{"product_id":"4-class-600-flange-stud-hole-insert-black-ldpe","title":"4\" Class 600 Flange Stud Hole Insert - Black LDPE","description":"\u003cp\u003e\u003cstrong\u003eBlack LDPE stud hole insert designed to protect the bolt holes and sealing surface of a 4\" 600 Class flange.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis flange protector features four ribs that engage into the stud holes around the flange perimeter, holding it firmly in place during storage, shipping and maintenance. Manufactured from high-quality LDPE plastic, it resists moisture, dirt, paint splatter and most mineral oils, safeguarding the critical gasket sealing face from contamination and mechanical damage.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour engagement ribs push into flange stud holes for secure positioning\u003c\/li\u003e\n\u003cli\u003eLDPE plastic construction resists moisture, dirt, paint and oils\u003c\/li\u003e\n\u003cli\u003eQuick and cost-effective installation—no tools required\u003c\/li\u003e\n\u003cli\u003eProtects flange sealing surfaces during production, transit and storage\u003c\/li\u003e\n\u003cli\u003eWidely used in oil and gas refining and hydraulic system applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNominal flange size: 4\" ANSI\u003c\/li\u003e\n\u003cli\u003ePressure rating: 600 Class\u003c\/li\u003e\n\u003cli\u003eMaterial: LDPE (low-density polyethylene)\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eDesign: Stud hole engagement ribs (four-point)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOil and gas refinery flange protection\u003c\/li\u003e\n\u003cli\u003eHydraulic system pipework\u003c\/li\u003e\n\u003cli\u003eFlange face protection during maintenance and storage\u003c\/li\u003e\n\u003cli\u003eTransit and warehouse protection\u003c\/li\u003e\n\u003cli\u003eProduction line flange safeguarding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"safety supplies","offers":[{"title":"Default","offer_id":53911393337637,"sku":"FLC027","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/1932\/9829\/files\/7e3dba848b71bcc15c8e08f432d3a9d4.jpg?v=1790555970","url":"https:\/\/safetysuppliesco.co.uk\/products\/4-class-600-flange-stud-hole-insert-black-ldpe","provider":"Safety Supplies Co","version":"1.0","type":"link"}