Round Aluminum Tapped Pad | 1 Tapped Hole | Marine Grade 6061-T6","description":"\u003cp\u003e\u003cstrong\u003e4.125\" Round Aluminum Tapped Pad\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrecision-machined from Marine Grade 6061-T6 aluminum, this \u003cstrong\u003e4.125\" Round Tapped Pad\u003c\/strong\u003e distributes fastener loads across fiberglass deck surfaces. 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Paint\/powder coat ready.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e T-tops, tuna towers, hard tops, radar arches, leaning posts, grab bars, bow rails, outrigger mounts, rod holders.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMarine-grade 6061-T6 aluminum\u003c\/strong\u003e — suitable for saltwater environments per ABYC standards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eTrust Welding World, Inc. for your marine hardware — precision-cut aluminum components for professional marine fabrication.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e: \u003cstrong\u003e1–2 work days.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Welding World, Inc.","offers":[{"title":"Default Title","offer_id":43108846960701,"sku":"Part Number: 1009","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/7717\/files\/1009_949563f1-43de-436d-a9be-49a47391dfb4.png?v=1779210603"}],"url":"https:\/\/weldingworldinc.com\/es\/collections\/round-pads.oembed","provider":"Welding World, Inc.","version":"1.0","type":"link"}