{"product_id":"4-class-300-flange-stud-hole-insert-black-ldpe","title":"4\" Class 300 Flange Stud Hole Insert - Black LDPE","description":"\u003cp\u003e\u003cstrong\u003eStud hole insert cap for 4\" 300 Class flanges, manufactured in high-density polyethylene to protect flange faces and bolt holes.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis flange protector features four ribs that push into the stud holes around a flange face, offering an alternative to full-bore protectors. The design shields the critical gasket sealing surface from moisture, dirt, paint, oils and physical damage during production, transportation, storage and maintenance work. It is quick to fit and cost-effective for protecting expensive flange assemblies.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour stud hole ribs grip securely into flange bolt holes\u003c\/li\u003e\n\u003cli\u003eHigh-density polyethylene (LDPE) construction\u003c\/li\u003e\n\u003cli\u003eResists moisture, dirt, paint and most oils\u003c\/li\u003e\n\u003cli\u003eEasy and quick to install without tools\u003c\/li\u003e\n\u003cli\u003eDurable and reusable protection\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to replacement or repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNominal flange size: 4\"\u003c\/li\u003e\n\u003cli\u003ePressure rating: 300 Class\u003c\/li\u003e\n\u003cli\u003eMaterial: Black LDPE\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 systems and equipment\u003c\/li\u003e\n\u003cli\u003eFlange protection during production and assembly\u003c\/li\u003e\n\u003cli\u003eStorage and inventory protection\u003c\/li\u003e\n\u003cli\u003eTransit and logistics\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"safety supplies","offers":[{"title":"Default","offer_id":53911393239333,"sku":"FLC026","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/1932\/9829\/files\/886846f6e05eec413ce702b1882dac53.jpg?v=1790555964","url":"https:\/\/safetysuppliesco.co.uk\/products\/4-class-300-flange-stud-hole-insert-black-ldpe","provider":"Safety Supplies Co","version":"1.0","type":"link"}