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Reducing / Unequal Tee

We, orbit engineering co.. assist our clients and work with them to create sustainable solutions to bolster the expansion of a business. Our quality speaks for us. We are manufacturers, suppliers,  of Reducing Tees, pipe fittings with a T-shape known to make a 90° angled branch at the main run. Also recognized as ‘Unequal Tees’, where one of the tee outlets can be slightly smaller in size than the other. Our ANSI B16. 9 Unequal Tees are lightweight, These fittings do not create turbulence and give a smooth fluid ow; waste compaction equipment, sugar, dairy, and water supply units use these tees for better performance. We would be glad to serve you. Contact us for further details.

Product Structure

Standard Specication For Buttweld Reducing / Unequal Tee

Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/2″NB TO 48″NB IN
Type : Seamless / ERW / Welded / Fabricated
Thickness : Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and
etc.
Form : Unequal Tee, Reducing Tee, Pipe Tee, Butt weld Unequal Tee.

Material & Grades of Buttweld Reducing / Unequal Tee :

Carbon Steel Buttweld Reducing / Unequal Tee :
ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.

Low Temperature Carbon Steel Buttweld Reducing / Unequal Tee : ASTM A420 WPL3, A420 WPL6

Alloy Steel Buttweld Reducing / Unequal Tee :
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91

 

Buttweld Reducing / Unequal Tee Application
ASME B16.9 Unequal Tee is known to deliver exceptional performance and are generally developed for meeting
the demands. We offer a broad range of Buttweld Reducing Tee through a network of stock-keeping
branches. These Unequal Pipe Tees is used in various industries like :
 Stainless Steel Buttweld Unequal Tee uses in Oil and Gas Pipeline
 Butt weld Unequal Tees uses in Chemical Industry
 Alloy Steel Unequal Tee uses in Plumbing
 Buttweld Pipe Reducing Tee uses in Heating
 Buttweld Unequal Tee Fittings uses in Water Supply Systems
 ANSI B16.9 Buttweld Unequal Tee uses in Power Plant
 Buttweld Unequal Tee Fitting uses in Paper & Pulp Industry
 Unequal Tee uses in General Purpose Applications
 Buttweld Reducing Tees uses in Fabrication Industry
 Unequal Tee uses in Food Processing Industry
 Buttweld Unequal Tee uses in Structural Pipe

