{"product_id":"notch-wear-safe-不鏽鋼摩擦環系列","title":"【Pre-order Item】Notch Wear Safe Stainless Steel Friction Ring Series","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e⚠️ \u003cstrong\u003ePre-order Notice\u003c\/strong\u003e: This item is currently out of stock. It takes approximately \u003cstrong\u003e4 working days\u003c\/strong\u003e to prepare after the order is placed. You will receive a pickup notification once it is ready.\u003c\/p\u003e\n\u003cp\u003eThe Notch Wear Safe Stainless Steel Ring is designed specifically for arboriculture, friction saver\/cambium saver assembly, and the setup of high-altitude anchor points. The body is crafted from high-quality hot-forged steel with a breaking strength of up to 30kN, providing exceptional structural reliability.\u003c\/p\u003e\n\u003cp\u003eCompared to traditional aluminum alloy rings, stainless steel offers superior surface wear resistance and corrosion resistance. It is less prone to developing grooves or sharp edges under prolonged rope friction, significantly enhancing safety for high-altitude work while facilitating daily visual inspection and maintenance. Available in Small (28x52mm) and Large (48x72mm) sizes, it is the ideal core component for friction saver systems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHigh-Strength Hot-Forged Steel:\u003c\/b\u003e Boasts a robust 30kN breaking strength for stable load-bearing, providing a high level of safety redundancy for high-altitude operations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eUltimate Wear Resistance:\u003c\/b\u003e The steel hardness is significantly higher than that of aluminum alloy, resisting long-term repetitive friction from main ropes without easy wear or indentation, effectively extending service life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSmooth Edges for Rope Protection:\u003c\/b\u003e The ring's contact surfaces are precision-rounded for smooth rope guidance, effectively reducing wear and minimizing damage to both tree bark and ropes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eClassic Large\/Small Ring Compatibility:\u003c\/b\u003e Available in 28x52mm and 48x72mm sizes, allowing for precise pairing to create traditional friction savers that are easy to throw and retrieve from the ground.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEasy Inspection and Maintenance:\u003c\/b\u003e The surface is hard and uniform, facilitating quick checks for wear and cracks before use, with excellent weather and rust resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Hot-forged stainless steel\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMinimum Breaking Strength (MBS):\u003c\/b\u003e 30 kN\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSurface Characteristics:\u003c\/b\u003e Highly wear-resistant and corrosion-resistant\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e Cambium saver fabrication, high-altitude anchor point setup, rope friction anchor points\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Notch\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecification Reference Table\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003eInner Diameter x Outer Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003eBreaking Strength\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003eKey Purpose and Features\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eNotch Wear Safe Steel Ring (Small)\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003e28 x 52 mm\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003e30 kN\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eSmall end of friction saver, lightweight anchor, compact connection node\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eNotch Wear Safe Steel Ring (Large)\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003e48 x 72 mm\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003e30 kN\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eLarge end of friction saver, main rope pass-through ring, retrieval ball catch\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Notch","offers":[{"title":"Small (28x52mm \/ 30kN)","offer_id":45851782938759,"sku":"40786","price":210.0,"currency_code":"HKD","in_stock":true},{"title":"Large (48x72mm \/ 30kN)","offer_id":45851782971527,"sku":"40787","price":220.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/1740\/1991\/files\/3f9a8913c16b1058de6bd8370ff3ed285af135acf54b2c8e7d27f0cbfcb74990__59454.webp?v=1789386111","url":"https:\/\/treeholic.co\/en\/products\/notch-wear-safe-%e4%b8%8d%e9%8f%bd%e9%8b%bc%e6%91%a9%e6%93%a6%e7%92%b0%e7%b3%bb%e5%88%97","provider":"Treeholic","version":"1.0","type":"link"}