ISO 2531 K7 K9 Ductile Cast Iron Pipes DN40 - DN2600

Centrifugal ductile iron pipes are cast iron pipes used for water supply, drainage and gas transmission pipelines. It includes straight cast iron pipes and pipe fittings.

Product	Ductile Iron Pipe
Length	6m, cut to 5.7m.In general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.
Pipe class	K9, K8, C40, C30, C25, etc.
Standard	ISO2531, EN545 , EN598.
Pipe joint	Push-on joint(Tyton joint), K type joint, self-restrained joint
Material	Ductile Cast Iron GGG50
Pressure	PN10, PN16, PN25,PN40
Internal Coating	a). Portland cement mortar lining
		b). Sulphate Resistant cement mortar lining
		c). High-Aluminum cement mortar lining
		d). Fusion bonded epoxy coating
		e). Liquid epoxy painting
		f). Black bitumen painting
External Coating	a). zinc+bitumen(70microns) painting
		b). Fusion bonded epoxy coating
		c). Zinc-aluminum alloy +liquid epoxy painting
Packing	Bundled with steel belts or in bulk
Application	Water supply project, drainage, sewage, irrigation, water pipeline.

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