RFL Dredging HDPE Pipe


Description: High-density polyethylene (HDPE) has a density that ranges from 0.940 to 0.970 g/cm3. Its molecules have an extremely long carbon backbone with no side groups. As a result, these molecules align into more compact arrangements, accounting for the higher density. HDPE is stiffer, stronger, and less translucent than low-density polyethylene. Generally HDPE use for water supply, telecommunication cable ducting, optical fiber cable ducting, electrical cable ducting, waste water treatment, chemical process lines, corrosive liquid lines etc.

Application:

Liquid

Gas

Solid

Other

Water Supply
Drainage & sewers industrial liquids, chemicals marine works, sea intake & outfall

Gas Piping land-fill
Gas extractions ventilation

Dredging mining

Electrical conduits telecom cable ducts manholes culverts geothermal heating perforated pipes

 


Quality Assurance

HIghly Advance Machinery

Super High Performance

Extreme Heavy Duty

ISO Certified Company

Environment Friendly

Fully Factory Made

Product Specification

RFL HDPE Pipe-Characteristics & Specification

SL

Features

Characteristics

1

Life Expectancy

PE Pipe has a Life Expectancy of 50 - 100 years.

2

Design Value of Frictional co-efficient

Measurement

Formula

Typical Design Value

Absolute Roughness Friction Factor "C" Roughness Coefficient

Colebrook

Hazen Williams Manning Equation

0.000005 ft.

150 - 155

0.009

Remains constant throughout its life span

3

Joint

PE pipe is normally joined by butt fusion method which creates a joint that is as strong as or stronger than the pipe itself, and is virtually leak free.

4

Leak Proof

Butt-fused joints Create a homogenous, monolithic joint leading to leak proof system.

5

Corrosion

Resistance &

Biological Effects

Does not rust, rot, or corrode. RFL HDPE pipes are non-conducting and inert and hence immune to galvanic and electrochemical corrosion. RFL HDPE pipes do not rust or corrode, both inside and outside. PE Pipes do not degrade due to biological effects. They am not digestible and do not contain ingredients that would attract animals like rodents. The expectation ally smooth and flexible surfaces of the RFL HDPE pipes do not offer any abrasion effects to rodent's teeth like steel, Cl

6

Chemical Resistance

PE pipe has excellent chemical resistance.

7

UV Protection

Black PE pipe containing 2% (Max) carbon black can be safely used outside in the sun without damage from UV exposure.

8

Impact & Toughness

Tough and good impact resistance.

9

Pressure Ratings & Diameter

PE pipe is available in various sizes up to 1400 mm dia. And pressure rating of PN-6, PN-8, PN-10, PN-12.5, PN-16 and PN-20.

10

Lightweight

It is lighter than Metal or concrete pipe.

It is easier to handle & install as compared to above materials.

11

Flexibility

PE pipe can be bent to a minimum radius of 20 to 40 times the pipe diameter. This flexibility of PE pipe allows Ito be curved under, over & around obstacles as well as directional changes.

12

Coiled pipe

PE pipe is also available in coil from up to 75 mm dia. With specific SDR.

13

Earth Quake / Soil settlement resistance

Found good in case of earth quake and soil settlement. RFL HDPE pipes have excellent resistance to environment stress cracking which is due to the combined actions of stress and the environment. The stain ability of RFL HDPE pipes under stress is higher than any conventional pipes, thereby the pipes never fail due to prism loads and soil settlement due to seasonal changes.

14

Water hammer

The water hammer effect in the RFL HDPE pipes are the lowest when conventional 1pipes for similar operating conditions, thereby reducing the safety appurtenances in the system as well the cost of maintenance.

15

Average E-Modulus (MPa)

900 to 1200 MPa.

 

Code

Dia Inch/mm

Thickness (mm)

Unit

708307

50mm (PN 8)

       1

Meter

984842

63mm (PN 8)

       1

Meter

984843

75mm (PN 8)

       1

Meter

984844

90mm (PN 8)

       1

Meter

984845

110mm (PN-8)

       1

Meter

984846

125mm (PN 8)

       1

Meter

984847

140mm (PN 8)

       1

Meter

984848

160mm (PN 8)

       1

Meter

984849

180mm (PN 8)

       1

Meter

984850

200mm (PN 8)

       1

Meter

984851

225mm (PN 8)

       1

Meter

984852

250mm (PN 8)

       1

Meter

984853

280mm (PN 8)

       1

Meter

984854

315mm (PN 8)

       1

Meter

984855

355mm (PN 8)

       1

Meter

984856

400mm (PN 8)

       1

Meter

984857

450mm (PN 8)

       1

Meter

984858

500mm (PN 8)

       1

Meter

984859

560mm (PN 8)

       1

Meter

984969

32mm (PN 10)

       1

Meter

708304

40mm (PN 10)

       1

Meter

984970

50mm (PN 10)

       1

Meter

708173

63mm (PN 10)

       1

Meter

84145

75mm (PN 10)

       1

Meter

984972

90mm (PN 10)

       1

Meter

84146

110mm (PN 10)

       1

Meter

708313

125mm (PN 10)

       1

Meter

984973

140mm (PN 10)

       1

Meter

84147

160mm (PN 10)

       1

Meter

708314

180mm (PN 10)

       1

Meter

84148

200mm (PN 10)

       1

Meter

708315

225mm (PN 10)

       1

Meter

84175

250mm (PN 10)

       1

Meter

984998

280mm (PN 10)

       1

Meter

84176

315mm (PN 10)

       1

Meter

984984

355mm (PN 10)

       1

Meter

84177

400mm (PN 10)

       1

Meter

84178

450mm (PN 10)

       1

Meter

98451

500mm (PN 10)

       1

Meter

84179

560mm (PN 10)

       1

Meter

700537

32mm (PN 12.5)

       1

Meter

984974

50mm (PN 12.5)

       1

Meter

984987

63mm (PN 12.5)

       1

Meter

84119

110mm (PN 12.5)

       1

Meter

84120

160mm (PN 12.5)

       1

Meter

84121

200mm (PN 12.5)

       1

Meter

84138

250mm (PN 12.5)

       1

Meter

84139

315mm (PN 12.5)

       1

Meter

84140

400mm (PN 12.5)

       1

Meter

84143

450mm (PN 12.5)

       1

Meter

98450

500mm (PN 12.5)

       1

Meter

84144

560mm (PN 12.5)

       1

Meter

98437

25mm (PN 16)

       1

Meter

98499

32mm (PN 16)

       1

Meter

98438

40mm (PN 16)

       1

Meter

98496

50mm (PN 16)

       1

Meter

98497

63mm (PN 16)

       1

Meter

984980

75mm (PN 16)

       1

Meter

708172

90mm (PN 16)

       1

Meter

700365

110mm (PN 16)

       1

Meter

984971

125mm (PN 16)

       1

Meter

700366

160mm (PN 16)

       1

Meter

84132

180mm (PN 16)

       1

Meter

700453

200mm (PN 16)

       1

Meter

984981

225mm (PN 16)

       1

Meter

985113

250mm (PN 16)

       1

Meter

984983

280mm (PN 16)

       1

Meter

984941

315mm (PN 16)

       1

Meter