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Stainless Steel Reducer

Stainless steel butt weld reducers are manufactured to ASTM A403 with dimensional tolerances in accordance with MSS SP-43 for schedules 5s and 10s, and with ANSI B16.9 for schedules heavier than 10s. View the standard specifications chart.
Availability:
Quantity:
  • 304

Stainless Steel butt-weld Reducer

are manufactured to ASTM A403 with dimensional tolerances in accordance with MSS SP-43 for schedules 5s and 10s, and with ANSI B16.9 for schedules heavier than 10s. View the standard specifications chart


What We Can Offer ?



1111


2222


44444

3333

90   LR/SR Elbow

45   LR Elbow

Concentric   Reducer

Eccentric   Reducer

5555


6666


7777

8888

Equal   Cross

Equal   Tee

Reducer   Tee

End   Cap


Manufacturing Standards of Buttweld Fittings

ASME:

ANSI B16.9, ANSI B16.28, MSS-SP-43

DIN:

DIN2605, DIN2615, DIN2616, DIN2617,   DIN28011

EN:

EN10253-1, EN10253-2

 


ASTM A403/ASME SA403

Standard Specification for Wrought   Austenitic Stainless Steel Piping Fittings

ASME B16.9

Factory-Made Wrought Fittings Buttwelding

ASME B16.25

Buttwelding Ends

ASME B16.28

Wrought Steel Short Radius Elbows and   Buttwelding Returns

MSS SP-43

Wrought and Fabricated Butt-Welding   Fittings for Low Pressure, Corrosion Resistant Applications

 

Buttweld Pipe Elbow Material Grades

Stainless Steel

ASTM A403 WP Gr. 304, 304H, 309, 310, 316,   316L, 317L, 321, 347, 904L

Alloy Steel

ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9,   WP 11, WP 12, WP 22, WP 91

Duplex Steel

ASTM A 815, ASME SA 815 UNS NO S31803,   S32205. Werkstoff No. 1.4462

Nickel Alloy

ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ),   UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3,   UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ),   UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )


We are ISO 9001:2008 certified company with more than 20 years steel experience & have exported to countries such as Argentina, Australia, Canada , Chile, Mexico , Colombia, Denark , Norway, Finland, Germany, UAE, France, Vietnam, Brazil, America, Hungary, Sri Lanka, Malaysia, Saudi Arabia, Thailand, Indonesia, India, Iraq, Kuwait , Isreal, Lebanon,Morocco, Iran, Taiwan, Singapore, Qatar, Japan, Spain, Italy, Peru, South Korea, Turkey,Russia ,Philippines, Rome, England etc.

 

If there is any questions , pls do not hesitate to contact us ! 

Mr.Jim 

Mobile/Wechat  : +86 15902911689

Email : info@yklsteel.com 



ANSI/ASME B16.9 BUTTWELD PIPE REDCUERS DIMENSIONS

Concnentric Reducers Dimension chart, Eccentric Reducers Dimensions

pipe-reducers-dimensions

Code RCD REISO

Ø BIG

Ø SMALL

HEIGHT H mm

THEORETICAL WEIGHT KG

DN

D mm

Thickness S mm

DN

d mm

Thickness s mm

27 21

3/4

26.9

2.3

1/2

21.3

2.0

38

0.08

33 21

1

33.7

2.6

1/2

21.3

2.0

50

0.09

33 27

3/4

26.9

2.3

0.09

42 21

1″1/4

42.4

2.6

1/2

21.3

2.0

50

0.12

42 27

3/4

26.9

2.3

0.13

42 33

1

33.7

2.6

0.14

*48 21

1″1/2

48.3

2.6

1/2

21.3

2.0

64

0.18

48 27

3/4

26.9

2.3

0.19

48 33

1

33.7

2.6

0.20

48 42

1″1/4

42.4

2.6

0.20

60 27

2

60.3

2.9

3/4

26.9

2.3

76

0.30

60 33

1

33.7

2.6

0.31

60 42

1″1/4

42.4

2.6

0.32

60 48

1″1/2

48.3

2.6

0.33

76 33

2″1/2

76.1

2.9

1

33.7

2.6

90

0.40

76 42

1″1/4

42.4

2.6

0.47

76 48

1″1/2

48.3

2.6

0.48

76 60

2

60.3

2.6

0.49

89 42

3

88.9

3.2

1″1/4

42.4

2.6

90

0.55

89 48

1″1/2

48.3

2.6

0.61

89 60

2

60.3

2.9

0.62

89 76

2″1/2

76.1

2.9

0.63

114 48

4

114.3

3.6

1″1/2

48.3

2.6

100

0.85

114 60

2

60.3

2.9

0.98

114 76

2″1/2

76.1

2.9

1.00

114 89

3

88.9

3.2

1.02

139 60

5

139.7

4.0

2

60.3

2.9

127

1.60

139 76

2″1/2

76.1

2.9

1.70

139 89

3

88.9

3.2

1.74

139 114

4

114.3

3.6

1.76

*168 76

6

168.3

4.5

2″1/2

76.1

2.9

140

2.60

168 89

3

88.9

3.2

2.70

168 114

4

114.3

3.6

2.82

168 139

5

139.7

4.0

2.94

219 114

8

219.1

6.3

4

114.3

3.6

152

5.03

219 139

5

139.7

4.0

5.12

219 168

6

168.3

4.5

5.18

*273 114

10

273.0

6.3

4

114.3

3.6

178

7.00

*273 139

5

139.7

4.0

7.20

273 168

6

168.3

4.5

7.40

273 219

8

219.1

6.3

7.55

323 168

12

323.9

7.1

6

168.3

4.5

203

11.00

323 219

8

219.1

6.3

11.10

323 273

10

273

6.3

11.20

N.B. code RCD = concentric reducers – code REISO = excentric reducers

* Only concentric

 

