Khemraj Tonge & Associates
Trusted manufacturer of Ductile Iron (IS:8329) and Cast Iron (IS:1536)
Khemraj Tonge & Associates is a leading manufacturer of ISI Marked Cast Iron (CI) and Ductile Iron (DI) Double Flanged Pipes, delivering reliable solutions for water supply, sewerage, irrigation, and infrastructure projects across India.
- ISO 9001:2015 Certified
- ISI Marked Products
- MJP Approved Manufacturer
- MP Jal Nigam Approved Vendor
- Pan India Supply Network
Welcome to Khemraj Tonge & Associates
Factory Area: 40,000 sq ft
Located at Umred MIDC, Nagpur, our modern manufacturing facility is equipped with advanced machinery and testing infrastructure to ensure superior product quality and reliability.
With a strong focus on innovation, quality and customer satisfaction, we deliver piping solutions that meet national standards and support critical water distribution and utility networks.
Our Product Range
Complete Water Infrastructure Solutions
Pipes
Valves
Fittings & Accessories
Pipes
Ductile Iron Double Flanged pipes (DI DF)
Heavy-duty ductile iron pipes with flanged ends, designed for secure bolted connections in water supply, industrial, and municipal pipeline system
Ductile Iron Socket & Spigot pipes (DI S&S)
Durable ductile iron pipes with socket and spigot joints, providing leak-proof connections for water distribution and underground pipeline networks.
Cast Iron Double Flanged pipes (CI DF)
Cast iron pipes with double flanged ends, offering strong, rigid, and reliable connections for water, drainage, and industrial applications.
Cast Iron Socket & Spigot pipes (CI S&S)
High-quality cast iron pipes featuring socket and spigot joints, ensuring easy installation and dependable performance in drainage and water systems.
Ductile Iron Puddle Flanged pipes
Ductile iron pipes with puddle flanges designed to prevent water seepage where pipelines pass through concrete walls and structures.
Cast Iron Puddle Flanged pipes
Cast iron pipes with integrated puddle flanges, providing effective water-tight sealing for pipelines crossing concrete foundations, reservoirs, and retaining walls.
Valves
Sluice Valves
Industrial Cast Iron and Ductile Iron Valves (Gate Valves) for Water Isolation Systems
Butterfly Valves
Industrial Cast Iron and Ductile Iron Valves (Gate Valves) for Water Isolation Systems
Non Return Valves
Industrial Cast Iron and Ductile Iron Valves (Gate Valves) for Water Isolation Systems
Kinetic Air Valves
Industrial Cast Iron and Ductile Iron Valves (Gate Valves) for Water Isolation Systems
Flow Control Valves
Industrial Cast Iron and Ductile Iron Valves (Gate Valves) for Water Isolation Systems
Fittings & Accessories
Duckfoot Bend
Specially designed bend fitting for efficient flow direction changes in water supply, sewage, and pumping systems.
Socketed and Flanged Tee
Tee fitting with socket and flanged connections, enabling secure branching of pipelines in distribution networks.
Socketed and Flanged Bend
Pipe bend with socket and flange ends, providing smooth directional changes and reliable leak-proof connections.
Reducer
Pipe fitting used to connect different pipe sizes while maintaining smooth fluid flow and reducing pressure loss.
CI Mechanical Fittings
High-strength cast iron mechanical fittings designed for durable, secure, and easy pipeline installation and maintenance.
MJ Collar
Mechanical joint collar providing strong, flexible, and leak-resistant connections between ductile or cast iron pipes.
Flange Adaptor
Adaptor fitting that securely connects plain-end pipes to flanged pipeline systems for easy installation and maintenance.
Tail Piece
Short pipe section used to connect valves, pumps, and fittings while ensuring proper pipeline alignment.
Bell Mouth
Smooth inlet fitting designed to improve water flow efficiency and minimize turbulence at pipeline entry points.
Dismantling Joints
Adjustable joint allowing easy installation, removal, and maintenance of valves, pumps, and flanged pipeline equipment.
Water Supply Projects
Reliable piping solutions for urban and rural water distribution.
Sewerage Networks
Durable products designed for efficient wastewater management.
Government Projects
Trusted supplier for state and central government initiatives.
Industries We Serve
Serving Critical Infrastructure Projects
Industrial Infrastructure
High-performance products for industrial utility networks.
Irrigation Systems
Supporting agricultural development through dependable water transportation.
Government Projects
Trusted supplier for state and central government initiatives.
Manufacturing Facility
State-of-the-Art Manufacturing Infrastructure
Our manufacturing plant at Umred MIDC, Nagpur spans over 40,000 sq. ft. with an additional 12,000 sq. ft. area reserved for future expansion.
Facility Highlights
- Advanced Lathe Machines
- Hydro Testing Equipment
- Straightening Machines
- Material Handling Systems
- Quality Inspection Equipment
- Dedicated Testing Laboratory
Quality Assurance
Quality You Can Trust
Quality is the foundation of our manufacturing process.
Every product undergoes rigorous inspection and testing before dispatch to ensure compliance with Indian Standards.
Testing Facilities
- Universal Testing Machine (UTM)
- Brinell Hardness Tester
- Hydrostatic Pressure Testing
- Dimensional Inspection
- Raw Material Testing
- Finished Product Testing
Certifications & Approvals
Recognized by Leading Authorities
Certifications
- ISO 9001:2015 Certified
- ISI Marked Manufacturing Standards
Government Approvals
- Maharashtra Jeevan Pradhikaran (MJP)
- MP Jal Nigam Maryadit
Additional state approvals are under process.
Why Choose Us
Your Trusted Infrastructure Partner
| Feature | Benefits |
|---|---|
|
✓
ISO 9001:2015 Certified
|
International Quality Standards |
|
✓
ISI Marked Products
|
Assured Product Reliability |
|
✓
Advanced Manufacturing Facility
|
Consistent Production Quality |
|
✓
In-House Testing Laboratory
|
Strict Quality Control |
|
✓
Government Approved Vendor
|
Trusted by Public Authorities |
|
✓
Pan India Supply Capability
|
Timely Project Deliveries |
|
✓
Experienced Team
|
Technical Expertise |
|
✓
Product Warranty Support
|
Customer Confidence |
Statistics Counter Section
40,000+ Sq. Ft.
Manufacturing Facility
600 MM
Maximum DI Pipe Capacity
ISO 9001:2015
Certified Company
100%
Quality Tested Products
Pan India
Project Supply Capability
Looking for Reliable Water Infrastructure Products?
Partner with Khemraj Tonge & Associates for high-quality piping solutions backed by manufacturing excellence, strict quality control and dependable customer support.
Get in Touch Today
- Plot No. D.58-60 MIDC (Umrer Growth Center) Mohpa Road, Umrer, Dist Nagpur - 441203
- +91 7757888582
- tongekhemraj20@gmail.com




