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June 7, 2025

Butt Weld Reducing Tees-Carbon Steel Pipe Fitting

Butt Weld Reducing Tees-Carbon Steel Pipe Fitting

by admin / Thursday, 26 April 2018 / Published in Butt Weld Tee

Reducer Tee: The branch tube and the other two different diameters are called the reducer tee. Both ends of the same diameter are called equal diameter tee.
The different diameter tee is widely used in the construction and overhaul of petrochemical industry, oil and gas, liquefied gas, fertilizer, power plant, nuclear power, shipbuilding, papermaking, pharmacy, food sanitation, urban construction and other industries. The method is as follows: for the equal-diameter tee, for example, the “t3” tee, the outer diameter is 3 inches of equal diameter tee. For the reducer tee, for example, “t4x4x3.5” means a four-inch reducer with a diameter of 3.5 inches. The material is generally 10# 20# A3 q235a 20g 20G 16Mn ASTM A234 ASTM A105 ASTMA403 etc., tee, outside diameter range in 2.5″-60″, from 26″-60″ for welding tee.
Wall thickness 28-60mm.
The wall thickness levels are: sch5s, sch10s, Sch10, Sch20, Sch30, sch40s, STD, Sch40, Sch60, sch80s, Xs;sch80, Sch100, Sch120, Sch140, Sch160, XXS. Different diameter tee, general for professional nouns, tee pipe fittings, pipe connectors, used in the main pipeline branch. The three-way tee is a kind of tee, tee has general equal diameter tee, two kinds of different diameter tee.
Because the three ends can be named after the pipe connection.
The pressure of this pipe in industry is higher, the maximum pressure can reach 600 kg, the pressure of the water pipe in the life is lower, generally 16 kg.
The tee can be used in a variety of industries and can be divided into the following categories in different types:
1. The Division of production methods can be divided into top system, repression, forging, casting and so on.

2. The Division of manufacturing standards can be divided into GB, electric standard, Water-mark, American Standard, German standard, Japanese standard, Russian standard and so on.

Specification classification of different diameter tee

The tee can be used in a variety of industries and can be divided into the following categories in different types:

1. The Division of production methods can be divided into top system, repression, forging, casting and so on. 2. The Division of manufacturing standards can be divided into GB, electric standard, Water-mark, American Standard, German standard, Japanese standard, Russian standard and so on.

Standard

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 * 2,048

Other Products of Carbon Steel Buttweld Fittings

• Elbows • Equal Tee • Nipple
• Long Radius Elbow • Reducing Tee • Swage Nipple
• Short Radius Elbow • Reducer • Barrel Nipple
• 90 Deg Elbow • Concentric Reducer • Reducing Nipple
• 45 Deg Elbows • Eccentric Reducer • Bend
• 180 Deg Elbow • End Cap • Long Radius Bend
• 1D Elbow • Cap • Piggable Bend
• 3D Elbow • Stubend •
Cross
• 5D Elbow • Long Stubend
• Tee • Short Stubend

 

 

 

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