{"product_id":"ambr-plagceb102","title":"Dynamo Stainless Steel 304 Wedge Expansion Bolt for Hard Rock - Outdoor Use, 25kN Minimum Strength M10x70mm, Pack of 2","description":"\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDYNAMO EXPANSION BOLT M10X70MM ? SS304:\u003c\/strong\u003e Crafted from Stainless Steel 304, designed for outdoor use. Not suitable for coastal areas, but custom options for marine-grade steel are available on request.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eROCK COMPATIBILITY:\u003c\/strong\u003e Ideal for hard rocks like granite with compressive strength \u0026gt; 75MPa. For softer rocks like sandstone and limestone, these anchors may not be strong enough to support heavy loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eINSTALLATION REQUIREMENTS:\u003c\/strong\u003e The recommended bore length in rock is 70mm, with a placement length of 62mm. Choosing the correct bolt size is crucial based on the base rock's strength.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHANGER SPECIFICATIONS:\u003c\/strong\u003e Minimum breaking strength of the hanger is 25kN, tested in radial and axial directions. Older versions marked 22kN are still reliable, with an average breaking load of 40kN.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSTRENGTH AND SAFETY:\u003c\/strong\u003e Radial load cutting strength in 50MPa test concrete blocks is 25kN for both M10 and M12 sizes. Axial pull-out strength is 25kN for M12 bolts and 15kN for M10 bolts.\u003c\/li\u003e\n\u003c\/ul\u003eThe Dynamo Expansion Bolt M10x70mm ? SS304 is a durable, wedge-type stainless steel expansion bolt designed for outdoor use. It's ideal for hard rocks like granite (compressive strength \u0026gt; 75MPa), but not recommended for softer rocks such as sandstone or limestone. With a diameter of 10mm and a placement length of 62mm, this bolt requires a bore length of 70mm. Not suitable for coastal areas, but custom marine-grade options are available. The minimum breaking strength of the hanger is 25kN, tested to withstand up to 40kN. Radial load cutting strength is 25kN, and axial pull-out strength is 15kN for M10 bolts.","brand":"Amber Sporting Goods","offers":[{"title":"Pack 2","offer_id":44171092721850,"sku":"AMBR-PLAGCEB102","price":14.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/7418\/6682\/files\/51ct7-69kjL._SL1000.jpg?v=1757335278","url":"https:\/\/ambersports.com\/products\/ambr-plagceb102","provider":"Amber Worldwide LLC","version":"1.0","type":"link"}