ductile iron pipe

Price :
On Demand
Quantity :
1
Standards & Approvals :
1
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Expected Delivery Time :
1
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www.sxkewell.com
Price Valid Till :
Dec,31, 2024

Ductile Iron Pipes Specifications: Size : DN 80 - 1,200 mm Standard : ISO 2531 -1998, EN545-2006 ,EN598-2007 K8/k9 Effective length: 6M , 5.7 or 5.6 m Process : centrifugal casting . Coating : Cement lining inside ( Portland cement line as per ISO4179 ) , Zinc ( at least 130gsm as per ISO 8179) and bitumen coating (at least 70um as per ISO 8179 )outside . Accessories : Gaskets are NBR ,SBR,or EPDM rubber , tightness ring as per ISO4633 Chemical composition Chemical composition Ductile Cast Iron Pipe(%) Grey iron pipe(%) Steel pipe(%) C 3.5-4.0 3.2-3.8 0.1-0.2 Si 1.9-2.6 1.4-2.2 0.15-0.4 Mn 0.15-0.45 0.4-0.6 0.3-0.6 P less than 0.06 less than 0.3 0.02-0.03 S less than 0.02 less than 0.1 0.02-0.03 Mg 0.03-0.06 Process and testing: a) Blast furnace (Analysis of raw materials test ) b) Mg treatment (Micro & chemical composition test) c) Pipe spinning (Temperature test) d) Heat treatment (Micro structure; Flattening test) e) Zinc coating (Thickness testing) f) Dimensional checks (Thickness & Dia. testing) g) Hydraulic test (Pressure test) h) Internal lining (Thickness testing) i) External coating (Thickness test) Mechanical joint pipe and fittings are also available. Packing: 20 , 40 or bulk shipment .

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