REW Signature Product · HDPE Series
HDPE Pipes & Fittings
PE80 · PE100 · PE100-RC · 20mm – 1200mm · PN6 – PN25
High Density Polyethylene pipes and fittings for water supply, gas distribution, irrigation and industrial applications. Manufactured to IS 4984, IS 14333 and BS EN 12201 standards — available in PE80, PE100 and PE100-RC grades with complete jointing solutions from 40mm to 1200mm.
Size Range
20mm to 1200mm
Pressure Rating
PN6 – PN25
Material Grade
PE80 · PE100 · PE100-RC
Standards
IS 4984 · IS 14333
ISO 9001:2015 Certified
IS 4984 · IS 14333 · BS EN 12201
PE80 · PE100 · PE100-RC Grades
Since 1948 · Lahore, Pakistan
79+ Years of Manufacturing Excellence
ISO 9001:2015 Certified
IS 4984 · IS 14333 · BS EN 12201
PE80 · PE100 · PE100-RC Grades
Since 1948 · Lahore, Pakistan
79+ Years of Manufacturing Excellence
HDPE PIPES · 01
Product Overview
The Future of Pipeline Systems
High Density Polyethylene (HDPE) pipes are the modern solution for water supply, gas distribution, irrigation and industrial applications. HDPE pipes offer superior corrosion resistance, flexibility, long service life (50+ years) and leak-free jointing through butt fusion and electrofusion welding.
REW manufactures and supplies HDPE pipes and fittings from 20mm to 1200mm diameter in PE80, PE100 and PE100-RC grades. We also provide professional jointing services from 40mm to 1200mm diameter with certified welding technicians and state-of-the-art butt fusion and electrofusion equipment.
Corrosion Resistant
Immune to corrosion, rust and chemical attack — 50+ year service life
Leak-Free Joints
Butt fusion & electrofusion welding creates monolithic, leak-free joints
Flexible & Durable
Flexible enough to withstand ground movement and seismic activity
Lightweight
1/8th the weight of steel — easier handling and lower installation costs
Product Range
HDPE Pipes & Fittings
Complete range of HDPE pipes and fittings with professional jointing services for all applications.
HDPE-PIPE
Pipes
HDPE Pipes
High Density Polyethylene pipes manufactured from PE80, PE100 and PE100-RC grades. Available in SDR11, SDR17, SDR17.6, SDR21, SDR26 and SDR33 ratings for pressure ratings from PN6 to PN25. Black color with blue stripe for water and yellow stripe for gas applications.
PE80, PE100, PE100-RC grades
SDR11 to SDR33 ratings
PN6 to PN25 pressure ratings
20mm to 1200mm diameter
Size: 20mm – 1200mm
Pressure: PN6 – PN25
Material: PE80, PE100, PE100-RC
Standard: IS 4984, IS 14333, BS EN 12201
Primary Applications
Water Supply
Gas Distribution
Irrigation
Industrial
HDPE-FIT
Fittings
HDPE Fittings
Complete range of HDPE fittings including electrofusion couplers, elbows (45° and 90°), tees (equal and reducing), reducers (concentric and eccentric), end caps, flange adapters and transition fittings. All fittings manufactured to IS 14333 and BS EN 12201 standards.
Electrofusion couplers, elbows, tees
Reducers, end caps, flange adapters
Transition fittings (HDPE to metal)
20mm to 1200mm diameter range
Size: 20mm – 1200mm
Type: Electrofusion & Butt Fusion
Material: PE100, PE100-RC
Standard: IS 14333, BS EN 12201
Primary Applications
Water Systems
Gas Networks
Irrigation
Industrial
HDPE-JOINT
Jointing
Butt Fusion Welding
Professional butt fusion welding service for HDPE pipes from 40mm to 1200mm diameter. Our certified technicians use state-of-the-art butt fusion machines to create strong, leak-free, monolithic joints that are as strong as the pipe itself.
40mm to 1200mm diameter capability
Certified welding technicians
State-of-the-art fusion machines
Leak-free monolithic joints
Size: 40mm – 1200mm
Method: Butt Fusion Welding
Material: PE80, PE100, PE100-RC
Standard: IS 14333, BS EN 12201
Primary Applications
Water Mains
Gas Pipelines
Irrigation
Industrial
HDPE-TECH
Technical
Technical Specifications
Complete technical specifications for REW HDPE pipes including SDR ratings, pressure ratings, wall thickness, weight per meter, and coil/straight length availability. All pipes manufactured to IS 4984, IS 14333 and BS EN 12201 standards with full quality documentation.