Technical Parameters

Nominal
Pipe Size		 Dimensions of Run Dimensions of Branch Pipe 
Schedule		 Weight
Pounds
Outside
Diameter		 Wall
Thickness T		 Inside
Diameter		 Center 
to End C		 Outside 
Diameter		 Wall 
Thickness T		 Outside 
Diameter		 Center
to End M
3/4 x 1/2 1.05 0.113 0.824 1.12 0.84 0.109 0.622 1.12 40 0.41
1 1/2 x 1 1/4 1.9 0.145 1.61 2.25 1.66 0.14 1.38 2.25 40 2
1 1/2 x 1 1.9 0.145 1.61 2.25 1.32 0.133 1.05 2.25 40 1.9
1 1/2 x 3/4 1.9 0.145 1.61 2.25 1.05 0.113 0.824 2.25 40 1.8
1 1/2 x 1/2 1.9 0.145 1.61 2.25 0.84 0.109 0.622 2.25 40 1.8
1 1/4 x 1 1.66 0.14 1.38 1.88 1.32 0.133 1.05 1.88 40 1.3
1 1/4 x 3/4 1.66 0.14 1.38 1.88 1.05 0.113 0.824 1.88 40 1.3
1 1/4 x 1/2 1.66 0.14 1.38 1.88 0.84 0.109 0.622 1.88 40 1.3
1 x 3/4 1.32 0.133 1.05 1.5 1.05 0.113 0.824 1.5 40 0.81
1 x 1/2 1.32 0.133 1.05 1.5 0.84 0.109 0.622 1.5 40 0.78
2 1/2 x 2 2.88 0.203 2.47 3 2.38 0.154 2.01 2.75 40 5.4
2 1/2 x 1 1/2 2.88 0.203 2.47 3 1.9 0.145 1.61 2.62 40 5.1
2 1/2 x 1 1/4 2.88 0.203 2.45 3 1.66 0.14 1.38 2.5 40 4.8
2 1/2 x 1 2.88 0.203 2.45 3 1.32 0.133 1.05 2.25 40 4.6
2 x 1 1/2 2.38 0.154 2.07 2.5 1.9 0.145 1.61 2.38 40 3.1
2 x 1 1/4 2.38 0.154 2.07 2.5 1.66 0.14 1.38 2.25 40 3
2 x 1 2.38 0.154 2.07 2.5 1.32 0.133 1.05 2 40 2.8
2 x 3/4 2.38 0.154 2.07 2.5 1.05 0.113 0.824 1.75 40 2.5
3 1/2 x 3 4 0.226 3.55 3.75 3.5 0.216 3.07 3.62 40 9.8
3 1/2 x 2 1/2 4 0.226 3.55 3.75 2.88 0.203 2.47 3.5 40 9.4
3 1/2 x 2 4 0.226 3.55 3.75 2.38 0.154 2.07 3.25 40 9.2
3 1/2 x 1 1/2 4 0.226 3.55 3.75 1.9 0.145 1.61 3.12 40 8.9
3 x 2 1/2 3.5 0.216 3.07 3.38 2.88 0.203 2.47 3.25 40 7.2
3 x 2 3.5 0.216 3.07 3.38 2.38 0.154 2.07 3 40 7
3 x 1 1/2 3.5 0.216 3.07 3.38 1.9 0.145 1.61 2.88 40 6.8
3 x 1 1/4 3.5 0.216 3.07 3.38 1.66 0.14 1.38 2.75 40 6.6
3 x 1 3.5 0.216 3.07 3.38 1.315 0.133 1.05 2 5/8 40 6.5
4 x 3 1/2 4.5 0.237 4.03 4.12 4 0.226 3.55 4 40 11.9
4 x 3 4.5 0.237 4.03 4.12 3.5 0.216 3.07 3.88 40 11.6
4 x 2 1/2 4.5 0.237 4.03 4.12 2.875 0.203 2.47 3.75 40 11.4
4 x 2 4.5 0.237 4.03 4.12 2.38 0.154 2.07 3.5 40 11.2
4 x 1 1/2 4.5 0.237 4.03 4.12 1.9 0.145 1.61 3.38 40 11.2
5 x 4 5.56 0.258 5.05 4.88 4.5 0.237 4.03 4.62 40 20.5
5 x 3 1/2 5.56 0.258 5.05 4.88 4 0.226 3.55 4.5 40 20
5 x 3 5.56 0.258 5.05 4.88 3.5 0.216 3.07 4.38 40 19.4
5 x 2 1/2 5.56 0.258 5.05 4.88 2.88 0.203 2.47 4.25 40 19
5 x 2 5.56 0.258 5.01 4.88 2.38 0.154 2.07 4.12 40 18.8
6 x 5 6.62 0.28 6.07 5.62 5.62 0.258 5.05 5.38 40 32
6 x 4 6.62 0.28 6.07 5.62 4.5 0.237 4.026 5.12 40 30.5
6 x 3 1/2 6.62 0.28 6.07 5.62 4 0.226 3.55 5 40 30
6 x 3 6.62 0.28 6.07 5.62 3.5 0.216 3.07 4.88 40 30
6 x 2 1/2 6.62 0.28 6.07 5.62 2.88 0.203 2.47 4.75 40 29.7
6 x 2 6.62 0.28 6.07 5.62 2.38 0.154 2.07 4.75 40 29
8 x 6 8.62 0.322 7.981 7 6.62 0.28 6.065 6.62 40 56.5
8 x 5 8.62 0.322 7.981 7 5.56 0.258 5.047 6.38 40 54
8 x 4 8.62 0.322 7.981 7 4.5 0.237 4.026 6.12 40 53.2
