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Ductile Iron S And S Pipes

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Ductile Iron S And S Pipes Specification

Tolerance
As per ISO/EN Standard

Surface Treatment
External bituminous coating, internal cement mortar lining

Size
Different Sizes Available

Other Material
Zinc, Bitumen, Cement Lining

End Protector
Socket & Spigot (S & S)

Feature
High strength, Corrosion resistant, Leak-proof joints

Surface Finish
Smooth, Painted

Thickness
Custom & standard as per requirement

Product Type
Ductile Cast Iron Pipe

Material
Ductile Iron

Type
Socket & Spigot (S & S)

Shape
Round

Standard
IS 8329 / ISO 2531 / EN 545

Alloy or Not
Alloy

Technique
Centrifugal Casting

Diameter
80 mm to 1200 mm

Length
5.5 m to 6 m

Tensile Strength
420 MPa minimum

Hardness
170-230 HB

Color
Black

Warranty
Yes

External Coating
Metallic Zinc + Finishing Layer

Installation
Easy to install, requires no welding

Life Expectancy
More than 50 years under normal conditions

Corrosion Protection
Yes, external and internal

Weight
Depends on size & class

Internal Lining
Cement mortar lining

Joint Type
Socket & Spigot with Rubber Gasket

Pressure Rating
K9, K7, or customized

Application
Water supply, Sewage, Drainage

Connection
Push-on joint

Hydraulic Test Pressure
Up to 32 Bar

Ductile Iron S And S Pipes Trade Information

Minimum Order Quantity
100 , , Meter

Supply Ability
1000 Per Week

Delivery Time
7 Days

Ductile Iron S And S Pipes About

Product details

Minimum Order Quantity	500 Meter
Shape	Round
Unit Length	6m
Single Piece Length	6 meter
Usage/Application	Drinking Water
Diameter	80 mm to 1200 mm
Grade	K7 & K9
Color	Black
Brand	ISI
Material	Ductile Iron

Superior Durability

With a minimum tensile strength of 420 MPa and a hardness range between 170 and 230 HB, these pipes are designed to withstand challenging operating environments. Their robust construction and exceptional corrosion resistance ensure long-term reliability and minimal maintenance over decades of use.

Advanced Corrosion Protection

Each pipe is coated externally with metallic zinc and a finishing layer, plus a bituminous coating for further durability. Internally, the cement mortar lining shields the pipe from aggressive substances and water, giving comprehensive corrosion defense and enhancing the pipe's lifespan.

Ease of Installation

Ductile Iron S and S Pipes utilize a push-on socket and spigot joint with a rubber gasket, eliminating the need for welding. This design streamlines on-site installation, reduces labor costs, and minimizes downtime, making these pipes ideal for rapid infrastructure development.

FAQ's of Ductile Iron S And S Pipes:

Q: How are Ductile Iron S and S Pipes typically installed?

A: These pipes feature a push-on socket and spigot joint system with a rubber gasket, allowing for quick and easy installation without welding. This simplifies the laying process and speeds up project timelines.

Q: What corrosion protection measures are applied to these pipes?

A: The external surface is coated with metallic zinc, followed by a bituminous finishing layer, while the interior is lined with cement mortar. This dual-layer protection shields the pipes from both external and internal corrosive elements, ensuring long-term durability.

Q: When should I use K9 or K7 rated pipes?

A: Choose the K9 or K7 pressure rating based on your project's pressure requirements. K9 pipes are suited for higher pressure environments, while K7 pipes are appropriate where moderate pressure resistance is sufficient. Customized ratings are also available for specialized projects.

Q: Where can Ductile Iron S and S Pipes be used?

A: They are ideal for potable water supply, sewage, drainage, and irrigation installations in municipal, industrial, or residential settings. Their versatility and compliance with international standards make them suitable for infrastructure projects across India and globally.

Q: What is the process for manufacturing these pipes?

A: Ductile Iron S and S Pipes are produced using centrifugal casting technology as per ISO/EN standards. This technique ensures uniform wall thickness, high mechanical strength, and precise fittings, followed by application of corrosion-resistant coatings and quality assurance testing.

Q: What are the main benefits of using these pipes over alternatives?

A: Benefits include high mechanical strength, excellent corrosion resistance, leak-proof performance due to advanced jointing, and a service life of over 50 years under normal conditions. They also feature easy, non-welded installation, meeting stringent global standards.