ANSI / ASME B16.9 PIPE REDUCERS – Dimensional Tolerances of Concnentric Reducer and Eccentric Reducers

Nominal Pipe Size

1/2 to 2.1/2

3 to 3.1/2

4

5 to 8

Outside Diameter
  at Bevel (D)

+ 1.6
  – 0.8

1.6

1.6

+ 2.4
  – 1.6

Inside Diameter at End

0.8

1.6

1.6

1.6

Overall Length (H)

2

2

2

2

Nominal Pipe Size

10 to 18

20 to 24

26 to 30

32 to 48

Outside Diameter
  at Bevel (D)

+ 4
  – 3.2

+ 6.4
  – 4.8

+ 6.4
  – 4.8

+ 6.4
  – 4.8

Inside Diameter at End

3.2

4.8

+ 6.4
  – 4.8

+ 6.4
  – 4.8

Overall Length (H)

2

2

5

5

Wall Thickness (t)

Not less than 87.5% of Nominal Wall   Thickness

Dimensional tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.

 

BUTTWELD PIPE REDUCERS WEIGHT, CONCENTRIC REDUCER WEIGHT IN KG

NPS

LBS

KG

3/4-1/2

0.17

0.08

3/4-3/8

0.15

0.07

1-3/4

0.4

0.18

1-1/2

0.4

0.18

1.1/4-1

0.5

0.23

1.1/4-3/4

0.4

0.18

1.1/4-1/2

0.4

0.18

1.1/2-1.1/4

0.7

0.32

1.1/2-1

0.62

0.28

1.1/2-3/4

0.54

0.24

1.1/2-1/2

0.5

0.23

2-1.1/2

0.9

0.41

2-1.1/4

0.84

0.38

2-1

0.76

0.34

2-3/4

0.7

0.32

2.1/2-2

1.5

0.68

2.1/2-1.1/2

1.38

0.63

2.1/2-1.1/4

1.25

0.57

2.1/2-1

1.25

0.57

3-2.1/2

2

0.91

3-2

1.8

0.82

3-1.1/2

1.7

0.77

3-1.1/4

1.6

0.73

3.1/2-3

3.15

1.43

3.1/2-2.1/2

2.88

1.31

3.1/2-2

2.75

1.25

3.1/2-1.1/2

2.5

1.13

3.1/2-1.1/4

2.4

1.09

4-3.1/2

3.5

1.59

4-3

3.38

1.53

4-2.1/2

3.25

1.47

4-2

3

1.36

4-1.1/2

2.88

1.31

5-4

6

2.72

5-3.1/2

5.75

2.61

5-3

5.5

2.49

5-2.1/2

5.25

2.38

5-2

5

2.27

6-5

8.5

3.86

6-4

8.25

3.74

6-3.1/2

8.25

3.74

6-3

8

3.63

6-2.1/2

7.25

3.29

8-6

13.2

5.99

8-5

12

5.44

8-4

11

4.99

8-3.1/2

11

4.99

10-8

22

9.98

10-6

21.5

9.75

10-5

21

9.53

10-4

20

9.07

12-10

34

15.42

12-8

32

14.51

12-6

31

14.06

12-5

30

13.61

14-12

60

27.22

14-10

59.2

26.85

14-8

58.5

26.54

14-6

58

26.31

16-14

71

32.21

16-12

70

31.75

16-10

69.5

31.52

16-8

68.5

31.07

16-6

18-16

85

38.56

18-14

84

38.1

18-12

83

37.65

18-10

82

37.19

18-8

20-18

125

56.7

20-16

124

56.25

20-14

122

55.34

20-12

120

54.43

20-10

20-8

22-20

142

64.41

22-18

138

62.6

22-16

131

59.42

22-14

123

55.79

22-12

22-10

24-22

24-20

150

68.04

24-18

148

67.13

24-16

145

65.77

24-14

24-12

24-10

26-24

207

93.89

26-22

200

90.72

26-20

190

86.18

26-18

182

82.55

26-16

26-14

26-12

28-26

224

101.6

28-24

216

97.98

28-22

210

95.25

28-20

199

90.26

30-28

241

109.32

30-26

232

105.23

30-24

224

101.6

30-22

220

99.79

30-20

220

99.79

NPS

LBS

KG

Note:

  • All weights are in pounds and      kilograms and approximated or estimated.

 

 


Package

                                     Package in Pallet or Plywood box 

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