{"product_id":"6-class-900-flange-stud-hole-insert-black-ldpe","title":"6\" Class 900 Flange Stud Hole Insert - Black LDPE","description":"\u003cp\u003e\u003cstrong\u003eBlack LDPE stud hole insert designed to protect 6\" Class 900 flange faces by plugging the bolt holes around the flange perimeter.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis flange protection cap features four ribs that grip into the stud holes of a Class 900 flange, sealing the bolt circle and shielding the gasket face from contamination. Manufactured from high-density polyethylene, it resists moisture, dirt, paint and most oils—ideal for pipeline fabricators, refineries, and maintenance teams handling expensive flange equipment.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour ribs engage stud holes for secure, tool-free installation\u003c\/li\u003e\n\u003cli\u003eLDPE material resists moisture, dirt, paint and mineral oils\u003c\/li\u003e\n\u003cli\u003eProtects gasket face and bolt holes during production, transit and storage\u003c\/li\u003e\n\u003cli\u003eQuick-fit solution requiring no fasteners or adhesive\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to full-face flange protectors\u003c\/li\u003e\n\u003cli\u003eSized for 6\" Class 900 flanges\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNominal flange size: 6 inch\u003c\/li\u003e\n\u003cli\u003ePressure class: 900\u003c\/li\u003e\n\u003cli\u003eMaterial: LDPE (low-density polyethylene)\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eStud hole engagement: Four ribs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOil and gas refining operations\u003c\/li\u003e\n\u003cli\u003eHydraulic system installations\u003c\/li\u003e\n\u003cli\u003ePipeline fabrication and assembly\u003c\/li\u003e\n\u003cli\u003eFlange protection during transport and warehousing\u003c\/li\u003e\n\u003cli\u003eMaintenance and production site protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"safety supplies","offers":[{"title":"Default","offer_id":53911394025765,"sku":"FLC032","price":21.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/1932\/9829\/files\/5df0ef0ffde7412425cbf6a5429dd6c1.jpg?v=1790556007","url":"https:\/\/safetysuppliesco.co.uk\/products\/6-class-900-flange-stud-hole-insert-black-ldpe","provider":"Safety Supplies Co","version":"1.0","type":"link"}