• 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 8085-2) and foreign standard(ISO 4427-3, ISO 4437-3, EN 1555-3, EN 12201-3, ASTM F2206)
  • 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 8085-2) and foreign standard(ISO 4427-3, ISO 4437-3, EN 1555-3, EN 12201-3, ASTM F2206)

Equal Tee

Unit : mm

Size
Production Method
A
B
16(Socket Type)
Injection
27
55
20(Socket Type)
Injection
31
62
25(Socket Type)
Injection
36
72
32(Socket Type)
Injection
42
83
40(Socket Type)
Injection
49
97
50(Socket Type)
Injection
56
112
63(Socket Type)
Injection
65
132
75(Socket Type)
Injection
73
149
50
Injection
99
211
63
Injection
110
225
75
Injection
129
257
90
Injection
157
306
110
Injection
163
320
125
Injection
178
355
140
Injection
216
413
160
Injection
207
410
180
Injection
230
461
200
Injection
247
495
225
Injection
287
538
250
Injection
293
590
280
Injection
335
660
315
Injection
346
703
355
Injection
508
1060
400
Injection
530
1110
450
Injection
556
1160
500
Injection
630
1310
560
Injection
660
1410
630
Injection
696
1510
710
Fabricated
815
1631
800
Fabricated
860
1720
900
Fabricated
915
1830
1000
Fabricated
1002
2005
1200
Fabricated
1117
2235

※ PE 80, PE 100, SDR 11
※The Above size can be changed in order to improve product quality.
※For standards other than the above, please contact us.

Unequal Tee

Unit : mm

Size
Production Method
A
B
Size
Production Method
A
B
Size
Production Method
A
B
20 x 16(Socket Type)
Injection
29
60
200 x 75
Injection
191
495
355 x 110
Saddle
397
600
25 x 16(Socket Type)
Injection
33
66
200 x 90
Injection
205
495
355 x 125
Saddle
395
700
25 x 20(Socket Type)
Injection
33
68
200 x 110
Injection
210
495
355 x 140
Saddle
410
700
32 x 16(Socket Type)
Injection
36
70
200 x 125
Injection
215
495
355 x 160
Saddle
375
700
32 x 20(Socket Type)
Injection
37
74
200 x 140
Saddle
333
700
355 x 180
Saddle
367
700
32 x 25(Socket Type)
Injection
40
76
200 x 160
Injection
225
495
355 x 200
Saddle
387
800
40 x 16(Socket Type)
Injection
41
73
200 x 180
Injection
243
495
355 x 225
Saddle
378
800
40 x 20(Socket Type)
Injection
43
77
225 x 63
Injection
217
428
355 x 250
Saddle
380
900
40 x 25(Socket Type)
Injection
45
83
225 x 75
Saddle
290
600
355 x 280
Fabricated
639
1000
40 x 32(Socket Type)
Injection
47
89
225 x 90
Injection
223
435
355 x 315
Fabricated
528
1000
50 x 16(Socket Type)
Injection
45
79
225 x 110
Injection
222
433
400 x 63
Saddle
352
600
50 x 20(Socket Type)
Injection
48
83
225 x 125
Saddle
330
700
400 x 75
Saddle
378
600
50 x 25(Socket Type)
Injection
50
87
225 x 140
Saddle
345
700
400 x 90
Saddle
393
600
50 x 32(Socket Type)
Injection
51
95
225 x 160
Injection
257
532
400 x 110
Saddle
418
600
50 x 40(Socket Type)
Injection
45
103
250 x 63
Injection
207
590
400 x 125
Saddle
418
700
63 x 16(Socket Type)
Injection
53
88
250 x 75
Injection
216
590
400 x 140
Saddle
433
700
63 x 20(Socket Type)
Injection
53
93
250 x 90
Injection
230
590
400 x 160
Saddle
390
700
63 x 25(Socket Type)
Injection
55
98
250 x 110
Injection
235
590
400 x 180
Saddle
390
700
63 x 32(Socket Type)
Injection
58
105
250 x 125
Injection
240
590
400 x 200
Saddle
410
800
63 x 40(Socket Type)
Injection
60
114
250 x 140
Saddle
358
700
400 x 225
Saddle
390
800
63 x 50(Socket Type)
Injection
63
122
250 x 160
Injection
250
590
400 x 250
Saddle
403
900
75 x 50(Socket Type)
Injection
69
126
250 x 180
Injection
268
590
400 x 315
Fabricated
610
1110
75 x 63(Socket Type)
Injection
73
138
250 x 200
Injection
270
590
400 x 355
Fabricated
566
1110
50 x 40
Injection
93
211
250 x 225
Injection
280
590
450 x 355
Fabricated
651
1160
63 x 40
Injection
100
227
280 x 63
Saddle
292
600
450 x 400
Fabricated
606
1160
63 x 50
Injection
106
227
280 x 75
Saddle
318
600
500 x 400
Fabricated
716
1310
75 x 40
Injection
115
269
280 x 90
Injection
257
530
500 x 450
Fabricated
671
1310
75 x 50
Injection
120
269
280 x 110
Injection
260
535
560 x 450 
Fabricated
761
1410
75 x 63
Injection
130
269
280 x 125
Saddle
358
700
560 x 500
Fabricated
721
1410
90 x 40
Injection
140
233
280 x 140
Saddle
373
700
630 x 500
Fabricated
831
1510
90 x 50
Injection
140
310
280 x 160
Injection
275
535
630 x 560
Fabricated
791
1510
90 x 63
Injection
138
275
280 x 225
Injection
295
660
710 x 560
Fabricated
1032
1631
110 x 50
Injection
138
305
315 x 63
Saddle
309
600
710 x 630
Fabricated
946
1631
110 x 63
Injection
140
305
315 x 90
Injection
290
530
800 x 630
Fabricated
1112
1720
110 x 90
Injection
159
308
315 x 110
Injection
270
530
800 x 710
Fabricated
992
1720
160 x 50
Injection
167
370
315 x 160
Injection
297
530
900 x 710
Fabricated
1162
1830
160 x 75
Saddle
258
600
315 x 225
Injection
319
697
900 x 800
Fabricated
1057
1830
160 x 63
Injection
180
370
315 x 280
Injection
347
700
1000 x 800
Fabricated
1307
2005
160 x 90
Injection
190
375
355 x 63
Saddle
338
600
1000 x 900
Fabricated
1137
2005
160 x 110
Injection
200
413
355 x 75
Saddle
355
600
1200 x 900
Fabricated
1357
2235
200 x 63
Injection
182
495
355 x 90
Saddle
366
600
1200 x 1000
Fabricated
1257
2235

※ PE 80, PE 100, SDR 11
※The Above size can be changed in order to improve product quality.
※For 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.