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Stainless Steel Reducing Flange Manufacturers in India

Reducing Flange Class 150, ASME B16.5 Reducing Flange Dimensions

ASME B16.47 Reducing Flange, JIS Reducing Flange, Eccentric Reducing Flange, Reducing Screwed Flange

300# Reducing Flange Dimensions, Reducing Neck Flange, Reducing Flange Socket Weld, Reducing Flange Slip On, Socket Weld Reducing Flange

Reducing Flange ASME B16.5

Reducing Flange ASME B16.5

Reducing Flange ANSI B16.47

Reducing Flange ANSI B16.47


Marcel Piping is leading Stainless Steel Reducing Flange Manufacturers in India, designed for when there is a change in the pipe size. The predominate flange (dimensions) matching the larger pipe size (NPT) but having a smaller bore matching the smaller pipe size (NPT). These ASME B16.47 Reducing flanges normally come in blind, slip-on, threaded and weld neck flanges.

ASME B16.5 Reducing Flanges are available in all pressure classes and provide a good alternative to connecting two different sizes of pipe. This type of reducing flange should not be used if an abrupt transition would create unwanted turbulence, such as at a pump.Reducing Flanges are mostly used where application need fittings to different sizes.A reducing flange b16.5 consists of a flange with one specified diameter having a bore of a different and smaller, diameter.

 Stainless Steel Reducing Flange Manufacturers in India
Supplier Of Reducing Flange Weight Chart, Reducing Flange Size Chart, Galvanized Reducing Flange, Reducing WNRF Flange, Reducing Neck flange, Reducing Flange SORF
Reducing Flange B16.5, Reducing WN Flange, Reducing Hub Flange Dimensions, Reducing Flange DIN, Reducing Flange Chart, Reducing Hub Flange Sizes,3 x 2 reducing flange dimensions, 4 x 3 reducing flange dimensions, 2 x 1 reducing flange dimensions,6 x 3 reducing flange dimensions

ANSI/ASME B16.5 Reducing Flange Specification

Dimensions  ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size 1/2″ (15 NB) to 48″ (1200NB)
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS BS4504 , BS4504, BS1560, BS10
Coating/Surface Treatment Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Value Added Services CNC Machining, Customised Flanges

 

ASME B16.47 Reducing Flange Material Specification

Stainless Steel Reducing Flanges : 
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

Duplex & Super Duplex Steel Reducing Flanges : 
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Carbon Steel Reducing Flanges : 
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706

Low Temperature Carbon Steel Reducing Flanges : ASTM A350, LF2, LF3

Alloy Steel Reducing Flanges : 
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Copper Alloy Steel Reducing Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200

Nickel Alloy Reducing Flanges : 
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)

 

ANSI/ASME B16.5 REDUCING FLANGE DIMENSIONS, JIS REDUCING FLANGE DIMENSIONS

Reducing Flange Weight Chart

Reducing Flange Dimensions

REDUCING FLANGE DIMENSIONS CLASS 150, 150# REDUCING FLANGE DIMENSIONS

300# Reducing Flange Dimensions, Slip On Reducing Flange Dimensions, Weld Neck Reducing Flange Dimensions, Socket Weld Reducing Flange Dimensions

NPS

DIAMETER

THICKNESS

DIA.

WELDING

MIN.

MIN.

MIN.

NECK

 

WELDING

 

JOINT

DN

O

T

A

B

C

D

E

F

 

G

 

H

1/2

5.25

1.19

1.38

 

0.88

.90

0.93

2.88

 

1.56

 

1.56

 

15

133

30.5

34.9

 

22.2

22.9

23.5

73.0

 

40

 

40

 

3/4

5.50

1.25

1.69

 

1.09

1.11

1.14

3.12

 

1.69

 

1.69

 

20

140

32.0

42.9

 

27.8

28.2

29.0

79.4

 

43

 

43

 

1

6.25

1.38

2.00

 

1.36

1.38

1.41

3.50

 

1.88

 

1.88

 

25

159

35.0

50.8

 

34.5

34.9

36.0

88.9

 

48

 

48

 

1 1/4

7.25

1.50

2.50

 

1.70

1.72

1.75

3.75

 

