• COSMOIND’s quality system complies with ISO 9001, 14001.
  • COSMOIND’s EF fittings are manufactured in accordance with domestic standard(KS M 3408-3, KS M ISO 8085-3) and foreign standard(ISO 4437-3, EN 1555-3)
  • COSMOIND’s quality system complies with ISO 9001, 14001.
  • COSMOIND’s EF fittings are manufactured in accordance with domestic standard(KS M 3408-3, KS M ISO 8085-3) and foreign standard(ISO 4437-3, EN 1555-3)

EF End Cap 

Unit : mm

ISO[d] (mm)
ASTM[d]
D (mm)
L (mm)
20
½ห IPS
28
61
25
¾ห IPS
50
66
32
1ห IPS
50
66
40
1¼ห IPS
57
85
50
1½ห IPS
69
91
63
2ห IPS
82
103
75
2½ห IPS
78
111
90
3ห IPS
113
93
110
4ห IPS
134
125
125
-
157
130
140
5ห IPS
172
140
160
6ห IPS
197
165
200
-
247
170
225
8ห IPS
274
220
250
-
308
190
280
10ห IPS
347
200
315
12ห IPS
387
260

โ€ปPE 80, PE100, SDR 11
โ€ปASTM size is the nominal outer diameter corresponding to ISO
โ€ปFor ASTM size, please contact us.
โ€ปThe Above size can be changed in order to improve product quality.
โ€ปFor standards other than the above, please contact us.

Polyethylene
& advantages

Stability and Hygiene

As the PE material is widely used globally because of its proven stability and hygiene. Especially, PE water pipe has the optimum condition for drinking water. 

Joint characteristics 

PE pipes are easy to be arranged quickly and perfectly by using various fusion method according to field condition. 

Flexibility

By superior flexibility and resilience, it has less constraint by land conditions, easy to construct, relatively safe in internal or external factors, and restorable by itself. 

Easy installation 

A variety of fittings for PE PIPE can be easy to weld even unskilled workers by using simple welding equipment. 

Corrosion Resistance 

PE pipes do not cause erosion or corrosion. 

Light weight 

PE pipe that is lighter than iron pipe is easy to carry and quickly to construction. 

Cold-weather resistance

Since the Polyethylene has excellent elasticity between molecules, it can maintain inherent durability even with a temperature change of 40ºC 


Chemical resistance 

Polyethylene is not corrosive to additives, alkalis, salts, etc. and does not multiply seaweed or bacteria, so it is safe from various corrosive substance. 

Flow characteristics 

The smooth inner surface of PE water pipes allows more amounts of fluid transportation than other material’s pipes with the same diameter. 

Abrasion Resistance 

PE pipe is also suitable for transfer piping in slurry and dredging pipeline in the mine by the superior abrasion resistance of PE. 

Impact Resistance 

PE pipes has superior resistance from external shocks in order to prevent water leak by damage on a pipe from an earthquake or land subsidence. 

Economical Efficiency 

Polyethylene’s material cost is more cheaper and it has lower maintenance cost than other pipe material.