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Butt Weld Reducing Tee

Butt Weld Reducing tee (Reducer Tee): The branch diameter is smaller than the main diameter. The reducing tee allows for a permanent connection of three separate tubes of varying sizes.

Product:

Butt Weld Tee, Reducing Tee

Size:

 1/8″ NB TO 48″ NB

 

Wall Thickness: Sch.5S to Sch.XXS

Material:

 carbon steel ASTM, A234, WPB / A420, WPL3 / A420, WPL6 / MSS-SP-75, WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70

 

 Stainless Steel ASTM, A403, WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L

 

 ALLOY STEEL ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91

 

 Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500

2. Butt Weld Reducing Tee Standard

ASTM A234

Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service

ASTM A420

Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service

ASTM A403

Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings

Dimensions of Butt Weld Reducing Tee

NPS1

NPS2

OD1

OD2

C

M

1/2

3/8

21.3

17.3

25

25

1/2

1/4

21.3

13.7

25

25

3/4

1/2

26.7

21.3

29

29

3/4

3/8

26.7

17.3

29

29

1

3/4

33.4

26.7

38

38

1

1/2

33.4

21.3

38

38

1-1/4

1

42.2

33.4

48

48

1-1/4

3/4

42.2

26.7

48

48

1-1/4

1/2

42.2

21.3

48

48

1-1/2

1-1/4

48.3

42.2

57

57

1-1/2

1

48.3

33.4

57

57

1-1/2

3/4

48.3

26.7

57

57

1-1/2

1/2

48.3

21.3

57

57

2

1-1/2

60.3

48.3

64

60

2

1-1/4

60.3

42.2

64

57

NPS1

NPS2

OD1

OD2

C

M

2

1

60.3

33.4

64

51

2

3/4

60.3

26.7

64

44

2-1/2

2

73.0

60.3

76

70

2-1/2

1-1/2

73.0

48.3

76

67

2-1/2

1-1/4

73.0

42.2

76

64

2-1/2

1

73.0

33.4

76

57

3

2-1/2

88.9

73.0

86

83

3

2

88.9

60.3

86

76

3

1-1/2

88.9

48.3

86

73

3

1-1/4

88.9

42.2

86

70

3-1/2

3

101.6

88.9

95

92

3-1/2

2-1/2

101.6

73.0

95

89

3-1/2

2

101.6

60.3

95

83

3-1/2

1-1/2

101.6

48.3

95

79

4

3-1/2

114.3

101.6

105

102

NPS1

NPS2

OD1

OD2

C

M

4

3

114.3

88.9

105

98

4

2-1/2

114.3

73.0

105

95

4

2

114.3

60.3

105

89

4

1-1/2

114.3

48.3

105

86

5

4

141.3

114.3

124

117

5

3-1/2

141.3

101.6

124

114

5

3

141.3

88.9

124

111

5

2-1/2

141.3

73.0

124

108

5

2

141.3

60.3

124

105

6

5

168.3

141.3

143

137

6

4

168.3

114.3

143

130

6

3-1/2

168.3

101.6

143

127

6

3

168.3

88.9

143

124

6

2-1/2

168.3

73.0

143

121

8

6

219.1

168.3

178

168

NPS1

NPS2

OD1

OD2

C

M

8

5

219.1

141.3

178

162

8

4

219.1

114.3

178

156

8

3-1/2

219.1

101.6

178

152

10

8

273.0

219.1

216

203

10

6

273.0

168.3

216

194

10

5

273.0

141.3

216

191

10

4

273.0

114.3

216

184

12

10

323.8

273.0

254

241

12

8

323.8

219.1

254

229

12

6

323.8

168.3

254

219

12

5

323.8

141.3

254