2.06

 

2.06

 

32

184

38.5

63.5

 

43.3

43.7

44.5

95.2

 

52

 

52

 

1 1/2

8.00

1.75

2.88

 

1.95

1.97

1.99

4.38

 

2.38

 

2.38

 

40

203

44.5

73.0

 

49.6

50.0

50.5

111.4

 

60

 

60

 

2

9.25

2.00

3.62

To be

2.44

2.46

2.50

5.00

 

2.75

 

2.75

 

50

235

51.0

92.1

61.9

62.5

63.5

127.0

 

70

 

70

 

2 1/2

10.50

2.25

4.12

specified

2.94

2.97

3.00

5.62

 

3.12

 

3.12

65

267

57.5

104.8

74.6

75.4

76

142.9

 

79

 

79

 

 

 

3

12.00

2.62

5.00

by

3.57

3.60

3.63

6.62

 

3.62

 

3.62

80

305

67.0

127.0

90.7

91.4

92

168.2

 

92

 

92

 

 

 

4

14.00

3.00

6.19

purchaser

4.57

4.60

4.63

7.50

 

4.25

 

4.25

100

356

76.5

157.2

 

116.1

116.8

118

190.5

 

108

 

108

5

16.50

3.62

7.31

 

5.66

5.69

5.69

9.00

 

5.12

 

5.12

125

419

92.5

185.7

 

143.7

144.5

145

228.6

 

130

 

130

6

19.00

4.25

8.50

 

6.72

6.75

6.75

10.75

 

6.0

 

6.0

150

483

108.0

215.9

 

170.7

171.4

171

273.0

 

152

 

152

8

21.75

5.00

10.62

 

8.72

8.75

8.75

12.50

 

7.0

 

7.0

200

552

127.0

269.9

 

221.5

222.2

222

317.5

 

178

 

178

10

26.50

6.50

12.75

 

10.88

10.92

10.88

16.50

 

9.0

 

9.0

250

675

165.5

323.8

 

276.2

277.4

276

419.4

 

229

 

229

12

30.00

7.25

15.00

 

12.88

12.92

12.94

18.25

 

10.0

 

10.0

 

 

 

 

 

 

 

 

 

 

 

 

 

300

760

184.5

381.0

 

327.0

328.2

329

463.6

 

254

 

254

Dimensions do not include .25" (6.4 mm) raised face.

Class 2500 (PN 420) Socket Welding and Slip-on Flanges not covered by ANSI B16.5

REDUCING HUB FLANGE DIMENSIONS, REDUCING BLIND FLANGE DIMENSIONS

Reducing Flange Dimensions

Reducing Flange Size Chart

Nominal Size Type Ø A D Liner
Thickness
DN1 DN2
In. In.   mm mm mm
3/4" 1/2" 1 98.5 30 5.0
1" 1/2" 1 108 30 5.0
1" 3/4" 1 108 30 5.0
1.1/2" 1/2" 1 127 30 5.0
1.1/2" 3/4" 1 127 30 5.0
1.1/2" 1" 1 127 30 5.0
2" 1/2" 3 152 30 5.0
2" 3/4" 2 152 30 5.0
2" 1" 2 152 30 5.0
2" 1.1/2" 1 152 30 5.0
3" 3/4" 3 190.5 35 5.0
3" 1" 3 190.5 35 5.0
3" 1.1/2" 2 190.5 35 5.0
3" 2" 1 190.5 35 5.0
4" 3/4" 3 228.6 35 5.0
4" 1" 3 228.6 35 5.0
4" 1.1/2" 3 228.6 35 5.0
4" 2" 3 228.6 35 5.0
4" 3" 2 228.6 35 5.0
6" 3/4" 3 280 40 5.0
6" 1" 3 280 40 5.0
6" 1.1/2" 3 280 40 5.0
6" 2" 3 280 40 5.0
6" 3" 3 280 40 5.0
6" 4" 2 280 40 5.0
8" 1" 3 343 35 5.0
8" 1.1/2" 3 343 35 5.0
8" 2" 3 343 40 5.0
8" 3" 3 343 40 5.0
8" 4" 3 343 40 5.0
8" 6" 2 343 40 5.0
10" 1" 3 406 35 2.5
10" 1.1/2" 3 406 35 2.5
10" 2" 3 406 35 2.5
10" 3" 3 406 35 2.5
10" 4" 3 406 35 2.5
10" 6" 3 406 35 2.5
10" 8" 2 406 35 3.5
12" 1" 3 483 35  3.5
12" 1.1/2" 3 483 35  3.5
12" 2" 3 483 35  3.5
12" 3" 3 483 35  3.5
12" 4" 3 483 35  3.5
12" 6" 3 483 35  3.5
12" 8" 3 483 35  3.5
12" 10" 2 483 35  3.5
14" 12" 1 533 40 3.5
16" 12" 3 597 40 3.5
 16" 14" 2 597 35 3.5

