{"product_id":"3-4-20mm-steel-rebar-reinforcement","title":"3\/4\" (20mm) - Steel Rebar Reinforcement","description":"\u003cp\u003e\u003cspan\u003e3\/4\" x 20-foot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3\/4\" (20mm) rebar — known as 20M under the CSA G30.18 metric bar designation and equivalent to a #6 imperial reinforcing bar — is a heavy structural-grade deformed steel bar with a nominal diameter of 19.5mm and a nominal mass of 2.355 kg\/m (approximately 14.4 kg, or 31.7 lb, per 20-foot length). It is hot-rolled from Grade 400W weldable carbon steel and deformed with ribs along its length to provide mechanical bonding with concrete.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe primary applications of 3\/4\" (20mm) rebar include heavy structural reinforcement in highway and bridge construction, as well as foundation-grade beams, columns, grade beams, and footings. #6 reinforcement steel is also widely used in heavier commercial and light-industrial construction, including parking structures, retaining walls, caissons, and load-bearing tilt-up walls, wherever the reinforcement demand exceeds what smaller 15M (5\/8\") or 10M (1\/2\") bar can carry.\u003c\/span\u003e\u003c\/p\u003e","brand":"Harris Rebar","offers":[{"title":"20'","offer_id":55692176032063,"sku":"R2020","price":26.5,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4901\/7919\/products\/warehoos-concrete-rebar-accessories-5-8-x-20-15mm-steel-rebar-38535744389348_700x700-min.jpg?v=1670005145","url":"https:\/\/griffbuildingsupplies.com\/products\/3-4-20mm-steel-rebar-reinforcement","provider":"Griff Building Supplies","version":"1.0","type":"link"}