216

14

12

355.6

323.8

279

270

14

10

355.6

273.0

279

257

14

8

355.6

219.1

279

248

14

6

355.6

168.3

279

238

NPS1

NPS2

OD1

OD2

C

M

16

14

406.4

355.6

305

305

16

12

406.4

323.8

305

295

16

10

406.4

273.0

305

283

16

8

406.4

219.1

305

273

16

6

406.4

168.3

305

264

18

16

457.0

406.4

343

330

18

14

457.0

355.6

343

330

18

12

457.0

323.8

343

321

18

10

457.0

273.0

343

308

18

8

457.0

219.1

343

298

20

18

508.0

457.0

381

368

20

16

508.0

406.4

381

356

20

14

508.0

355.6

381

356

20

12

508.0

323.8

381

346

20

10

508.0

273.0

381

333

NPS1

NPS2

OD1

OD2

C

M

20

8

508.0

219.1

381

324

22

20

559.0

508.0

419

406

22

18

559.0

457.0

419

394

22

16

559.0

406.4

419

381

22

14

559.0

355.6

419

381

22

12

559.0

323.8

419

371

22

10

559.0

273.0

419

359

24

22

610.0

559.0

432

432

24

20

610.0

508.0

432

432

24

18

610.0

457.0

432

419

24

16

610.0

406.4

432

406

24

14

610.0

355.6

432

406

24

12

610.0

323.8

432

397

24

10

610.0

273.0

432

384

26

24

660.0

610.0

495

483

NPS1

NPS2

OD1

OD2

C

M

26

22

660.0

559.0

495

470

26

20

660.0

508.0

495

457

26

18

660.0

457.0

495

444

26

16

660.0

406.4

495

432

26

14

660.0

355.6

495

432

26

12

660.0

323.8

495

422

28

26

711.0

660.0

521

521

28

24

711.0

610.0

521

508

28

22

711.0

559.0

521

495

28

20

711.0

508.0

521

483

28

18

711.0

457.0

521

470

28

16

711.0

406.4

521

457

28

14

711.0

355.6

521

457

28

12

711.0

323.8

521

448

30

28

762.0

711.0

559

546

NPS1

NPS2

OD1

OD2

C

M

30

26

762.0

660.0

559

546

30

24

762.0

610.0

559

533

30

22

762.0

559.0

559

521

30

20

762.0

508.0

559

508

30

18

762.0

457.0

559

495

30

16

762.0

406.4

559

483

30

14

762.0

355.6

559

483

30

12

762.0

323.8

559

473

30

10

762.0

273.0

559

460

32

30

813.0

762.0

597

584

32

28

813.0

711.0

597

572

32

26

813.0

660.0

597

572

32

24

813.0

610.0

597

559

32

22

813.0

559.0

597

546

32

20

813.0

508.0

597

533

NPS1

NPS2

OD1

OD2

C

M

32

18

813.0

457.0

597

521

32

16

813.0

406.4

597

508

32

14

813.0

355.6

597

508

34

32

864.0

813.0

635

622

34

30

864.0

762.0

635

610

34

28

864.0

711.0

635

597

34

26

864.0

660.0

635

597

34

24

864.0

610.0

635

584

34

22

864.0

559.0

635

572

34

20

864.0

508.0

635

559

34

18

864.0

457.0

635

546

34

16

864.0

406.4

635

533

36

34

914.0

864.0

673

660

36

32

914.0

813.0

673

648

36

30

914.0

762.0

673

635

NPS1

NPS2

OD1

OD2

C

M

36

28

914.0

711.0

673

622

36

26

914.0

660.0

673

622

36

24

914.0

610.0

673

610

36

22

914.0

559.0

673

597

36

20

914.0

508.0

673

584

