REW Signature Product · Pipe Series
MS & CI Pipes
Seamless · ERW · Spiral Welded · Cast Iron · 15mm – 2000mm
Complete range of Mild Steel and Cast Iron pipes for water supply, sewage, drainage, and industrial applications. Manufactured to international standards with seamless, ERW, and spiral welded construction up to 2000mm diameter.
Size Range
15mm to 2000mm
Pipe Types
Seamless · ERW · Spiral
CI Pipe Classes
Class A · B · C · D
MS Pipe Schedules
Sch 10 to 160
ISO 9001:2015 Certified
MS Pipes · CI Pipes · DI Fittings
Up to 2000mm Diameter
Since 1948 · Lahore, Pakistan
79+ Years of Manufacturing
ISO 9001:2015 Certified
MS Pipes · CI Pipes · DI Fittings
Up to 2000mm Diameter
Since 1948 · Lahore, Pakistan
79+ Years of Manufacturing
MS PIPES · 01
Product Overview
Complete Pipe Solutions
REW manufactures and supplies complete range of Mild Steel (MS) pipes and Cast Iron (CI) pipes for water supply, sewage, drainage, and industrial applications. Our MS pipes are available in Seamless, ERW (Electric Resistance Welded), and Spiral Welded construction up to 2000mm diameter.
Our Cast Iron pipes are available in Class A, B, C, and D as per IS standards, with complete range of DI (Ductile Iron) fittings including bends, tees, reducers, and flanges from 3" to 72" diameter.
Wide Size Range
15mm to 2000mm diameter for all applications
Multiple Types
Seamless, ERW, Spiral Welded MS pipes
CI Pipe Classes
Class A, B, C, D as per IS standards
Complete Fittings
Bends, tees, reducers, flanges available
Product Range
MS Pipes & CI Pipes
Complete range of Mild Steel and Cast Iron pipes for all industrial and infrastructure applications.
MS-SEAMLESS
Type 01
MS Seamless Pipes
Seamless Mild Steel pipes manufactured without any welded joints. Superior strength and pressure handling capacity. Ideal for high-pressure applications and critical service.
No welded joints — superior strength
High pressure handling capacity
Uniform wall thickness
Ideal for critical service
Size: ½" to 24" (15mm to 600mm)
Schedules: Sch 40, 80, 120, 160
Standard: ASTM A106, API 5L
Application: High Pressure Service
Primary Applications
High Pressure
Oil & Gas
Boiler Tubes
Critical Service
MS-ERW
Type 02
MS ERW Pipes
Electric Resistance Welded (ERW) pipes manufactured by electric resistance welding process. Cost-effective solution for water supply, gas distribution, and structural applications.
Cost-effective manufacturing
Consistent quality
Wide size range available
Ideal for water and gas
Size: ½" to 24" (15mm to 600mm)
Schedules: Sch 10, 20, 40, 80
Standard: ASTM A53, IS 1239
Application: Water, Gas, Structural
Primary Applications
Water Supply
Gas Distribution
Structural
Scaffolding
MS-SPIRAL
Type 03
MS Spiral Welded Pipes
Spiral welded pipes manufactured by spiral welding process for large diameter applications. Ideal for water transmission, sewage, and drainage systems up to 2000mm diameter.
Large diameter up to 2000mm
Cost-effective for large sizes
Ideal for water transmission
Sewage and drainage systems
Size: 12" to 72" (300mm to 1800mm)
Thickness: 6mm to 20mm
Standard: IS 3589, API 5L
Application: Water, Sewage, Drainage
Primary Applications
Water Transmission
Sewage
Drainage
Large Diameter
CI-PIPES
Type 04
Cast Iron Pipes
Cast Iron pipes available in Class A, B, C, and D as per IS standards. Complete range of DI (Ductile Iron) fittings including bends, tees, reducers, and flanges from 3" to 72" diameter.
Class A, B, C, D available
Complete DI fittings range
3" to 72" diameter range
Water and sewage applications
Size: 3" to 72" (80mm to 1800mm)
Classes: Class A, B, C, D
Standard: IS 1536, IS 1537
Application: Water, Sewage, Drainage
Primary Applications
Water Supply
Sewage
Drainage
Municipal
Manufacturing Process
Watch Our Production Line
From raw material to final testing — witness seven decades of pipe manufacturing mastery in motion.
REW Pipe Manufacturing
From manufacturing to installation — complete pipe solutions
VIDEO LINK PLACEHOLDER — Replace with your video URL
<iframe src="YOUR_VIDEO_URL_HERE" width="100%" height="100%" frameborder="0" allowfullscreen></iframe>
Applications
Serving Multiple Industries
REW pipes serve water supply, sewage, drainage, and industrial applications across Pakistan.
01
Water Supply
Municipal water distribution, treatment plants
02
Sewage Systems
Sewage collection and treatment systems
Drainage
Storm water and drainage systems
04
Industrial
Industrial process and utility systems
05
Infrastructure
Infrastructure development projects
06
Oil & Gas
Oil and gas pipeline systems
07
Power Generation
Power plant cooling and utility systems
08
Mining
Mining dewatering and slurry systems
09
Food Processing
Food processing utility systems
10
Textile
Textile mill utility systems
11
Fire Protection
Fire hydrant and sprinkler systems
12
Wastewater
Wastewater treatment plants
Manufacturing Process
How Our Pipes Are Made
Step-by-step manufacturing process of REW pipes — from raw material to final product.
01
Raw Material
High-quality steel billets and coils sourced from certified suppliers
02
Manufacturing
Seamless, ERW, or spiral welding process as per requirement
03
Quality Testing
Hydrostatic testing, dimensional inspection, and quality checks
04
Final Product
Finished pipes ready for dispatch with complete documentation
DI FITTINGS
Product Range
Complete Fittings Range
Complete range of Ductile Iron (DI) fittings for Cast Iron pipe systems.