SDR11, SDR17, SDR17.6, SDR21, SDR26, SDR33
PN6, PN8, PN10, PN12.5, PN16, PN20, PN25
Black with blue/yellow stripe
Coils and straight lengths available
Size: 20mm – 1200mm
Pressure: PN6 – PN25
Material: PE80, PE100, PE100-RC
Standard: IS 4984, IS 14333
Primary Applications
Water Supply
Gas Distribution
Irrigation
Industrial
Manufacturing Process
Watch Our Production Line
From raw material to final testing — witness our HDPE pipe manufacturing and jointing process in motion.
REW HDPE Pipe Manufacturing
From extrusion to final testing — complete production process
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Applications
Serving Multiple Industries
REW HDPE pipes serve water supply, gas distribution, irrigation and industrial applications across Pakistan.
01
Water Supply
Potable water, municipal distribution, rural water supply
02
Gas Distribution
Natural gas, LPG distribution networks
Irrigation
Drip irrigation, sprinkler systems, agricultural
04
Sewerage
Sewage collection, drainage, effluent disposal
05
Industrial
Chemical, mining, industrial process lines
06
Mining
Slurry lines, dewatering, mineral processing
07
Power Generation
Cooling water, process water, cooling towers
08
Telecom
Cable ducting, telecom ducts, fiber optic
09
Food Processing
Food grade pipes, sanitary applications
10
Textile
Process water, dyeing, steam distribution
11
Fire Protection
Fire hydrant systems, sprinkler mains
12
Agriculture
Irrigation, drip systems, agricultural water
Working Principle
HDPE Pipe Advantages
Key advantages of HDPE pipes over traditional pipe materials — why HDPE is the future of pipeline systems.
01
Corrosion Resistance
HDPE pipes are immune to corrosion, rust and chemical attack. Unlike metal pipes, HDPE does not corrode, rust or scale, ensuring long service life of 50+ years.
02
Leak-Free Joints
Butt fusion and electrofusion welding creates monolithic joints that are as strong as the pipe itself, ensuring completely leak-free pipeline systems.
03
Flexibility
HDPE pipes are flexible enough to withstand ground movement, seismic activity and temperature variations without cracking or breaking.
04
Lightweight
HDPE pipes weigh approximately 1/8th of steel pipes, making them easier to handle, transport and install with lower installation costs.
05
Long Service Life
HDPE pipes have a proven service life of 50+ years for water applications and 50+ years for gas applications, with minimal maintenance required.
06
Chemical Resistance
HDPE pipes are resistant to most chemicals, acids and alkalis, making them suitable for industrial and chemical applications.
BUTT FUSION · 01
Jointing Methods
Professional Jointing Services
REW provides professional HDPE pipe jointing services from 40mm to 1200mm diameter with certified technicians and state-of-the-art equipment.
Butt Fusion Welding
Butt fusion welding for pipes 40mm to 1200mm diameter. Creates strong, leak-free, monolithic joints.
Electrofusion Welding
Electrofusion welding for fittings and small diameter pipes. Precise, reliable joints for critical applications.
Electrofusion Fittings
Complete range of electrofusion fittings including couplers, elbows, tees, reducers and end caps.
Certified Technicians
All welding performed by certified technicians with state-of-the-art butt fusion and electrofusion machines.
Quality Testing
All joints tested for leak-tightness and strength. Complete quality documentation provided.
On-Site Service
On-site jointing service available for large diameter pipes and remote locations.
Technical Specifications
HDPE Pipe Specifications
Complete technical specifications for REW HDPE pipes — SDR ratings, pressure ratings, and material grades.
