ISO 2531,EN 545,EN 598 Ductile Iron Pipe With Internal and External Coating

ISO 2531,EN  545,EN 598 Ductile Iron Pipe With Internal and External Coating

Model No.︰-

Brand Name︰ISO 2531,EN 545,EN 598,BS 4772,AS 2280 TYTON DIP

Country of Origin︰-

Unit Price︰CNY ¥ 450 / MT

Minimum Order︰50 MT

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Product Description

Internal and External Coating

Types of internal coatings:

1- Internal coating with cement covering
2- Polyurethane
3- Epoxy 
Types of external coatings:
1- Zinc
2- Bitumen
3- Polyethylene casing (for extremely corrosive grounds)
4- Epoxy
5- polyurethane

{}Standards:

ISO 2531 Ductile iron pipes, fittings, accessories and their joints for water or gas application

EN 545 Ductile iron, pipes, fittings, accessories and their joints for water pipelines -Requirements and test methods

EN 598  Ductile iron pipes, fittings, accessories and their joints for sewerage application - Requirements and test methods

EN 877  Cast iron pipes and fittings, their joints and accessories for the evacuation of water from buildings - Requirements, test methods and quality assurance

EN 969  Ductile iron pipes, fittings accessories and their joints for gas pipelines - Requirements and test methods

EN 12842, Ductile iron fittings for PVC-U or PE piping systems - Requirements and test methods

BS 4772-1988 Specification for ductile iron pipes and fittings
ISO 7186-2011 Ductile iron products for sewerage applications
ISO8179 standard for zinc spraying
Coating with metallic zinc which contains zinc at least 99.99%. The thickness of zinc coating is not less than 130g/m2
ISO 4179 standard for cement mortar lining

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