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Buttweld Fitting >> Reducer

Nominal Diameter

Outside Diameter

End to End
D1*D2
DN

NPS

(Inches)

Series A

(mm)

"H"

(mm)

20×15

3/4×1/2

26.9×21.3

38

20×10

3/4×3/8

26.9×17.3

38

25×20

1×3/4

33.7×26.9

51

25×15

1×1/2

33.7×21.3

51

32×25

1.1/4×1

42.4×33.7

51

32×20

1.1/4×3/4

42.4×26.9

51

32×15

1.1/4×1/2

42.4×21.3

51

40×32

1.1/2×1.1/4

48.3×42.4

64

40×25

1.1/2×1

48.3×33.7

64

40×20

1.1/2×3/4

48.3×26.9

64

40×15

1.1/2×1/2

48.3×21.3

64

50×40

2×1.1/2

60.3×48.3

76

50×32

2×1.1/4

60.3×42.4

76

50×25

2×1

60.3×33.7

76

50×20

2×3/4

60.3×26.9

76

65×50

2.1/2×2

73.0×60.3

89

65×40

2.1/2×1.1/2

73.0×48.3

89

65×32

2.1/2×1.1/4

73.0×42.4

89

65×25

2.1/2×1

73.0×33.7

89

80×65

3×2.1/2

88.9×73.0

89

80×50

3×2

88.9×60.3

89

80×40

3×1.1/2

88.9×48.3

89

80×32

3×1.1/4

88.9×42.4

89

90×80

3.1/2×3

101.6×88.9

102

90×65

3.1/2×2.1/2

101.6×73.0

102

90×50

3.1/2×2

101.6×60.3

102

90×40

3.1/2×1.1/2

101.6×48.3

102

90×32

3.1/2×1.1/4

101.6×42.4

102

100×90

4×3.1/2

114.3×101.6

102

100×80

4×3

114.3×88.9

102

100×65

4×2.1/2

114.3×73.0

102

100×50

4×2

114.3×60.3

102

100×40

4×1.1/2

114.3×48.3

102

125×100

5×4

141.3×114.3

127

125×90

5×3.1/2

141.3×101.6

127

125×80

5×3

141.3×88.9

127

125×65

5×2.1/2

141.3×73.0

127

125×50

5×2

141.3×60.3

127

150×125

6×5

168.3×141.3

140

150×100

6×5

168.3×114.3

140

150×90

6×3.1/2

168.3×101.6

140

150×80

6×3

168.3×88.9

140

150×65

6×2.1/2

168.3×73.0

140

200×150

8×6

219.1×168.3

152

200×125

8×5

219.1×141.3

152

200×100

8×4

219.1×114.3

152

200×90

8×3.1/2

219.1×101.6

152

250×200

10×8

273.0×219.1

178

250×150

10×6

273.0×168.3

178

250×125

10×5

273.0×141.3

178

250×100

10×4

273.0×114.3

178

300×250

12×10

323.9×273.1

203

300×200

12×8

323.9×219.1

203

300×150

12×6

323.9×168.3

203

300×125

12×5

323.9×141.3

203

350×300

14×12

355.6×323.9

330

350×250

14×10

355.6×273.0

330

350×200

14×8

355.6×219.1

330

350×150

14×6

355.6×168.3

330

400×350

16×14

406.4×355.6

356

400×300

16×12

406.4×323.9

356

400×250

16×10

406.4×273.0

356

400×200

16×8

406.4×219.1

356

450×400

18×16

457×406.4

381

450×350

18×14

457×355.6

381

450×300

18×12

457×323.9

381

450×250

18×10

457×273.0

381

500×450

20×18

508×457

508

500×400

20×16

508×406.4

508

500×350

20×14

508×355.6

508

500×300

20×12

508×323.9

508

550×500

22×20

559×508

508

550×450

22×18

559×457

508

550×400

22×16

559×406.4

508

550×350

22×14

559×355.6

508

600×550

24×22

610×559

508

600×500

24×20

610×508

508

600×450

24×18

610×457

508

600×400

24×22

610×406.4

508

650×600

26×24

660×610

610

650×550

26×22

660×559

610

650×500

26×20

660×508

610

650×450

26×18

660×457

610

700×650

28×26

711×660

610

700×600

28×24

711×610

610

700×550

28×22

711×559

610

700×500

28×20

711×508

610

750×700

30×28

762×711

610

750×650

30×26

762×660

610

750×600

30×24

762×610

610

750×550

30×22

762×559

610

800×750

32×30

813×762

610