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PP Lined Pipes

Name: PP Lined Pipes
Brand: SANGIR PLASTICS PVT. LTD.
Price: 100.0 INR
Availability: InStock

Price 100.0 INR/ Piece

Get a Price/Quote

MOQ : 1000 Pieces

PP Lined Pipes Specification

Pipe Type
PP Lined Seamless Pipe

Material
Polypropylene (PP) Lined Carbon Steel

Surface Finish
Smooth, Anti-corrosive

Shape
Round

Application
Chemical Process Industry, Pharmaceuticals, Water Treatment, Petrochemical Plants

Connection Type
Flanged

Working Presssure
6-10 bar

Usage
Corrosive Fluid Transport, Acid/Alkali Transfer

Pressure Ratings
Up to 10 kg/cm

Port Size
From 25 mm to 300 mm

End Type
Flanged Ends

Corrosion Resistant
Yes

Capacity
Custom as needed

Material Grade
PPH / PPR (Polypropylene Homopolymer/Random Copolymer) with ASTM A106/A105 steel

Diameter
25 mm to 300 mm

Dimension (L*W*H)
Customized as per requirement

Fittings
PP Lined Elbow, Tee, Reducer, Flange, Stub End

Features
High chemical resistance, maintenance free, leakproof

Thread Type
Not Applicable (Flanged Ends)

Steel Shell Material
Carbon Steel / Mild Steel as per ASTM A106 Gr. B / A105

Leak Test
100% Hydrostatic & Spark Testing

Color
White (Liner) / Painted Finish (Shell)

Lining Thickness
3.0 mm nominal

Standard Lengths
Up to 6 meters

Temperature Range
-20C to +110C

Compliance
DIN & ANSI Standards

Internal Lining Process
Extrusion/Compression Moulded PP Lining with Spark Test Inspection

Weldability
100% Welded Construction with Full Radiography (RT) if required

Quality Assurance
Tested as per ASTM F1545

About PP Lined Pipes

Incorporated in the year 1982, we are affianced in manufacturing, exporting and supplying PP Lined Pipes. The offered pipes are manufactured under the guidance of our dedicated professionals using premium quality polypropylene with the aid of cutting edge techniques. These pipes are extensively used in various industries such as paper, chemical, pharmaceutical and water treatment plant for safe passage of corrosive fluid. Moreover, the provided PP Lined Pipes can be purchased from us in different specifications at market leading prices.

Features:

Chemical resistance
Perfect finish
High strength
High thermal resistance

Standard Sizing:

For use with MS / SS lined Piping

Outer Diameter

mm

inches

e

29.2

1

4

44.7

1.5

4.1

56

2

4.5

81.9

3

4.5

107.1

4

5.3

164.2

6

5.7

206

8

6.2

Features:

Suitable for underground pipes through adjustment to local ground movement
Excellent Chemical Resistance: Increases reliability and scope of use
High Thermal Resistance: Less vulnerable to weathering
High Stress Crack Resistance: Prevents inching growth of cracks
Excellent Fusion Capabilities: Ease of installation
Low density, Low weight: Ease of transportation
Homogenous structure: Aesthetically superior
Good elasticity: Easy installation
Non Toxic, Food Grade
High Impact Strength: Better durability
Smooth Inner surface: Low frictional loss
Good Thermal insulation
Very good fatigue resistance
Excellent dielectric properties

Applications:

Acid Fillings Stations
Laboratories
Automotive Industry
Nuclear Research Center
Chemical Industry
Paper & Pulp Mills
Construction (Plumbing)
Pharmaceutical Industry
Desalination Plants
Pickling Lines
Effluent Treatment / Disposal Plants
Refineries
Electroplating Plants
Textile Mills; Food & Beverage
Thermal Baths
Galvanizing Plants
Water Purification Plants
Industrial washing / bleaching lines
Packaging of Electrical Components
Suction & exhaust pipelines
Lined Pipings (Mild Steel PP), (FRP PP)
Water, effluent transport
Storage tank for chemicals
Hoods, Fume Duct

Other Information

Minimum Order Quantity: 100 Meter(s)
Port of Dispatch: Nhava Sheva, Mumbai
Production Capacity: 15000 metric tons per year
Delivery Time: 2-4 weeks
Packaging Details: Loose, Pallets or customised as per customer requirement.

Superior Chemical Resistance and Durability

These PP lined carbon steel pipes combine the robust strength of steel with the exceptional corrosion resistance of polypropylene. The seamless internal lining and smooth anti-corrosive finish ensure long-lasting performance and maintenance-free operation, making them particularly suitable for transporting acids, alkalis, and aggressive chemicals.

Precision Manufacturing and Quality Assurance

Manufactured as per stringent ASTM and ANSI standards, each pipe is constructed with 100% welded seams and optional full radiographic tests. The lining process includes spark test inspection, and every pipe undergoes hydrostatic and spark testing, guaranteeing leakproof integrity and performance reliability for critical applications.

Versatile Applications and Custom Solutions

With a temperature range of -20C to +110C and pressure ratings up to 10 kg/cm, these pipes are perfect for use in the chemical process, pharmaceuticals, water treatment, and petrochemical plants. They are available in a range of diameters (25 mm to 300 mm) and can be customized for both length and configuration to meet diverse industrial requirements.

FAQs of PP Lined Pipes:

Q: How are PP lined pipes manufactured and tested for quality?

A: PP lined pipes are produced by either extrusion or compression moulding of a 3.0 mm nominal thick polypropylene lining inside seamless carbon steel or mild steel shells (ASTM A106 Gr. B / A105). Each pipe is subjected to rigorous spark testing, hydrostatic pressure tests, and, if required, full radiographic inspection to verify weld integrity, ensuring they meet ASTM F1545 and DIN/ANSI standards.

Q: What is the recommended usage for PP lined seamless pipes?

A: These pipes are engineered for transporting corrosive fluids, acids, alkalis, and chemicals in industries such as chemical processing, water treatment, pharmaceuticals, and petrochemicals. Their corrosion-resistant properties make them ideal for any environment where standard metal piping would degrade quickly.

Q: When should I choose PP lined pipes over conventional piping solutions?

A: PP lined pipes are recommended when handling corrosive, acidic, or alkaline fluids that would rapidly deteriorate unlined metallic pipes. They are especially suitable for scenarios demanding leakproof, maintenance-free, and high chemical resistance, ensuring longevity and reduced operational costs.

Q: Where are PP lined pipes commonly installed?

A: These pipes are commonly installed in industrial settings such as chemical process plants, pharmaceutical manufacturing units, water treatment facilities, and petrochemical plants across India and global export markets, wherever theres a need for safe and reliable corrosive fluid transfer.

Q: What is the process for ensuring leakproof performance in these pipes?

A: All pipes are fabricated with precision-welded seams, flanged ends, and undergo full hydrostatic and spark testing. If required, radiographic testing (RT) is conducted to further ensure the weld integrity, making the construction 100% leakproof and robust for high-pressure applications.

Q: How does installing PP lined pipes benefit my facility?

A: By utilizing PP lined pipes, your facility benefits from superior corrosion resistance, reduced maintenance requirements, and reliable, leakproof operation. This extends system lifespan, reduces downtime due to pipe failure, and curbs replacement costsespecially vital in handling hazardous or corrosive fluids.

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