Pipes & Fittings > Concrete Pipes

National Industries Company "Concrete Pipe Factory" is one of the largest modern pipe factories in the Middle East. Production capacity of the plant is approx. 250 Kms. per year. Its modern technology and comprehensive quality control programme makes it a pioneer in this field. Pipes are produced using semi-dry concrete mixes in vertical cast method with the latest vibration technique.Fresh concrete pipes are cured in heated kilns using thermal oil and in a moist atmosphere. Raw materials for the product ion are procured and tested according to British standard specifications. Only tested raw materials shall be used for production. Aggregates and sand are washed in the factory before usage.

National Industries Company "Concrete Pipe Factory" produces the following pipes/fittings:

Precast Reinforced & Unreinforced concrete pipes.

GRP / HDPE / PVC lined concrete pipes.

GRP / HDPE lined concrete pipes for microtunnelling works.

Precast concrete Jacking/Micro tunnelling Pipes.

Ancillary products such as:

       Road side Gulley.

       Manhole rings & Shaft.

Precast concrete box culvert.

Precast concrete Barrier.

Polymer concrete,drainage linear channel.

USAGE

Concrete Pipes are used for:

Storm drains.

Sanitary sewers.

Irrigation distribution systems.

Low pressure sewer force mains.

Treatment plant piping.

Jacked or tunneled systems.

Ground water recharge systems.

DIAMETER

Concrete Pipes are available in the following diameters:

DN. 250,300,350,400,450,500,600,700,800,MM.

DN. 900, 1000, 1200, 1400, 1600, 1800 & 2200 MM.

Larger and other special diameters can be produced.

LENGTH

Pipe DN 250 & 300 mm shall have a length of 1.250 meters.

All other diameters from DN 350 to 2000 mm shall be in 2 mts.

Pipes can be cut to any shorter length.

APPLICABLE STANDARDS

BS. 5911 Part 100 class-H specification for unreinforced & reinforced pipes and fittings with flexible    joints.

BS. 5911 Part 120 specification for reinforced jacking pipes with flexible joints.

ASTM-C 76 specification for reinforced concrete sewer and storm drain pipes.

INTERNATIONAL & LOCAL APPROVALS

ISO 9001 registered firm.

M.P.W Approval.

QUALITY ASSURANCE

Concrete pipes factory has an independent quality control department with a well equipped laboratory, aided by experienced staff to give the necessary backup for the quality assurance programme. All results of quality control are approved by local authorities.

Download the Concrete Pipes Product Catalogue