SWC Pipes or Single walled corrugated pipes are the HDPE sheathing Ducts, which are primarily used as the Sheathing Ducts for the purpose of the internal bonding at the post tensioning and is used for the projects like Flyovers, Bridges and offshore platforms. They are the ones, which are also used in the other projects like Via Ducts, tunnels and in the construction of underpasses and many electrical projects in the form of Street lightening and metro track lights. High Density Polyethylene, the materials being used in the manufacture of a SWC Pipe offers a great flexibility to the SWC Pipes. Along with the flexibility, the High Density Polyethylene offers the stiffness and is considered to be great in terms of bond creation with the concrete, thus making HDPE sheathing Duct as the perfect product for serving the construction of Flyovers, Bridges and others.

Single Wall Corrugated HDPE Sheathing Ducts is Creating world-class infrastructure is a need of modern India. To achieve the target of getting fully developed country by 2020, India needs to build roads, bridges, flyovers, offshore platforms, nuclear containment & similar civil engineering projects. These structures must be durable, world-class & at the same time economical. Most of these structures are internally bonded post-tensioned. Hence, Single Wall corrugated (SWC) HDPE corrugated sheathing ducts for post tensioning of these structures in place of conventional steel ducts to achieve complete corrosion protection for tendons.The concept which became popular in 1980 & 1990 in Europe and now soon after that it became popular around world because It offers complete corrosion protection to tendons & eliminates the threat to the structures. The minute friction co-efficient for strands inside SWC HDPE Sheathing duct enhance the fatigue life of tendons. HDPE ducts also ensure electrical isolation of the tendons which helps corrosion monitoring of tendons. 
Advantages

• HDPE SWC Sheathing Ducts have been proved superior over conventional Ducts/Pipes such as metallic galvanised ducts because of its air & water tightness property. Its additional advantages over conventional method of prestressing are given below :
• Corrosion protection
• Water tightness
• Easy Handling & speedy installation due to fewer joints
• Lower wobble co-efficient (k) & friction co-efficient () helps
• Electrical monitoring of tendons
• Corrosion monitoring of tendons is possible
• Enhances fatigue life of tendons
• Good impact & compression strength
• Good impact & compression strength
• Good Bond with Concrete
• High stiffness and Flexibility
• Chemically inert
• Environment friendly
• Joining is very easy
• Even when bent, cross section of the duct retains its circularity

Therefore these SWC Sheathing ducts are strongly recommended in all mega projects especially in marine climatic conditions & corrosion prone area. The SWC HDPE corrugated sheathing ducts for internal bonded post tensioning was introduced by the company just after it became most preferred product for the designers & the construction companies of India. HDPE Sheathing Ducts is having unique applications in various construction projects such as :

• Flyovers & Bridges
• Nuclear Containment
• Under Passes
• Tunnels
• Pipelines

Before the final dispatch, we ensure that the products are in accordance to the pre-defined quality standards. Owing to our excellent connectivity, trusted shipping facilities, we smoothly deliver the product basket to the clientele.

The product is used on a wide range by almost all the departments in India like Railways, PWDs, Telecom Companies, Development Authorities, State Electricity Board, Airport Authorities, Power Distribution Companies etc. for Power/Telecom/ Signaling cable protection and Water management system.
The conventional methods of laying bricks, putting RCC or stoneware pipes is now getting gradually replaced by Railways, Govt., Semi Govt., Power Distribution companies, various Municipal Corporations, State Development Authorities etc. as Indian Standard Bureau exclusively specify the field requirement and testing of ducts suitable for underground cable protection by forming specifications ISI 14930 Part II. These earlier conventional methods are outdated and are being followed in the absence of appropriate standards and standards followed earlier were meant for the nine to be used for sewage and drainage.

