Jiangsu Sheye Metal Co.,Ltd
Call us on:+86-519-89885505   E-mail: sales@syemetal.com
Products

Stainless Steel Reducers

Stainless steel reducer is one of the commonest stainless steel pipe fittings. Stainless reducer is the component in a pipeline that reduces the stainless pipe size from a larger to a smaller bore.

Parameter

Jiangsu Sheye Metal is a leading manufacturer specialized in stainless steel pipe fitting-stainless steel reducers.

Stainless steel reducer is one of the commonest stainless steel pipe fittings. Stainless reducer is the component in a pipeline that reduces the stainless pipe size from a larger to a smaller bore.

The length of the pipe reduction is usually equal to the average of the larger and smaller pipe diameters.

These reducers can be mainly divided into two types: concentric and eccentric stainless steel reducer.

The reducers are usually concentric, while eccentric reducers are used when required to maintain the same top-or bottom-of-pipe level.

They are manufactured in inch and metric size. High quality, reasonable offer and super service make Sheye Metal win more market with positive company image. Sheye Metal is the quality source for your supplier system.

 

Concentric Stainless Steel Reducers

Size

OD: Seamless DN15-DN600; Welded DN15-DN1200;  WT:SCH5S-SCH160;

Process

Cold Extrusion

Surface

Aid Pickling, Polishing, Shot Blasted, Rolling Sand

 

 

Eccentric Stainless Steel Reducers

Size

OD: Seamless DN15-DN600; Welded DN15-DN1200;  WT:SCH5S-SCH160;

Process

Cold Extrusion

Surface

Aid Pickling, Polishing, Shot Blasted, Rolling Sand

 

Main Grades

Austenitic/Super Austenitic Reducers

304,  304H,  304L,  304LN,  321,  321H,  316,  316L,  316LN,  316Ti,  317L,  310S,  310H,  314,  347H,  904L,  S31254, N08367, N08926,  S32654,  S31277

Ferrite/Super Ferrite Reducers

405,  430,  439,  444,  TP446-1/TP446-2,  S44660,  S44735,  S44736

Duplex/Super Duplex Reducers

S31500,  S31803,  S32205,  S32304,  S32520, S32550,  S32750,  S32760

Martensite/Super Reducers  

410S,  410,  420,  420J2,  431,  17-4PH,  13Cr110,  17Cr110/125

Nickel Alloy Reducers

N04400, N05500, N06600, N06601, N06025, N06617, N06625, N06690, N08810, N10276, N06022, N10665, N10675, N08020, N08028, N08031, N06985, N06030, N06035, N07750

 

Production Standard

GB

GB/T 12459,  GB/T 13401

ASTM

ASTM B16.9

SH

SH 3408, SH3409

HG

HG/T 21635, HG/T 21631

SY

JIS B2313

 

Tolerance in Butt-welding fittings(ASTM/AISI B16.9、B16.28) 


Specifications

 

Types

Nominal diameter

  

1/2-21/2

3-31/2

4

5-8

10-18

20-24

26-30

32-48

Outside Diameter

All Pipe Fittings

+1.52

±1.52

+2.29

+4.06

+6.35

  

-0.76

-

-1.52

-3.05

-4.83

Inside Diameter

All Pipe Fittings

±0.76

-

±3.05

±4.83

Wall Thickness

All Pipe Fittings

≥0.875*WT

Length

Reducers

±1.52

±2.29

±4.83

 

Nominal Diameter

Outside Diameter

End to End

 

D1*D2

 