HDPE Pipe · Full Specification
DOC · HDPE-SPEC-2026
| Product Name | HDPE Pipes & Fittings — PE80, PE100, PE100-RC |
|---|---|
| Size Range | 20 mm to 1200 mm |
| Material Grade | PE80, PE100, PE100-RC |
| SDR Ratings | SDR11, SDR17, SDR17.6, SDR21, SDR26, SDR33 |
| Pressure Rating | PN6, PN8, PN10, PN12.5, PN16, PN20, PN25 |
| Color | Black with blue stripe (water) / Black with yellow stripe (gas) |
| Length | Coils (up to 200mm) and Straight lengths (6m, 12m) |
| Jointing Method | Butt Fusion, Electrofusion |
| Design Standard | IS 4984, IS 14333, BS EN 12201, ISO 4427 |
| Operating Temp | -40°C to +60°C (water), -20°C to +40°C (gas) |
| Service Life | 50+ years (water), 50+ years (gas) |
| Applications | Water Supply, Gas Distribution, Irrigation, Sewerage, Industrial |
| Certification | ISO 9001:2015 · ISO 14001:2015 · ISO 45001:2018 |
| Origin | Manufactured in Lahore, Pakistan — Since 1948 |
Engineering Standards
Compliance & Certifications
Every REW HDPE pipe is manufactured and tested to internationally recognized standards.
IS 4984
Indian Standard
Specification for HDPE pipes for water supply. Primary standard for water supply HDPE pipes in Pakistan.
IS 14333
Indian Standard
Specification for HDPE pipes and fittings for gas distribution. Standard for gas distribution HDPE pipes.
BS EN 12201
European Standard
Plastics piping systems for water supply — HDPE. European standard for water supply HDPE pipes.
ISO 4427
International Standard
Plastics piping systems — HDPE pipes for water supply. International standard for water supply HDPE pipes.
ISO 9001:2015
Quality Management
Quality management system certified. Every pipe traceable from raw material to final test.
ISO 14001:2015
Environmental Management
Environmental management system certified. Sustainable manufacturing practices.
Pressure Ratings
SDR Ratings & Pressure Classes
SDR ratings and corresponding pressure ratings for REW HDPE pipes.
| SDR Rating | PN Rating (bar) | Wall Thickness Ratio | Application |
|---|---|---|---|
| SDR11 | PN16 | SDR 11 | High pressure water, gas |
| SDR17 | PN10 | SDR 17 | Water supply, irrigation |
| SDR17.6 | PN10 | SDR 17.6 | Water supply, gas |
| SDR21 | PN8 | SDR 21 | Water supply, irrigation |
| SDR26 | PN6 | SDR 26 | Low pressure water |
| SDR33 | PN6 | SDR 33 | Low pressure water, drainage |
Dimensional Information
Size & Weight Data
Select a size to view detailed dimensional data for HDPE pipes. All dimensions in millimeters.
DN50
DN110
DN160
DN200
DN315
DN400
DN630
Nominal Size (DN)50 mm
Outside Diameter50 mm
Wall Thickness (SDR11)4.6 mm
Wall Thickness (SDR17)3.0 mm
Weight per meter (SDR11)0.68 kg/m
Weight per meter (SDR17)0.45 kg/m
Coil Length100m / 200m
Straight Length6m / 12m
The Forge
Manufactured With 79 Years of Mastery
From raw material to final testing — every REW HDPE pipe passes through a rigorous manufacturing process with state-of-the-art extrusion and jointing equipment.
01
Raw Material
Premium PE80, PE100 and PE100-RC raw material from certified suppliers
02
Extrusion
State-of-the-art extrusion lines for precise pipe manufacturing
03
Quality Testing
Hydrostatic pressure testing, dimensional inspection, and quality checks
04
Jointing Service
Professional butt fusion and electrofusion jointing from 40mm to 1200mm
05
Quality Assurance
Complete quality documentation and traceability for every pipe
06
Dispatch
Coils and straight lengths dispatched with complete documentation
FACILITY · LHR
Manufacturing · Lahore Plant
Quality Assurance
Zero-Defect Philosophy
Every HDPE pipe undergoes rigorous inspection and testing before dispatch. Our quality system is certified to ISO 9001:2015.
Raw Material Testing
Raw material verification — MFI, density, and mechanical properties per IS 4984
Dimensional Inspection
Outside diameter, wall thickness, and ovality verification per standards
Hydrostatic Testing
Long-term hydrostatic strength testing at 20°C and 80°C for 1000+ hours
Joint Testing
Butt fusion and electrofusion joint testing for leak-tightness and strength
Visual Inspection
Surface finish, color stripe, and marking verification
Documentation
Test certificates, dimensional reports, and quality certificates — complete traceability
QA LAB · LHR
Technical Resources
Download Documentation
Complete technical documentation for engineering, procurement, and installation teams.
Technical Datasheet
Complete specifications, SDR ratings, pressure ratings for all HDPE pipe variants.