Price Starts From : Rs 35/Meter And size starts from : 40mm

• Corrosion Resistant
• Available In colours on demand
• Chemically inert
• Environmentally safe
• Good impact strength
• Good abrasion resistance
• Less weathering
• Recyclable
• Water Inflatable

Advantages Due to DW Corrugation

• Saves Raw materials
• Excellent Ring stiffness
• Smooth inner wall, hence minimum loss of friction
• Even when bent, the roundness of Pipe is retained
• Moderate flexibility takes care of Soil Settlement
• Takes heavy earth loads
• Easy jointing

DWC Duct Advantage

• Much longer life as compared to GI, RCC and PVC pipes
• Light weight and therefore easy to transport, handle and install
• Ability to take heavy loads due to good mechanical properties
• Chemically inert and therefore suitable for use in saline/coastal areas
• No sharp edges and therefore safe for duct/cable installation
• Flexible to take bends and curves around obstacles
• DWC Sewer Pipe Already Recommended / Approved / Incorporated by

The product is used on a wide range by almost all the departments in India like Railways, PWDs, Telecom Companies, Development Authorities, State Electricity Board, Airport Authorities, Power Distribution Companies etc. for Power/Telecom/ Signaling cable protection and Water management system. The conventional methods of laying bricks, putting RCC or stoneware pipes is now getting gradually replaced by Railways, Govt., Semi Govt., Power Distribution companies, various Municipal Corporations, State Development Authorities etc. as Indian Standard Bureau exclusively specify the field requirement and testing of ducts suitable for underground cable protection by forming specifications ISI 14930 Part II. These earlier conventional methods are outdated and are being followed in the absence of appropriate standards and standards followed earlier were meant for the nine to be used for sewage and drainage. 
Price Starts From : Rs 35/Meter And size starts from :40mm

• Corrosion Resistant
• Available In colours on demand
• Chemically inert
• Environmentally safe
• Good impact strength
• Good abrasion resistance
• Less weathering
• Recyclable
• Water Inflatable

Advantages Due to DW Corrugation

• Saves Raw materials
• Excellent Ring stiffness
• Smooth inner wall, hence minimum loss of friction
• Even when bent, the roundness of Pipe is retained
• Moderate flexibility takes care of Soil Settlement
• Takes heavy earth loads
• Easy jointing

 
DWC Duct Advantage

• Much longer life as compared to GI, RCC and PVC pipes
• Light weight and therefore easy to transport, handle and install
• Ability to take heavy loads due to good mechanical properties
• Chemically inert and therefore suitable for use in saline/coastal areas
• No sharp edges and therefore safe for duct/cable installation
• Flexible to take bends and curves around obstacles
• DWC Sewer Pipe Already Recommended / Approved / Incorporated by

SWC Pipes or Single walled corrugated pipes are the HDPE sheathing Ducts, which are primarily used as the Sheathing Ducts for the purpose of the internal bonding at the post tensioning and is used for the projects like Flyovers, Bridges and offshore platforms. They are the ones, which are also used in the other projects like Via Ducts, tunnels and in the construction of underpasses and many electrical projects in the form of Street lightening and metro track lights. High Density Polyethylene, the materials being used in the manufacture of a SWC Pipe offers a great flexibility to the SWC Pipes. Along with the flexibility, the High Density Polyethylene offers the stiffness and is considered to be great in terms of bond creation with the concrete, thus making HDPE sheathing Duct as the perfect product for serving the construction of Flyovers, Bridges and others.

Single Wall Corrugated HDPE Sheathing Ducts is Creating world-class infrastructure is a need of modern India. To achieve the target of getting fully developed country by 2020, India needs to build roads, bridges, flyovers, offshore platforms, nuclear containment & similar civil engineering projects. These structures must be durable, world-class & at the same time economical. Most of these structures are internally bonded post-tensioned. Hence, Single Wall corrugated (SWC) HDPE corrugated sheathing ducts for post tensioning of these structures in place of conventional steel ducts to achieve complete corrosion protection for tendons.The concept which became popular in 1980 & 1990 in Europe and now soon after that it became popular around world because It offers complete corrosion protection to tendons & eliminates the threat to the structures. The minute friction co-efficient for strands inside SWC HDPE Sheathing duct enhance the fatigue life of tendons. HDPE ducts also ensure electrical isolation of the tendons which helps corrosion monitoring of tendons. 
Advantages

• HDPE SWC Sheathing Ducts have been proved superior over conventional Ducts/Pipes such as metallic galvanised ducts because of its air & water tightness property. Its additional advantages over conventional method of prestressing are given below :
• Corrosion protection
• Water tightness
• Easy Handling & speedy installation due to fewer joints
• Lower wobble co-efficient (k) & friction co-efficient () helps
• Electrical monitoring of tendons
• Corrosion monitoring of tendons is possible
• Enhances fatigue life of tendons
• Good impact & compression strength
• Good impact & compression strength
• Good Bond with Concrete
• High stiffness and Flexibility
• Chemically inert
• Environment friendly
• Joining is very easy
• Even when bent, cross section of the duct retains its circularity

