“Khedut” HDPE pipes are suitable for underground & overgrown installations and are available in 20mm to 110mm sizes. “Khedut” HDPE pipes are also available in coils of 50, 100, 150, & up to 300 Mt. in length.

The pipes to be used in the system are made up from 100% vergin High Density PolyEthylene Granuals. It also compare or passes the IS standard mark as per IS 4984-95. This pipe is light in weight, flexible & highly durable.

Versatile Application :-

The major and end use of “Khedut” HDPE pipes are

• Telephone / Cable ducting
• Drip & Sprinkler Irrigation
• Potable water supply under water piping.
• Fuel gas distribution.
• Irrigation (Flow, lift, gravity flow)
• Sewage & Sanitation piping.

Techno-Economic Advantage

“Khedut” HDPE pipes have various advantages over the conventional pipe system. These are

• Outstanding resistance to conventional chemical & environments.
• Light in weight.
• Long length up to 500 Mt. (depending upon the size)
• Exception durability and long life.
• Excellent flow characteristics.
• Absolutely light & lick proof.
• Earthquake Resistance

Classification of Pipe

This pipes are classified by pressure rating (working pressure) at 27’C in IS 4984-95

Class of Pipe	Working Pressure
Class I	0.25 MPA (2.5 Kgf/cm2)
Class II	0.4 MPA (4 Kgf/cm2)
Class III	0.6 MPA (6 Kgf/cm2)
Class IV	1.0 MPA (10 Kgf/cm2)

Dimention for “Khedut” HDPE Pipe

Dimension of “Khedut” HDPE pipes with PE-63 grade of material are listed below: As per IS-4984-95

Nominal Diameter DN	Wall thickness of Pipes for Pressure Ratings of
	PN 2.5		PN 4		PN 6		PN 10
	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
32	—	—	—	—	2.3	2.7	3.6	4.2
40	—	—	2.0	2.4	2.8	3.3	4.5	5.1
50	—	—	2.4	2.9	3.5	4.1	5.6	6.4
63	2.0	2.4	3.0	3.5	4.4	5.1	7.0	7.9
75	2.3	2.7	3.6	4.2	5.3	6.0	8.4	9.4
90	2.8	3.2	4.3	5.0	6.0	7.2	10.0	11.2
110	3.4	3.9	5.3	6.0	7.7	8.7	12.3	13.7

Physical Properties of “Khedut” HDPE Pipe

Property	Value	Unit
Carbon Black Content	2.5 (+-0.5)	%
Carbon Black Dispersion	Satisfactory	—
Malt Flow Index rate	0.2 to 1.0	gm / 10 min.
Density	940 to 958	kg. / m3

Comparison of “Khedut” HDPE Pipes with Others

Properties	HDPE Pipe	Galvanized Pipe	A.C. Pipe	Cast iron Pipe
A) Weight	Light (Approx 10 time Light as compare to others)	Heavy	Heavy	Very Heavy
B) Surface	Very smooth	Rough	Little raugh	Rough
C) Length	6 Mtr. & upto 500 Mtr	5-6 Mtr.	3-4 Mtr.	3-4 Mtr.
D) Flaw	Initially 50 & more flow in comparison to others & retail that standard till end.	Initially flow get reduced slowly because of rust.	Initially flow is 40% more	Initially flow reduced by 40 to 50% after 5 to 10 year.
E) Rusting	Do not get rusted	Get rusted	do not get rusted	roped rust formation
F) Fitting arrangement	Very easy, quick & leak proof	Threading Is required	Easy	Very laborers & time consuming
G) Life	Last a life line	Get rusted so required to be changed after 30 years.	Less chances of changing	Required to to change after 20 Years.
H) Cost	Very Very less Expensive	Very expensive less	expensive	Very Costly
(I) Earth Quack Resistance	YES	NO	NO	NO

Resistancy of “Khedut” HDPE Pipe

Our HDPE pipes are resistant to

A) Mineral Acid Like

• Hydrochloric acid (50%)
• Sulfuric acid (50%)
• Sulfuric acid (30%) etc

B) Alkalis like

• Ammonium Hydroxide
• Calcium Hydroxide
• Sodium Hydroxide etc

C) Salts like

• Calcium Chloride
• Potassium Chloride
• Sodium Bicarbonate
• Sodium Chloride etc.

D) Oxidizing Agents like

• Sodium Hypochloride
• Chlorine water
• Calcium Hypocholoride etc.

E) Organic acids like

• Acetic Acid
• Steric Acid
• Hydroxyl Acetic Acid etc.

F) Oils and Derived Products like

• Crude oil sour
• Diesel fuel
• Gasoline etc.

G) Solvents like

• Acetone
• Methyl Ethyl Ketone
• Tolurre etc.,

H) Gas like

• Ammonia
• Carbon Dioxide etc

I) Earth quack Resistance