Download →
Product Catalogue
Full REW HDPE pipe and fittings range with technical data and ordering information.
Download →
Installation Manual
Step-by-step installation guide, jointing procedures, and commissioning procedures.
Download →
Certificates
ISO 9001, ISO 14001, ISO 45001, and type approval certificates.
Download →
Installed Projects
Trusted Across Pakistan
REW HDPE pipes installed in critical infrastructure projects nationwide.
Water Supply
Lahore Water Supply Project
Lahore, Punjab
50+
KM Installed
DN200-630
Size Range
2024
Completion
Gas Distribution
Sui Northern Gas Pipeline
Punjab, Pakistan
30+
KM Installed
DN110-315
Size Range
2025
Ongoing
Irrigation
Punjab Irrigation Project
Punjab, Pakistan
80+
KM Installed
DN160-630
Size Range
2025
Completed
Industrial
Industrial Pipeline Project
Punjab, Pakistan
25+
KM Installed
DN200-400
Size Range
2026
Ongoing
Technical FAQ
Engineering Questions
Answers to the most common technical questions about REW HDPE pipes and fittings.
What is the difference between PE80, PE100 and PE100-RC?+
PE80, PE100 and PE100-RC are different grades of HDPE material with different minimum required strength (MRS). PE80 has MRS of 8.0 MPa, PE100 has MRS of 10.0 MPa, and PE100-RC has MRS of 10.0 MPa with improved resistance to crack propagation. PE100-RC offers the best performance for demanding applications.
What is SDR rating?+
SDR (Standard Dimension Ratio) is the ratio of outside diameter to wall thickness. Lower SDR means thicker wall and higher pressure rating. SDR11 has the highest pressure rating (PN16), while SDR33 has the lowest (PN6).
What is the difference between butt fusion and electrofusion?+
Butt fusion welding joins pipes by heating the ends and pressing them together. Electrofusion uses fittings with built-in heating elements. Butt fusion is used for pipes 40mm to 1200mm, while electrofusion is used for fittings and small diameter pipes.
What is the service life of HDPE pipes?+
HDPE pipes have a proven service life of 50+ years for water applications and 50+ years for gas applications when installed and operated correctly. HDPE pipes are immune to corrosion and have excellent chemical resistance.
What standards do REW HDPE pipes comply with?+
REW HDPE pipes are manufactured to IS 4984 (water supply), IS 14333 (gas distribution), BS EN 12201 and ISO 4427 standards. All pipes are tested and certified with complete quality documentation.
What colors are available for HDPE pipes?+
HDPE pipes for water supply are black with blue stripe. HDPE pipes for gas distribution are black with yellow stripe. Custom colors available on request for specific applications.
What is the maximum operating temperature for HDPE pipes?+
Maximum operating temperature for HDPE pipes is 60°C for water applications and 40°C for gas applications. HDPE pipes should not be used for hot water above 60°C.
Can HDPE pipes be used for gas distribution?+
Yes, HDPE pipes are widely used for natural gas and LPG distribution. REW manufactures HDPE pipes for gas distribution to IS 14333 standard with black color and yellow stripe.
What jointing methods are available for HDPE pipes?+
HDPE pipes can be joined by butt fusion welding (40mm to 1200mm), electrofusion welding (fittings and small diameter), and mechanical fittings (compression fittings, flange adapters). REW provides professional jointing services.
What is the typical lead time for HDPE pipe orders?+
Standard sizes are available from stock. Custom sizes and large quantities: 2-4 weeks. Large diameter pipes (630mm+): 4-6 weeks. Exact lead times confirmed at time of order.
Do you provide jointing service?+
Yes, REW provides professional butt fusion and electrofusion jointing service from 40mm to 1200mm diameter with certified technicians and state-of-the-art equipment. On-site service available for large diameter pipes.
How do I request a quotation for HDPE pipes?+
Submit your requirements via the quote form on this page, email rewpak@yahoo.com, or call +92 322 276 2222. Include: size, SDR rating, quantity, application (water/gas), and jointing requirements. Technical team responds within 24 hours.
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Complete Your Pipeline Solution
Explore the full REW product range — engineered to work together as a complete pipeline system.
ISO 9001:2015
Quality Management
ISO 14001:2015
Environmental Management
ISO 45001:2018
Health & Safety Management
ISO Certified
Quality Certified
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