{"product_id":"black-max-ribbed-drainage-pipe-6","title":"BLACK MAX RIBBED DRAINAGE PIPE 525MM X 6M SN8 IPLEX GR8525","description":"\u003cp id=\"c1-id-87\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eThe DN525 x 6.0m SN8 BlackMAX® Drainage Pipe is an Australian-made polypropylene structured-wall pipe designed for gravity drainage and sewer applications. It features a smooth internal bore for excellent hydraulic efficiency and a ribbed external wall for high structural strength. The pipe offers strong resistance to abrasion, corrosion, and tree root intrusion, while maintaining low embodied energy for environmental performance.\u003c\/p\u003e\u003cp id=\"c1-id-88\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eFeatures \u0026amp; Benefits\u003cbr id=\"c1-id-89\"\u003e• Australian made\u003cbr id=\"c1-id-90\"\u003e• Installation economics with lightweight construction\u003cbr id=\"c1-id-91\"\u003e• High operational efficiency\u003cbr id=\"c1-id-92\"\u003e• Abrasion and corrosion resistant\u003cbr id=\"c1-id-93\"\u003e• Tree root intrusion resistance\u003cbr id=\"c1-id-94\"\u003e• Smooth bore for improved hydraulic performance\u003cbr id=\"c1-id-95\"\u003e• Low embodied energy for environmental benefits\u003c\/p\u003e\u003cp id=\"c1-id-96\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eAdditional Information\u003cbr id=\"c1-id-97\"\u003e• Requires DN525 Rubber Ring\u003cbr id=\"c1-id-98\"\u003e• Iplex Rubber Ring Code: GERSEW525\u003c\/p\u003e\u003cp id=\"c1-id-99\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eProduct Properties\u003cbr id=\"c1-id-100\"\u003e• Size: 525 mm\u003cbr id=\"c1-id-101\"\u003e• Rating: SN8\u003cbr id=\"c1-id-102\"\u003e• Length: 6.0 m\u003cbr id=\"c1-id-103\"\u003e• Primary Material: Polypropylene\u003cbr id=\"c1-id-104\"\u003e• Unit of Measure: Lengths\u003cbr id=\"c1-id-105\"\u003e• Joint Type: RRJ\u003cbr id=\"c1-id-106\"\u003e• Rubber Ring Material: SBR\u003cbr id=\"c1-id-107\"\u003e• Colour: Black with yellow internal liner\u003c\/p\u003e\u003cp id=\"c1-id-108\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eInstallation \u0026amp; Performance\u003cbr id=\"c1-id-109\"\u003e• Minimum cover depth (no vehicular loading): 300 mm\u003cbr id=\"c1-id-110\"\u003e• Minimum cover depth (under driveways): 450 mm\u003cbr id=\"c1-id-111\"\u003e• Minimum cover depth (sealed roadways): 600 mm\u003cbr id=\"c1-id-112\"\u003e• Minimum cover depth (unsealed roadways): 750 mm\u003cbr id=\"c1-id-113\"\u003e• Average number of joints per litre of Iplex lubricant: 16\u003cbr id=\"c1-id-114\"\u003e• Allowable operating temperature: Up to 50°C (re-rating applied for temperatures above 30°C)\u003cbr id=\"c1-id-115\"\u003e• Minimum radius of curvature: 86 mm\u003cbr id=\"c1-id-116\"\u003e• Socket deflection: 2°\u003cbr id=\"c1-id-117\"\u003e• Maximum diametric deflection (50 years): 7.5%\u003cbr id=\"c1-id-118\"\u003e• Unprotected UV exposure: 2 years\u003cbr id=\"c1-id-119\"\u003e• Maximum support spacing (graded pipe): 2.75 m\u003cbr id=\"c1-id-120\"\u003e• Maximum support spacing (vertical pipe): 5.5 m\u003c\/p\u003e\u003cp id=\"c1-id-121\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eMarkings\u003cbr id=\"c1-id-122\"\u003e• Iplex Pipelines\u003cbr id=\"c1-id-123\"\u003e• DN\u003cbr id=\"c1-id-124\"\u003e• SN8\u003cbr