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K7 K9 Ductile Iron Pipes

Name: K7 K9 Ductile Iron Pipes
Brand: SWASTIK ENGINEERING
Price: 1200 INR
Availability: InStock

Price 1200 INR/ Meter

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K7 K9 Ductile Iron Pipes Specification

Thickness
As per IS 8329 / ISO 2531

Tolerance
As per ISO 2531 / IS 8329 standards

Other Material
Magnesium, Silicon, Carbon alloy with Iron

Feature
Corrosion Resistance, High Strength, Leak Proof Joint

Surface Finish
Smooth, Black Painted or Bitumen Coated

Size
DN 100 to DN 1200

Product Type
Ductile Iron Pipes

Material
Ductile Cast Iron

Type
K7/K9 Class Pipes

Shape
Round/Cylindrical

Standard
IS 8329, ISO 2531

Alloy or Not
Alloy

Diameter
100 mm - 1200 mm

Length
5.5 m to 6 m

Tensile Strength
Minimum 420 MPa

Hardness
High (as per Ductile Iron standards)

Color
Black or Customized

Connection Method
Push-on / Mechanical Joint

Coating
Zinc Coated (optional) + Bitumen / Epoxy (External)

Minimum Order Quantity
As per manufacturer's policy

Usage
Municipal, Industrial, Agricultural, and Fire Services

Pipe Ends
Bell and Spigot Ends

External Coating Thickness
Minimum 70 microns

Working Pressure
Up to 40 bar (varies with class and diameter)

Joint Type
Socket & Spigot with Rubber Gasket (Push-on Joint)

Corrosion Resistance
Excellent (Due to Inner Lining and Outer Coating)

Application
Water Supply, Sewage, Irrigation, Fire Fighting

Lining
Cement Mortar Lined (Internally)

K7 K9 Ductile Iron Pipes Trade Information

Minimum Order Quantity
100 Meter

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Per Day

Delivery Time
1 Days

Main Domestic Market
All India

K7 K9 Ductile Iron Pipes About

Ductile Iron Pipe DI Pipe

TitleDuctile Iron Pipe Manufacturer Supplier in Kolkata

Swastik Engineering supplies premium Ductile Iron DI Pipes conforming to IS 8329 available in multiple sizes and classes Trusted supplier in Kolkata Get a quote today

Swastik Engineering is a leading manufacturer and supplier of Ductile Iron Pipes engineered for durability high tensile strength and long service life in water supply and industrial applications Our DI Pipes conform to IS 8329 standards and are available in a wide range of sizes and pressure classes to meet diverse project requirements

Specifications

Parameter Details

Standard IS 8329

Size Range 80mm 1200mm customizable

Class K7 K9

Material Ductile Cast Iron Spheroidal Graphite Iron

Coating Cement mortar lining Epoxy coating

Jointing Socket Spigot Flanged

Applications

Municipal water supply networks

Sewage and drainage systems

Irrigation projects

Industrial water transport

Why Choose Swastik Engineering

IS 8329 certified products

Rigorous quality testing before dispatch

Competitive wholesale pricing

Reliable delivery across India

FAQsQ What sizes of DI pipes do you supplyA We supply DI pipes ranging from 80mm to 1200mm diameter customizable per project needs

Q What is the difference between K7 and K9 classA K9 pipes have thicker walls than K7 offering higher pressure resistance suitable for highpressure water mains

Q Do you supply for governmentmunicipal projectsA Yes we cater to both private contractors and government tendersmunicipal projects

Image Alt Text Ductile Iron Pipe Swastik Engineering Kolkata

Specifications

Parameter Details

Body Material Ductile Iron GGG50

Size Range 50mm 600mm

Pressure Rating PN 10 PN 16

Coating Epoxy coated fusion bonded

End Connection Flanged

Applications

Municipal water distribution

Irrigation and agricultural systems

Industrial fluid control systems

Firefighting pipelines

Why Choose Swastik Engineering

Precisionengineered for leakproof performance

Tested for durability under high pressure

Custom sizes available on request

Trusted by contractors and government buyers

FAQsQ What size range is available for sluice valvesA We offer sluice valves from 50mm to 600mm diameter

Q Are these valves suitable for underground installationA Yes our epoxycoated valves are designed for both underground and aboveground installations

Q Do you provide bulkwholesale ordersA Yes we cater to bulk requirements for contractors distributors and government projects

Ductile Iron Sluice Valve Swastik Engineering Kolkata

Key Differences Between K7 and K9 Classes

Wall Thickness K9 pipes have a thicker nominal wall than K7 pipes for the same diameter size

Pressure Rating K9 handles higher operating pressures and severe surgewater hammer conditions compared to K7

Weight K9 pipes are heavier per meter due to the extra metal thickness

Application Preference K9 is frequently used in highpressure main distribution lines and deeper burial conditions whereas K7 is chosen for moderatepressure or specific gravity flow setups

Common Specifications Properties

Standard Compliance IS8329 for ductile iron socket spigot and flanged pipes

Standard Lengths Available in 55 or 6meter effective lengths

Diameters Ranging generally from 80mm up to 1200mm

Coatings External metallic zinc coating with finishing layers and internal cement mortar lining for smooth fluid flow and corrosion protection

Tensile Strength Minimum 420 MPa

Superior Strength and LeakProof Joints

K7K9 Ductile Iron Pipes are engineered for high tensile strength minimum 420 MPa and outstanding durability making them ideal for critical infrastructure The pushon rubber gasket or mechanical joints offer quick installation and secure leakproof performance ensuring operational efficiency while minimizing downtime

FAQs of K7 K9 Ductile Iron Pipes

Q How are K7K9 Ductile Iron Pipes installed and joined

A K7K9 Ductile Iron Pipes are typically joined using a pushon socket and spigot joint system with a rubber gasket which provides a secure and watertight seal Mechanical joints are also available for specialized connections This process allows for straightforward and efficient installation without the need for complex tools or welding

Q What applications are these ductile iron pipes suitable for

A These pipes are wellsuited for a variety of uses including water supply sewage irrigation and fire fighting Their robust construction and versatile design also make them ideal for municipal industrial and agricultural piping networks where reliability and strength are critical

Q Where can K7K9 Ductile Iron Pipes be used

A K7K9 Ductile Iron Pipes can be used in a wide range of settings such as municipal water distribution systems industrial facilities agricultural irrigation networks and fire protection systems offering adaptability to different environments and fluid conveyance needs

Q What are the main benefits of the cement mortar lining and external coatings

A The internal cement mortar lining protects against corrosion and scaling improving water quality and pipe longevity Externally zinc and bitumen or epoxy coatings further guard against corrosion from soil and environmental exposure enhancing the pipes durability and lifespan

Q What standards and tolerances do these pipes conform to

A K7K9 Ductile Iron Pipes are manufactured in accordance with IS 8329 and ISO 2531 standards with dimensional and tolerance controls that ensure consistent highquality products This adherence guarantees reliable performance in demanding applications

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