36

18

914.0

457.0

673

572

36

16

914.0

406.4

673

559

38

36

965.0

914.0

711

711

38

34

965.0

864.0

711

698

38

32

965.0

813.0

711

686

38

30

965.0

762.0

711

673

38

28

965.0

711.0

711

648

38

26

965.0

660.0

711

648

38

24

965.0

610.0

711

635

38

22

965.0

559.0

711

622

NPS1

NPS2

OD1

OD2

C

M

38

20

965.0

508.0

711

610

38

18

965.0

457.0

711

597

40

38

1016.0

965.0

749

749

40

36

1016.0

914.0

749

737

40

34

1016.0

864.0

749

724

40

32

1016.0

813.0

749

711

40

30

1016.0

762.0

749

698

40

28

1016.0

711.0

749

673

40

26

1016.0

660.0

749

673

40

24

1016.0

610.0

749

660

40

22

1016.0

559.0

749

648

40

20

1016.0

508.0

749

635

40

18

1016.0

457.0

749

622

42

40

1067.0

1016.0

762

711

42

38

1067.0

968.0

762

711

NPS1

NPS2

OD1

OD2

C

M

42

36

1067.0

914.0

762

711

42

34

1067.0

864.0

762

711

42

32

1067.0

813.0

762

711

42

30

1067.0

762.0

762

711

42

28

1067.0

711.0

762

698

42

26

1067.0

660.0

762

698

42

24

1067.0

610.0

762

660

42

22

1067.0

559.0

762

660

42

20

1067.0

508.0

762

660

42

18

1067.0

457.0

762

648

42

16

1067.0

406.4

762

635

44

42

1118.0

1067.0

813

762

44

40

1118.0

1016.0

813

749

44

38

1118.0

965.0

813

737

44

36

1118.0

914.0

813

724

NPS1

NPS2

OD1

OD2

C

M

44

34

1118.0

864.0

813

724

44

32

1118.0

813.0

813

711

44

30

1118.0

762.0

813

711

44

28

1118.0

711.0

813

698

44

26

1118.0

660.0

813

698

44

24

1118.0

610.0

813

698

44

22

1118.0

559.0

813

686

44

20

1118.0

508.0

813

686

46

44

1168.0

1118.0

851

800

46

42

1168.0

1067.0

851

787

46

40

1168.0

1016.0

851

775

46

38

1168.0

965.0

851

762

46

36

1168.0

914.0

851

762

46

34

1168.0

864.0

851

749

46

32

1168.0

813.0

851

749

NPS1

NPS2

OD1

OD2

C

M

46

30

1168.0

762.0

851

737

46

28

1168.0

711.0

851

737

46

26

1168.0

660.0

851

737

46

24

1168.0

610.0

851

724

46

22

1168.0

559.0

851

724

48

46

1219.0

1168.0

889

838

48

44

1219.0

1118.0

889

838

48

42

1219.0

1067.0

889

813

48

40

1219.0

1016.0

889

813

48

38

1219.0

965.0

889

813

48

36

1219.0

914.0

889

787

48

34

1219.0

864.0

889

787

48

32

1219.0

813.0

889

787

48

30

1219.0

762.0

889

762

48

28

1219.0

711.0

889

762

NPS1

NPS2

OD1

OD2

C

M

48

26

1219.0

660.0

889

762

48

24

1219.0

610.0

889

737

48

22

1219.0

559.0

889

737

  • Butt Weld Reducing Tees Dimensions as per ASME B16.9. All dimensions are in mm. 
  • Outlet dimension M for run sizes NPS 14 and larger is recommended but not required.

Pipe Tee Weight in KG,  Schedule – Butt Weld Reducing Tee Weight

Norm pipe size, in.

Sch*

Dimensions in mm

Weight

Run

Outlet

 