id=\"c1-id-125\"\u003e• PP\u003cbr id=\"c1-id-126\"\u003e• Date of manufacture\u003cbr id=\"c1-id-127\"\u003e• BlackMAX®\u003c\/p\u003e\u003cp id=\"c1-id-128\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eMechanical Properties\u003cbr id=\"c1-id-129\"\u003e• Density (specific gravity): 0.90 kg\/m³\u003cbr id=\"c1-id-130\"\u003e• Yield strain: 8%\u003cbr id=\"c1-id-131\"\u003e• Yield stress: 31 MPa\u003cbr id=\"c1-id-132\"\u003e• Tensile modulus: 31 MPa\u003cbr id=\"c1-id-133\"\u003e• Hardness: Shore D 60\u003cbr id=\"c1-id-134\"\u003e• Poisson’s ratio: 0.45\u003cbr id=\"c1-id-135\"\u003e• Ring bending modulus (3 minutes): 1300 MPa\u003cbr id=\"c1-id-136\"\u003e• Ring bending modulus (50 years): 342 MPa\u003c\/p\u003e\u003cp id=\"c1-id-137\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eThermal Properties\u003cbr id=\"c1-id-138\"\u003e• Coefficient of thermal expansion: 15 × 10?5 \/°C\u003cbr id=\"c1-id-139\"\u003e• Thermal conductivity: 0.22 W\/m·K\u003cbr id=\"c1-id-140\"\u003e• Specific heat: 1700 J\/kg\/°C\u003cbr id=\"c1-id-141\"\u003e• Vicat softening temperature: 157°C\u003cbr id=\"c1-id-142\"\u003e• Flammability: Flammable\u003c\/p\u003e\u003cp id=\"c1-id-143\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eDimensions \u0026amp; Weights\u003cbr id=\"c1-id-144\"\u003e• Nominal size: 525 mm\u003cbr id=\"c1-id-145\"\u003e• Inner diameter: 522 mm\u003cbr id=\"c1-id-146\"\u003e• Wall thickness: 39 mm\u003cbr id=\"c1-id-147\"\u003e• Socket depth: 210 mm\u003cbr id=\"c1-id-148\"\u003e• Witness mark detail: 210 mm\u003cbr id=\"c1-id-149\"\u003e• Profile pitch: 57 mm\u003cbr id=\"c1-id-150\"\u003e• Weight per pipe: 92 kg\u003cbr id=\"c1-id-151\"\u003e• Crate quantity: 3\u003cbr id=\"c1-id-152\"\u003e• Crate weight: 303 kg\u003c\/p\u003e\u003cp id=\"c1-id-153\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eStandards \u0026amp; Certifications\u003cbr id=\"c1-id-154\"\u003e• Product standard: AS\/NZS 5065 – Polyethylene and polypropylene pipes and fittings for drainage and sewerage applications\u003cbr id=\"c1-id-155\"\u003e• WaterMark Certificate No.: WMKA20603\u003cbr id=\"c1-id-156\"\u003e• StandardsMark Certificate No.: SMKP20603\u003cbr id=\"c1-id-157\"\u003e• Quality Management System: ISO 9001 Certificate No. QEC0037\u003cbr id=\"c1-id-158\"\u003e• Creep ratio: 3\u003c\/p\u003e\u003cp id=\"c1-id-159\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003eEnvironmental \u0026amp; Warranty\u003cbr id=\"c1-id-160\"\u003e• Environmental accreditation: Available\u003cbr id=\"c1-id-161\"\u003e• Warranty: 1 year\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping \u0026amp; Delivery\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis item is available for local delivery or pickup. Delivery along the east coast is cost-effective — please contact us for a delivery quote. For orders over $1,000, contact us about delivery direct from the manufacturer.\u003c\/p\u003e","brand":"TGRM","offers":[{"title":"Default Title","offer_id":48643839033586,"sku":"GR8525","price":1001.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/0528\/5106\/files\/GR8525.jpg?v=1767941938","url":"https:\/\/tgrm.com.au\/products\/black-max-ribbed-drainage-pipe-6","provider":"Tom Grady Rural Merchandise","version":"1.0","type":"link"}