Bends
45° and 90° bends for direction changes in pipeline
Tees
Equal and reducing tees for branch connections
Reducers
Concentric and eccentric reducers for size reduction
Flanges
Various flange types for pipe connections
Socket & Spigot
Socket and spigot joints for CI pipe connections
Cross Fittings
Cross fittings for four-way connections
Technical Specifications
Technical Specifications
Complete technical specifications for MS and CI pipes.
MS & CI Pipes · Specifications
DOC · PIPE-SPEC-2026
| Product | MS Pipes & CI Pipes — Seamless, ERW, Spiral Welded, Cast Iron |
|---|---|
| MS Pipe Size | ½" to 24" (15mm to 600mm) |
| Spiral Welded Size | 12" to 72" (300mm to 1800mm) |
| CI Pipe Size | 3" to 72" (80mm to 1800mm) |
| MS Pipe Schedules | Sch 10, 20, 40, 80, 120, 160 |
| CI Pipe Classes | Class A, B, C, D |
| MS Pipe Standards | ASTM A53, ASTM A106, API 5L, IS 1239, IS 3589 |
| CI Pipe Standards | IS 1536, IS 1537, BS EN 545, BS EN 598 |
| MS Pipe Types | Seamless, ERW (Electric Resistance Welded), Spiral Welded |
| CI Pipe Types | Cast Iron, Ductile Iron (DI) |
| Applications | Water Supply, Sewage, Drainage, Industrial, Oil & Gas |
| Origin | Manufactured in Pakistan — Since 1948 |
Standards & Certifications
Standards & Certifications
Our pipes are manufactured to international standards and certifications.
ISO 9001:2015
Quality Management
ISO 9001:2015 certified quality management system
ASTM A53
MS Pipe Standard
Standard for seamless and welded steel pipe
ASTM A106
Seamless Pipe
Standard for seamless carbon steel pipe for high-temperature service
API 5L
Line Pipe
Specification for line pipe for oil and gas industry
IS 1239
MS Pipe
Indian Standard for MS pipes for water, gas, and air
IS 3589
Spiral Welded
Indian Standard for spiral welded steel pipes for water
IS 1536
Cast Iron Pipe
Indian Standard for cast iron pipes for water and gas
IS 1537
CI Pipe Fittings
Indian Standard for cast iron pipe fittings
BS EN 545
Ductile Iron Pipe
European Standard for ductile iron pipes for water
Size Range
Available Sizes
Complete range of pipe sizes available for all applications.
MS Pipes (Seamless/ERW)½" to 24" (15mm to 600mm)
MS Spiral Welded12" to 72" (300mm to 1800mm)
CI Pipes3" to 72" (80mm to 1800mm)
MS SchedulesSch 10, 20, 40, 80, 120, 160
CI ClassesClass A, B, C, D
Length6 meters standard
Manufacturing
Manufacturing Excellence
State-of-the-art manufacturing facility with modern equipment and experienced workforce.
01
Raw Material
High-quality steel from certified suppliers
02
Manufacturing
Modern manufacturing processes and equipment
03
Quality Control
Rigorous quality control and testing
04
Dispatch
Timely delivery with complete documentation
FACILITY
Manufacturing Facility
Quality Assurance
Quality Assurance
ISO 9001:2015 certified quality management system ensures consistent quality.
ISO 9001:2015
Certified quality management system
Quality Testing
Hydrostatic testing and dimensional inspection
Quality Control
Rigorous quality control at every stage
Documentation
Complete documentation with every order
QUALITY
Downloads
Download Resources
Download our product catalogue and technical resources.
Product Catalogue
Complete product range with specifications
Download →
Technical Data
Technical specifications and data sheets
Download →
Installation Guide
Installation and maintenance guide
Download →
Certificates
ISO and quality certificates
Download →
Projects
Our Projects
We supply pipes for major infrastructure projects across Pakistan.
Water Supply
Water Supply Projects
Pakistan
Multiple
Projects
Nationwide
Coverage
Infrastructure
Infrastructure Projects
Pakistan
Multiple
Projects
Nationwide
Coverage
FAQ
Frequently Asked Questions
Common questions about our pipes and services.
What sizes of MS pipes do you offer?+
We offer MS pipes from ½" to 24" (15mm to 600mm) in Seamless, ERW, and Spiral Welded construction. Spiral welded pipes are available from 12" to 72" (300mm to 1800mm).
What sizes of CI pipes do you offer?+
We offer Cast Iron pipes from 3" to 72" (80mm to 1800mm) in Class A, B, C, and D as per IS standards.
What standards do your pipes comply with?+
Our MS pipes comply with ASTM A53, ASTM A106, API 5L, IS 1239, and IS 3589. Our CI pipes comply with IS 1536, IS 1537, BS EN 545, and BS EN 598.
Do you provide DI fittings?+
Yes, we provide complete range of Ductile Iron (DI) fittings including bends, tees, reducers, flanges, socket and spigot joints, and cross fittings.
What is your delivery time?+
Delivery time depends on order quantity and specifications. Standard sizes are available from stock. Custom sizes and large quantities may require additional time. Contact us for specific delivery timelines.
Do you provide documentation with orders?+
Yes, we provide complete documentation including material test certificates, quality certificates, and all relevant documentation with every order.
Related Products
Related Products
Explore our complete range of valves and fittings.
ISO 9001:2015
Quality Management
ISO 14001:2015
Environmental Management
ISO 45001:2018
Health & Safety
PSQCA
Pakistan Standards
Request a Quote
Request a Quote
Contact us for quotes and inquiries about our pipes and fittings.
Quick Quote Request