D

D1

t

t1

C

M

kg/pc

3/4

1/2

10s
40s
80s

26.7
26.7
26.7

21.3
21.3
21.3

2.11
2.87
3.91

2.11
2.77
3.73

29
29
29

29
29
29

0.110
0.150
0.190

1

1/2

10s
40s
80s

33.4
33.4
33.4

21.3
21.3
21.3

2.77
3.38
4.55

2.11
2.77
3.73

38
38
38

38
38
38

0.190
0.220
0.281

1

3/4

10s
40s
80s

33.4
33.4
33.4

26.7
26.7
26.7

2.77
3.38
4.55

2.11
2.87
3.91

38
38
38

38
38
38

0.190
0.230
0.270

1/2

40s

42.2

21.3

3.56

2.77

47.6

47.6

0.367

3/4

10s
40s

42.2
42.2

26.7
26.7

2.77
3.56

2.11
2.87

47.6
47.6

47.6
47.6

0.440
0.530

1

10s
40s
80s

42.2
42.2
42.2

33.4
33.4
33.4

2.77
3.56
4.85

2.77
3.38
4.55

47.6
47.6
47.6

47.6
47.6
47.6

0.450
0.530
0.600

1/2

10s
40s

48.3
48.3

21.3
21.3

2.77
3.68

2.11
2.77

57
57

57
57

0.390
0.520

3/4

10s
40s
80s

48.3
48.3
48.3

26.7
26.7
26.7

2.77
3.68
5.08

2.11
2.87
3.91

57
57
57

57
57
57

0.390
0.520
0.690

1

10s
40s
80s

48.3
48.3
48.3

33.4
33.4
33.4

2.77
3.68
5.08

2.77
3.38
4.55

57
57
57

57
57
57

0.420
0.550
0.724

2

3/4

10s
40s
80s

60.3
60.3
60.3

26.7
26.7
26.7

2.77
3.91
5.54

2.11
2.87
3.91

64
64
64

44
44
44

0.510
0.710
0.990

2

1

10s
40s
80s

60.3
60.3
60.3

33.4
33.4
33.4

2.77
3.91
5.54

2.77
3.38
4.55

64
64
64

51
51
51

0.540
0.740
1.020

2

10s
40s
80s

60.3
60.3
60.3

42.2
42.2
42.2

2.77
3.91
5.54

2.77
3.56
4.85

64
64
64

57
57
57

0.571
0.804
1.07

2

10s
40s

60.3
60.3

48.3
48.3

2.77
3.91

2.77
3.68

64
64

60
60

0.590
0.830

10s

73.0

42.2

3.05

2.77

76

67

0.874

5. Price list of SCHEDULE 40 Butt Weld Reducing Tee

Estan pipe fittings Reducing Cross ASME B16.9 A234 WPB.500x500 image

Estan Pipe Fittings is one of the manufacturers and suppliers of Buttweld Fittings from China. Our prices for Reducing Tee Buttweld Fittings are very reasonable.

Please contact us for the latest price list and available stock information along with your requirements. We maintain a stock of all standard items and export them at the best price for Butt Weld Reducing Tee.

6. Pipe Tee Process

Butt Weld Reducing Tee can be manufactured in different ways. Cold forming is the most used manufacturing process for seamless buttweld tees, as illustrated below. ( Other methods are the single or double seam welding process).

PIPE TEE MANUFACTURING PROCESS-COLD FORMING

PIPE TEE MANUFACTURING PROCESS-COLD FORMING

7. Packing of Butt Weld Reducing Tee

Estan Pipe Fittings emphasizes the packaging to ensure that there is no damage during transit to the Butt Weld Reducing Tees. Reducing Tees are packed in export standard plywood pallets/ free fumigation wooden case. They are marked with Grade, Lot No, Size, Degree, etc. You can also contact us for customized marking.

Surface: Light Oiling, Black Painting, Galvanizing, PE /3PE Anti-corrosion Coating
Packing: Export Standard Plywood Pallets/ Free Fumigation Wooden Case.

8. Butt Weld Reducing Tee HS Code

  • 73072300 REDUCING TEE ASME B16.9 25 BUTT WELDING ENDS WROUGHT ASTM A234 GR WP11 CL2
  • 73079390 TEE REDUCING BUTT-WELD ENDS ASTM A234-WPB SCH20X20 SIZE: 12X8 INCH BE
  • 75072000 ASME B16.9 B 366 GR WP 20 CB/A 182 F20(NICKEL)-SIZE 80MM*80MM*50MM SCH40S REDUCING TEE BUTT WELD
  • 73079390 TEE REDUCING BUTT-WELD ENDS ASTM A234-WPBSCH40X80 SIZE: 4X2 INCH RATING-BE

Sch40 Butt Weld Reducing Tee, Galvanised Reducing Tee, SS Butt Weld Reducing Tee, China ReducingTee, Online Reducing Tee, Butt Weld Reducing Tee near me, Butt Weld Reducing Tee for sale, Reducing Tee Wholesaler & Manufacturer & Supplier & Exporter.

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