{"product_id":"heavy-duty-refractory-fire-bricks-interlocking-straight-styles","title":"Heavy Duty Refractory Fire Bricks - Interlocking \u0026 Straight Styles","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerfect for backyard pizza ovens, metalworking forges, and industrial furnace repair.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eBricks are available in 2 styles and multiple lot sizes to fit any high-heat build. Choose from large interlocking tongue-and-groove liners—ideal for mortarless kiln walls and structural bases—or standard dense straight bricks for classic masonry and forge applications.\u003c\/p\u003e\n\u003cp\u003eStyle: Tongue-and-groove interlocking liner\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"1,1,0\"\u003eDimensions: Approx. 12\" L x 9\" W x 2.5\" H (9.5\" W including tongue)\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,2,0\"\u003eWeight: Approximately 18 to 22 lbs per brick\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,3,0\"\u003eApplications: Mortarless walls, heavy load-bearing floors, kiln bases\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,4,0\"\u003eMarkings: Stamped \"158\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"2,0,0\"\u003eStyle: Straight Bricks\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003eStyle: Standard straight dense refractory brick\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,1,0\"\u003eDimensions: Approx. 9\" L x 4.5\" W x 2.38\" H\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,2,0\"\u003eWeight: Approximately 7.4 lbs per brick\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,3,0\"\u003eApplications: Classic masonry, forges, standard furnace repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e*~ Local Pick-Up or Freight Shipping Only ~*\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/industrialsurplusoregon.com\/pages\/pick-up-or-freight-only-items\" target=\"_blank\" title=\"Local Pick-Up or Freight Shipping Only\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1709\/1111\/files\/CLICK_FOR_LOCAL_PICK_UP_FREIGHT_SHIP_ONLY_BUTTON.png?v=1657657817\" alt=\"\" width=\"243\" height=\"132\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/industrialsurplusoregon.com\/pages\/pick-up-or-freight-only-items\" target=\"_blank\" title=\"Local Pick-Up or Freight Shipping Only\" rel=\"noopener\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener noreferrer\" title=\"Local Pick-Up or Freight Shipping Only\" href=\"https:\/\/industrialsurplusoregon.com\/pages\/pick-up-or-freight-only-items\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Industrial Surplus Oregon","offers":[{"title":"Flat T\u0026G \/ 1","offer_id":46477550321718,"sku":null,"price":15.0,"currency_code":"USD","in_stock":true},{"title":"Flat T\u0026G \/ 5","offer_id":46478021263414,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true},{"title":"Flat T\u0026G \/ 10","offer_id":46478961082422,"sku":null,"price":110.0,"currency_code":"USD","in_stock":true},{"title":"Flat T\u0026G \/ 25","offer_id":46478961115190,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true},{"title":"Flat T\u0026G \/ 100","offer_id":46478961147958,"sku":null,"price":800.0,"currency_code":"USD","in_stock":true},{"title":"Straight \/ 1","offer_id":46478961180726,"sku":null,"price":2.5,"currency_code":"USD","in_stock":true},{"title":"Straight \/ 5","offer_id":46478961213494,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true},{"title":"Straight \/ 10","offer_id":46478961246262,"sku":null,"price":17.5,"currency_code":"USD","in_stock":true},{"title":"Straight \/ 25","offer_id":46478961279030,"sku":null,"price":37.5,"currency_code":"USD","in_stock":true},{"title":"Straight \/ 100","offer_id":46478961311798,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1709\/1111\/files\/header_658d7225-b8a2-4f01-aa65-cf193117267c.jpg?v=1780361401","url":"https:\/\/industrialsurplusoregon.com\/products\/heavy-duty-refractory-fire-bricks-interlocking-straight-styles","provider":"Industrial Scrap Corporation \/ Industrial Surplus Oregon","version":"1.0","type":"link"}