Ductile iron pipe fittings, buy SO2531 En545 Ductile Cast Iron Blank Flange Pn16 with Fbe Coated or Black Bitumen on China Suppliers Mobile

Product Details

Performance advantages of ductile iron pipe fittings:Ductile iron pipe fittings are mainly called centrifugal ductile iron pipes, ductile iron pipe fittings have the essence of iron, the performance of steel, excellent anti-corrosion performance, good ductility, good sealing effect, easy installation, mainly used for water supply, gas transportation, oil transportation and so on in municipal and industrial and mining enterprises. It is a suitable choice for water supply pipes and has a high cost performance.

1	Type:	Tyton (push on) Socket Pipe Fitting
		Flanged Pipe Fitting
		K type Bolted Gland Pipe Fitting
		Mechanical Joint Pipe Fitting
		Ductile Iron Pipe Fitting for PVC Pipe
2	Standard:	ISO2531, EN545, EN598, BS4772, EN12842, AWWA C110, AWWA C153, etc
3	Size:	DN80~2600mm
4	Pressure:	PN10, PN16, PN25, PN40
5	Application:	Water supply project, drainage, sewage, irrigation, water pipeline.
6	Certificate:	ISO9001, CE, WRAS, BSI
7	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
8	External Coating:	a). Zinc + bitumen painting
		b). Fusion bonded epoxy coating
		c). Zinc-aluminum alloy + liquid epoxy painting
9	Accessories:	Rubber rings & Gaskets : SBR or EPDM Bolts & Nuts : Galvanized carbon steel G4.8/G8.8, or SS304/SS316
10	Packing:	Wooden case/pallet with plastic layer, or as per customer's requirements.

Anti-corrosion treatment of ductile iron pipes1. Asphalt paint coating Asphalt paint coating is used in pipelines to transport gas. Preheating the tube before painting can improve the adhesion of the asphalt paint and speed up drying. 2. Cement mortar lining + special coating This internal corrosion protection measure is suitable for pipes transporting sewage and can improve the corrosion resistance of the lining. 3. Epoxy coal asphalt coating The epoxy coal asphalt coating is suitable for both gas and sewage pipelines. It is a two-component coating that has high adhesion and a very smooth surface 4. Epoxy ceramic lining Epoxy ceramic lining is suitable for sewage pipes and gas pipelines, but due to the difficulty of the manufacturing process and high cost, it has certain limitations in use. The epoxy ceramic lining has a high adhesion and finish, making it an excellent anti-corrosion coating. 5. Aluminate cement coating or sulfate cement coating Both of these special cement coatings are suitable for the internal corrosion protection of ductile iron pipes for sewage pipelines to improve the resistance to the erosion of acid and alkali components in sewage. 6. Polyurethane coating It is a new type of green special coating developed to meet the needs of environmental protection, with good wear resistance and corrosion resistance.

Production flow:
Drawings→ mould making →raw casting → sandblasting →rough machining or finish machining →surface treatment →product check→ packing→delivery strict