 

Reducing Flange Pressure Ratings

Flanges pressure rating in psig for Reducing Flange ASME
Temperature (F°) 150# 300# 400# 600# 900# 1500# 2500#
-20 to 100 285 740 985 1480 2220 3705 6170
200 260 680 905 1360 2035 3395 5655
300 230 655 870 1310 1965 3270 5450
400 200 635 845 1265 1900 3170 5280
500 170 605 805 1205 1810 3015 5025
600 140 570 755 1135 1705 2840 4730
650 125 550 730 1100 1650 2745 4575
700 110 530 710 1060 1590 2655 4425
750 95 505 675 1015 1520 2535 4230
800 80 410 550 825 1235 2055 3430
850 65 320 425 640 955 1595 2655
900 50 230 305 460 690 1150 1915
950 35 135 185 275 410 685 1145
1000 20 85 115 170 255 430 715

 

Types of Reducing Flanges

ANSI B16.5 Reducing Flanges Reducing Flange Dimensions
Reducing Lap Joint Flange Reducing Flange NPT
ASME B16.5 Reducing Flanges ANSI B16.5 Class 150 Reducing Flanges
ASME B16.47 Reducing Flange Socket Weld Reducing flange
Reducing Flange DIN Weld neck Reducing flange 
ANSI B16.5 class 150 Loose Flange ANSI 150 Reducing Flange
Reducing Flange Class 300 High Quality Loose Flanges
JIS Redcuing Flange Slip On Reducing Flange
3 x 2  Reducing Flange Reducing Flanges EN 1092-1
Reducing flange High Temperature 4 x 3 Reducing Flange 
36 Inch Lap joint flange 2 x 1 Reducing flange
Reducing Flange class 300 6 x 3 Reducing flange
Galavanised Reducing Flange Eccentric Reducing Flange
Reducing Hub Flange Reducing Neck flange
Reducing WNRF flange Reducing WN Flange
Reducing Flange SORF Reducing Flange SORF
ASME B16.47 Reducing Flanges Reducing Flanges ANSI B16.5

 

ASME B16.5 Reducing Flange Price List

Reducing Flange Price: $15.45 / each
ANSI B16.5 Reducing Flange Price: $20.14 / each
ASME B16.47 Reducing Flange Price: $18.35 / each

ASME/ANSI B16.47 Reducing Flange Supplying to Following Regions & Countries:

AFRICA
Nigeria
Algeria
Angola
Tanzania
Libya
Egypt
Sudan
Equatorial Guinea
The Republic Of Congo
Gabon
NORTH AMERICA
Usa
Canada
Mexico
Costa Rica
Trinidad And Tobago
Jamaica
Denmark
MIDDLE EAST ASIA
Saudi Arabia
Iran
Iraq
Uae
Qatar
Bahrain
Oman
Kuwait
Turkey
Jordan
SOUTH AMERICA
Argentina
Bolivia
Brazil
Chile
Venezuela
Colombia
Ecuador
Guyana
Paraguay
Uruguay
EUROPE
Norway
Germany
France
Italy
Uk
Spain
Netherland
Belgium
Greece
Czech Republic
Portugal
Hungary
SOUTH AFRICA
ASIA
India
Singapore
Malaysia
Indonesia
Thailand
Vietnam
South Korea
Japan
Sri Lanka
Maldives
Bangladesh
Mayanmar
Taiwan
Cambodia