En545 En598 ISO2531 Class C K9 Di Ductile Iron Pipes

 Name: CNBM ductile cast iron pipe

      Specifications

        Standard Wall Thickness

• Nominal wall thickness of pipes: e=K (0.5+0.001*DN)
• Where, DN: Nominal diameter; K: Coefficient (K=7, 8, 9, 10, 11, 12…)
• Nominal wall thickness of pipe fittings:
• e=7+0.014*DN (K=14)
• e=6+0.012*DN (K=12)
• Nominal iron wall thickness ≤ 6, the limit deviation on the nominal wall thickness is -1.3
• Nominal iron wall thickness > 6, the limit deviation on the nominal wall thickness is - (1.3+ 0.001DN)

        Main Applications of Ductile Iron Pipes

• Water delivery pipeline and gas pipeline
• The transmission of corrosion-resistant materials
• Widely used in urban water supply, drainage, gas engineering

       Works Hydraulic Test Pressure

       Standard Lining and Coating

Company information:

CNBM International Corporation belongs to China National Building Material Group Corporation (CNBM Group), ranking 365th in Forbes world Fortune 500 companies of 2012, and one of the largest state-owned companies in China since 1984. CNBM International was founded to provide sales support to international customers for the CNBM family of plants. 
        CNBM DIP Division is specialized in manufacturing high quality ductile iron potable / sewage water pipeline products in China. Ductile iron and cast iron pipe, fittings, valves, hydrants and drainage products are our main products, and orders are now shipped all over the world.
        Our aim is to become an world-class influential supplier and professional service provider in world water industry.

• Trustworthy financial strength.
• One-stop shopping.
• Fast and efficient service.
• Coordination of shipments from multiple plants.
• Specialists of the overseas shipping process and much more competitive price.