Therefore these SWC Sheathing ducts are strongly recommended in all mega projects especially in marine climatic conditions & corrosion prone area. The SWC HDPE corrugated sheathing ducts for internal bonded post tensioning was introduced by the company just after it became most preferred product for the designers & the construction companies of India. HDPE Sheathing Ducts is having unique applications in various construction projects such as :

• Flyovers & Bridges
• Nuclear Containment
• Under Passes
• Tunnels
• Pipelines

Before the final dispatch, we ensure that the products are in accordance to the pre-defined quality standards. Owing to our excellent connectivity, trusted shipping facilities, we smoothly deliver the product basket to the clientele.

The product is used on a wide range by almost all the departments in India like Railways, PWDs, Telecom Companies, Development Authorities, State Electricity Board, Airport Authorities, Power Distribution Companies etc. for Power/Telecom/ Signaling cable protection and Water management system.
The conventional methods of laying bricks, putting RCC or stoneware pipes is now getting gradually replaced by Railways, Govt., Semi Govt., Power Distribution companies, various Municipal Corporations, State Development Authorities etc. as Indian Standard Bureau exclusively specify the field requirement and testing of ducts suitable for underground cable protection by forming specifications ISI 14930 Part II. These earlier conventional methods are outdated and are being followed in the absence of appropriate standards and standards followed earlier were meant for the nine to be used for sewage and drainage.

Price Starts From : Rs 35/Meter And size starts from : 40mm

• Corrosion Resistant
• Available In colours on demand
• Chemically inert
• Environmentally safe
• Good impact strength
• Good abrasion resistance
• Less weathering
• Recyclable
• Water Inflatable

Advantages Due to DW Corrugation

• Saves Raw materials
• Excellent Ring stiffness
• Smooth inner wall, hence minimum loss of friction
• Even when bent, the roundness of Pipe is retained
• Moderate flexibility takes care of Soil Settlement
• Takes heavy earth loads
• Easy jointing

DWC Duct Advantage

• Much longer life as compared to GI, RCC and PVC pipes
• Light weight and therefore easy to transport, handle and install
• Ability to take heavy loads due to good mechanical properties
• Chemically inert and therefore suitable for use in saline/coastal areas
• No sharp edges and therefore safe for duct/cable installation
• Flexible to take bends and curves around obstacles
• DWC Sewer Pipe Already Recommended / Approved / Incorporated by

The product is used on a wide range by almost all the departments in India like Railways, PWDs, Telecom Companies, Development Authorities, State Electricity Board, Airport Authorities, Power Distribution Companies etc. for Power/Telecom/ Signaling cable protection and Water management system. The conventional methods of laying bricks, putting RCC or stoneware pipes is now getting gradually replaced by Railways, Govt., Semi Govt., Power Distribution companies, various Municipal Corporations, State Development Authorities etc. as Indian Standard Bureau exclusively specify the field requirement and testing of ducts suitable for underground cable protection by forming specifications ISI 14930 Part II. These earlier conventional methods are outdated and are being followed in the absence of appropriate standards and standards followed earlier were meant for the nine to be used for sewage and drainage. 
Price Starts From : Rs 35/Meter And size starts from :40mm

• Corrosion Resistant
• Available In colours on demand
• Chemically inert
• Environmentally safe
• Good impact strength
• Good abrasion resistance
• Less weathering
• Recyclable
• Water Inflatable

Advantages Due to DW Corrugation

• Saves Raw materials
• Excellent Ring stiffness
• Smooth inner wall, hence minimum loss of friction
• Even when bent, the roundness of Pipe is retained
• Moderate flexibility takes care of Soil Settlement
• Takes heavy earth loads
• Easy jointing

 
DWC Duct Advantage

• Much longer life as compared to GI, RCC and PVC pipes
• Light weight and therefore easy to transport, handle and install
• Ability to take heavy loads due to good mechanical properties
• Chemically inert and therefore suitable for use in saline/coastal areas
• No sharp edges and therefore safe for duct/cable installation
• Flexible to take bends and curves around obstacles
• DWC Sewer Pipe Already Recommended / Approved / Incorporated by