{"product_id":"matched-pair-30mm-x-15mm-x-4mm-countersunk-block-magnets-with-screws","title":"Matched Pair 30mm x 15mm x 4mm Countersunk Block Magnets with Screws","description":"\u003cp\u003e\u003cstrong\u003eMatched pair of countersunk neodymium magnets, designed to align \u003cstrong\u003enorth-to-south\u003c\/strong\u003e for maximum holding force. The countersunk faces are precision matched to sit flush together, making them ideal for \u003cstrong\u003ecupboard latches, door closures and concealed fixing applications\u003c\/strong\u003e. Supplied with mounting screws.\u003cbr\u003e\u003cbr\u003e1 x Twin Countersunk North Magnet\u003cbr\u003e1 x Twin Countersunk South Magnet\u003cbr\u003e4 x 6G x 16mm Screws\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDimensions:\u003cbr\u003e\u003c\/strong\u003eThe dimensions of the product are measured in metric units, with an approximate \"tolerance\" (manufacturing margin of error) of +\/- 0.05mm\u003cstrong\u003e\u003cbr\u003eLength: \u003c\/strong\u003e30mm (L)\u003cbr\u003e\u003cstrong\u003eWidth: \u003c\/strong\u003e15mm (W)\u003cbr\u003e\u003cstrong\u003eHeight: \u003c\/strong\u003e4mm (H)\u003cbr\u003e\u003cstrong\u003eCountersunk Hole:\u003c\/strong\u003e 8.4mm (D1)\u003cbr\u003e\u003cstrong\u003eThrough Hole : \u003c\/strong\u003e4.2mm (D2)\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0494\/5834\/8199\/files\/BlockTwinHole_Single.png?v=1771244396\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePull Strength: \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e7.59kg (Approx)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe approximate force (in metric units) required to remove a magnet from industry-standard 3mm thick mild steel. These \"strengths\" are measured using mathematical calculations, and should be used as a general guide only. \u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e*When used magnet-to-magnet (north to south), holding force is typically stronger than the listed pull strength to steel. As a general guide, expect around \u003cstrong\u003e10–30% higher holding force\u003c\/strong\u003e compared to mounting against 3mm mild steel, depending on alignment and surface gap.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDirection of Magnetism: \"Axially\"\u003c\/strong\u003e \u003cbr\u003eMagnetised (top to bottom) thru 4mm height. The axis through which a product is magnetised. \u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0494\/5834\/8199\/files\/AussieMagnets-ThicknessMagnetised.png?v=1603945816\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGauss: 2,311\u003c\/strong\u003e\u003cbr\u003eA measurement of surface \"magnetic induction\" (B), equal to one ten-thousandth of a Tesla. Gauss indicates the number of lines of magnetic flux per square centimetre, under the CGS metric system.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGrade: N42\u003cbr\u003e\u003c\/strong\u003eIn permanent magnets, the grade refers to the materials used in the production process. Material \"grades\" range from low end (weaker) to high end (stronger). See more about magnet grades at our Help Centre. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e- Powerful Rare Earth (Neodymium) permanent magnet.\u003cbr\u003e- Matched \u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNORTH\u003c\/span\u003e\u003c\/strong\u003e and \u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eSOUTH\u003c\/span\u003e\u003c\/strong\u003e pair, countersunk on both magnets for latching\u003cbr\u003e- Twin countersunk holes on each magnet, with four screws supplied\u003cbr\u003e- High gloss Nickel coating, for protection against corrosion.\u003cbr\u003e- Maximum operating temperature 80°C \/ 100°C \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOrder Units: Supplied as a matched pair with screws.\u003c\/strong\u003e\u003cbr\u003eBulk discounts available on orders of 100 or more.\u003c\/p\u003e","brand":"Aussie Magnets","offers":[{"title":"Default Title","offer_id":50967565009063,"sku":"1156","price":26.96,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/5834\/8199\/files\/3448Matched_8f41045d-9448-4580-aa71-f0f4eff88ce9.png?v=1790942616","url":"https:\/\/aussiemagnets.com.au\/products\/matched-pair-30mm-x-15mm-x-4mm-countersunk-block-magnets-with-screws","provider":"Aussie Magnets","version":"1.0","type":"link"}