DN

NPS

A Series

B Series

H

20×15

3/4×1/2

26.9×21.3

25×18

38

20×10

3/4×3/8

26.9×17.3

25×14

38

25×20

1×3/4

33.7×26.9

32×25

51

25×15

1×1/2

33.7×21.3

32×18

51

32×25

1.1/4×1

42.4×33.7

38×32

51

32×20

1.1/4×3/4

42.4×26.9

38×25

51

32×15

1.1/4×1/2

42.4×21.3

38×18

51

40×32

1.1/2×1.1/4

48.3×42.4

45×38

64

40×25

1.1/2×1

48.3×33.7

45×32

64

40×20

1.1/2×3/4

48.3×26.9

45×25

64

40×15

1.1/2×1/2

48.3×21.3

45×18

64

50×40

2×1.1/2

60.3×48.3

57×45

76

50×32

2×1.1/4

60.3×42.4

57×38

76

50×25

2×1

60.3×33.7

57×32

76

50×20

2×3/4

60.3×26.9

57×25

76

65×50

2.1/2×2

73.0×60.3

76×57

89

65×40

2.1/2×1.1/2

73.0×48.3

76×45

89

65×32

2.1/2×1.1/4

73.0×42.4

76×38

89

65×25

2.1/2×1

73.0×33.7

76×32

89

80×65

3×2.1/2

88.9×73.0

89×76

89

80×50

3×2

88.9×60.3

89×57

89

80×40

3×1.1/2

88.9×48.3

89×45

89

80×32

3×1.1/4

88.9×42.4

89×38

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

108×89

102

100×65

4×2.1/2

114.3×73.0

108×76

102

100×50

4×2

114.3×60.3

108×57

102

100×40

4×1.1/2

114.3×48.3

108×45

102

125×100

5×4

141.3×114.3

133×108

127

125×90

5×3.1/2

141.3×101.6

-

127

125×80

5×3

141.3×88.9

133×89

127

125×65

5×2.1/2

141.3×73.0

133×76

127

125×50

5×2

141.3×60.3

133×57

127

150×125

6×5

168.3×141.3

159×133

140

150×100

6×5

168.3×114.3

159×108

140

150×90

6×3.1/2

168.3×101.6

-

140

150×80

6×3

168.3×88.9

159×89

140

150×65

6×2.1/2

168.3×73.0

159×76

140

200×150

8×6

219.1×168.3

219×159

152

200×125

8×5

219.1×141.3

219×133

152

200×100

8×4

219.1×114.3

219×108

152

200×90

8×3.1/2

219.1×101.6

-

152

250×200

10×8

273.0×219.1

273×219

178

250×150

10×6

273.0×168.3

273×159

178

250×125

10×5

273.0×141.3

273×133

178

250×100

10×4

273.0×114.3

273×108

178

300×250

12×10

323.9×273.1

325×273

203

300×200

12×8

323.9×219.1

325×219

203

300×150

12×6

323.9×168.3

325×159

203

300×125

12×5

323.9×141.3

325×133

203

350×300

14×12

355.6×323.9

377×325

330

350×250

14×10

355.6×273.0

377×273

330

350×200

14×8

355.6×219.1

377×219

330

350×150

14×6

355.6×168.3

377×159

330

400×350

16×14

406.4×355.6

426×377

356

400×300

16×12

406.4×323.9

426×325

356

400×250

16×10

406.4×273.0

426×273

356

400×200

16×8

406.4×219.1

426×219

356

450×400

18×16

457×406.4

478×426

381

450×350

18×14

457×355.6

478×377

381

450×300

18×12

457×323.9

478×325

381

450×250

18×10

457×273.0

478×273

381

500×450

20×18

508×457

529×478

508

500×400

20×16

508×406.4

529×426

508

500×350

20×14

508×355.6

529×377

508

500×300

20×12

508×323.9

529×325

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

630×529

508

600×450

24×18

610×457

630×478

508

600×400

24×22

610×406.4

630×426

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

720×630

610

700×550

28×22

711×559

-

610

700×500

28×20

711×508

720×530

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

800×700

32×28

813×711

820×720

610

800×650

32×26

813×660

-

610

800×600

32×24

813×610

820×630

610

850×800

34×32

864×813

-

610

850×750

34×30

864×762

-

610

850×700

34×28

864×711

-

610

850×650

34×26

864×660

-

610

900×850

36×34

914×864

-

610

900×800

36×32

914×813

920×820

610

900×750

36×30

914×762

-

610

900×700

36×28

914×711

920×720

610

950×900

38×36

965×914

-

610

950×850

38×34

965×864

-

610

950×800

38×32

965×813

-

610

950×750

38×30

965×762

-

610

1000×950

40×38

1016×965

-

610

1000×900

40×36

1016×914

1020×920

610

1000×850

40×34

1016×864

-

610

1000×800

40×32

1016×813

1020×820

610

1050×1000

42×40

1067×1016

-

610

1050×950

42×38

1067×965

-

610

1050×900

42×36

1067×914

-

610

1050×850

42×34

1067×864

-

610

1100×1050

44×42

1118×1067

-

610

1100×1000

44×40

1118×1016

1120×1020

610

1100×950

44×38

1118×965

-

610

1100×900

44×36

1118×914

1220×920

610

1150×1100

46×44

1168×1118

-

711

1150×1050

46×42

1168×1067

-

711

1150×1000

46×40

1168×1016

-

711

1150×950

46×38

1168×965

-

711

1200×1150

48×46

1220×1168

-

711

1200×1100

48×44

1220×1118

1220×1120

711

1200×1050

48×42

1220×1067

-

711

1200×1000

48×40

1220×1016

1220×1020

711

 

Packing Information
Reducers from Sheye Metal are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or international transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
A. Sheye Metal Export Standard Seaworthy Packing for Reducers.
Wooden Pallet, Plywood Case, Wooden Boxes.
B. Customization

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