8 x 3 1/2 8.62 0.322 7.981 7 4 0.226 3.548 6 40 53
8 x 3 8.62 0.322 7.981 7 3.5 0.216 3.068 6 40 52
10 x 8 10.75 0.365 10.02 8.5 8.62 0.322 7.981 8 40 86.5
10 x 6 10.75 0.365 10.02 8.5 6.62 0.28 6.065 7.62 40 85.9
10 x 5 10.75 0.365 10.02 8.5 5.56 0.258 5.047 7.5 40 82.5
10 x 4 10.75 0.365 10.02 8.5 4.5 0.237 4.026 7.25 40 82
10 x 3 10.75 0.365 10.02 8.5 3.5 0.216 3.068 7.25 40 79
12 x 10 12.75 0.375 12 10 10.75 0.365 10.02 9.5 * 123
12 x 8 12.75 0.375 12 10 8.62 0.322 7.981 9 * 120
12 x 6 12.75 0.375 12 10 6.62 0.28 6.065 8.62 * 118
12 x 5 12.75 0.375 12 10 5.56 0.258 5.047 8.5 * 117
12 x 4 12.75 0.375 12 10 4.5 0.237 4.026 8.5 * 112
14 x 12 14 0.375 13.25 11 12.75 0.375 12 10.62 30 151
14 x 10 14 0.375 13.25 11 10.75 0.365 10.02 10.12 30 148
14 x 8 14 0.375 13.25 11 8.62 0.322 7.981 9.75 30 146
14 x 6 14 0.375 13.25 11 6.62 0.28 6.065 9.38 30 145
16 x 14 16 0.375 15.25 12 14 0.375 13.25 12 30 221
16 x 12 16 0.375 15.25 12 12.75 0.375 12 11.62 30 213
16 x 10 16 0.375 15.25 12 10.75 0.365 10.02 11.12 30 197
16 x 8 16 0.375 15.25 12 8.62 0.322 7.981 10.75 30 190
16 x 6 16 0.375 15.25 12 6.62 0.28 6.065 10.38 30 180
18 x 16 18 0.375 17.25 13.5 16 0.375 15.25 13 * 262
18 x 14 18 0.375 17.25 13.5 14 0.375 13.25 13 * 248
18 x 12 18 0.375 17.25 13.5 12.75 0.375 12 12.62 * 241
18 x 10 18 0.375 17.25 13.5 10.75 0.365 10.02 12.12 * 229
18 x 8 18 0.375 17.25 13.5 8.62 0.322 7.981 11.75 * 216
20 x 18 20 0.375 19.25 15 18 0.375 17.25 14.5 20 352
20 x 16 20 0.375 19.25 15 16 0.375 15.25 14 20 339
20 x 14 20 0.375 19.25 15 14 0.375 13.25 14 20 327
20 x 12 20 0.375 19.25 15 12.75 0.375 12 13.62 20 315
20x 10 20 0.375 19.25 15 10.75 0.365 10.02 13.12 20 305
20 x 8 20 0.375 19.25 15 8.62 0.322 7.981 12.75 20 293
24 x 20 24 0.375 23.25 17 20 0.375 19.25 17 20 500
24 x 18 24 0.375 23.25 17 18 0.375 17.25 16.5 20 487
24 x 16 24 0.375 23.25 17 16 0.375 15.25 16 20 475
24 x 14 24 0.375 23.25 17 14 0.375 13.25 16 20 465
24 x 12 24 0.375 23.25 17 12.75 0.375 12 15.62 20 450
24 x 10 24 0.375 23.25 17 10.75 0.365 10.02 15.12 20 447
30 x 24 30 0.38 29.24 22 24 0.38 23.24 21 * 795
30 x 20 30 0.38 29.24 22 20 0.38 19.24 20 * 749
30 x 18 30 0.38 29.24 22 18 0.38 17.24 19.5 * 727
36 x 30 36 0.38 35.24 26.5 30 0.38 29.24 25 * 1,207
36 x 24 36 0.38 35.24 26.5 24 0.38 23.24 24 * 1,129
36 x 20 36 0.38 35.24 26.5 20 0.38 19.24 23 * 1,072
36 x18 36 0.38 35.24 26.5 18 0.38 17.24 22.5 * 1,136
42 x 40 42 0.38 41.24 30 40 0.38 39.24 28 * 1,468
42 x 36 42 0.38 41.24 30 36 0.38 35.24 28 * 1,415
42 x 30 42 0.38 41.24 30 30 0.38 29.24 28 * 1,327
42 x 24 42 0.38 41.24 30 24 0.38 23.24 26 * 1,248
48 x 42 48 0.38 47.24 35 42 0.38 41.24 32 * 2,207
48 x 38 48 0.38 47.24 35 38 0.38 37.24 32 * 2,154
48 x 36 48 0.38 47.24 35 36 0.38 35.24 31 * 2,127
48 x 30 48 0.38 47.24 35 30 0.38 29.24 30

A

ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70

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