Fastwell Fittings and Flanges Division
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Reducing Flange

supplier And manufacturer Of ASME B16.5 Stainless Steel Reducing Flange In India, View Dimensions Chart And Latest Price List Online


reducing flange


4x3 Reducing Flange are used to connect 2 pipes or tubes of the same or different diameters. The flanges that are used to connect pipes of different diameters are known as Reducing Flange. The flange of a Carbon Steel Reducing Flange is of specific diameter however the bore is of a reducing diameter. Threaded Reducing Flanges has a large pipe size dimension except for the hub and the bore. As per Stainless Steel Reducing Flange Manufacturer In India, it can be used in a pipe-to-pipe connection, and are easier to bolt up when compared to non-reducing flanges. 

B16.47 Reducing Flange is available in different pressure classes and types and is said to be a perfect solution to connect different size flanges. 4 Inch To 3 Inch Reducing Flange is said to provide the most inexpensive and simple method of mating two different sized flanges. Large Diameter Weld Neck Reducing Flange is used to reduce the stress on the flange and transfer it to the pipe. 

Socket Weld Reducing Flanges have a socket welded that has a reducing neck it is used to connect 2 different diameter high-pressure pipes. On the other hand, a Raised Face Reducing Flanges is used to decrease the surface area of the seal thus focusing the surface pressure that results in a stronger seal. Ductile Iron Reducing Flange is used in environments with high corrosion rates. Cast Iron Reducing Flanges are manufactured by us utilizing the highest quality raw material and are supplied at affordable prices to our customers.


Table Of Content:




What Is A Reducing Slip On Flange?


Reducing Slip On Flange can be fabricated using eccentric reducer and desired flange at each end or by using a reducing spool with concentric. Reducing Pipe Flange are fixed together by gluing, clamping, or welding flanges of equal dimension. This is viable provided they are different connecting pieces.


Reducing Flange Material Specification


Specification Format Reducing Flange
Advantages Surface Finish
Design And Measures Follow Strictly ASME/ANSI B16.5
World Wide Logistics
Material Of SS Reducing Flange Bronze, Incoloy, Alloy 20, Copper, Nickel Alloys, Tantalum, Monel, Alloy Steel, Cupro-Nickel Inconel, Titanium, Hastalloy, Carbon Steel, Stainless Steel, Brass, Duplex Steel, Super Duplex.
Standards For Sale ASTM A105 And ASTM A182
Dimensions AWWA C207 Flanges/ bs10 Flanges/ MSS SP-44 Flanges/ EN 1092-1 Flanges/ ASME B16.5 Flanges/ ASME B16.47 Flanges
Size Chart 1/2" to 24"
Face Type Reducing Weld Neck Flanges/ Reducing Slip On Flanges/ Threaded Reducing Flanges/ Reducing Socket Weld Flanges
O.D. 1/2”, 2”, 3”, 4”, 6”, 8”, 10”, 12” to 24”.
Wall Thickness Schedule 10S/ 20S/ 40/ 60/ 80/ 100/ 120/ 140 To SCH 160
Maximum And Manimum Pressure Class 150 To Class 2500
Reducing Flanges uses ASME B16.5 Reducings Flanges Is Used To Make A Reduction In The Diameter Of The Pipe.

ANSI B16.5 Carbon Steel Reducing Flanges manufacturer & exporter In Mumbai, Buy Directly Bs 4504 Threaded Reducing Flanges And Save Cost Or Accurate Material


ASME B16.5 Reducing Flange Dimensions


ASME B16.5 Reducing Flange Dimensions
NPS For Normal Pipe Size In
(Inch)		DN
In (Millimeter)		FLANGE OD (OUTSIDE DAIMETER)
A MM		FLANGES WALL THICKNESS (D)
MM		SORF FLANGES WEIGHT (KILOGRAM)WNRF FLANGES WEIGHT (KILOGRAM)BLRF FLANGES WEIGHT (KILOGRAM)
1/ 21588.911.20.40.50.4
3/ 42098.612.70.60.70.6
12510814.20.810.9
1 1/ 432117.315.711.31.2
1 1/ 24012717.51.31.71.5
250152.419.12.12.62.4
2 1/ 265177.822.43.34.13.9
380190.523.93.94.94.9
3 1/ 290215.923.94.86.16.2
4100228.623.95.36.87.0
512525423.96.18.68.6
6150279.425.47.510.611.3
8200342.928.412.117.619.6
10250406.430.216.52428.6
12300482.631.826.236.543.2
14350533.435.134.648.458.1
16400596.936.644.860.676.1
1845063539.648.968.393.7
20500698.542.961.984.5122.0
24600812.847.886.9115185.0

We Supplied A Comprehensive Range Of ASME B16.5 Stainless Steel Reducing Flange To The Following Locations:


South Africa, Brazil, Saudi Arabia (KSA), Kuwait

Reducings Slip On Flanges

Brazil, Saudi Arabia (KSA), South Africa, Kuwait

Australia, Nigeria, Turkey, UK, Belgium, Egypt

Reducings Weld Neck Flanges

Australia, Turkey, UK, Nigeria, Belgium, Egypt

Hong Kong, Spain, Oman, Mexico, Poland, Japan

Reducings Companion Flanges

Hong Kong, Oman, Mexico, Spain, Poland, Japan

Iran, Italy, Chile, Singapore, Canada, China

4x3 Reducings Flanges

Chile, Italy, Singapore, Iran, Canada, China

Malaysia, United Kingdom -UK, Europe, UAE

Reducings Socket Weld Flanges

UAE, Malaysia, United Kingdom -UK, Europe

Philippines, Indonesia, Dammam -KSA,

Reducings Threaded Flanges

Indonesia, Dammam -KSA, Philippines

Qatar, Europe, Thailand, France

6x4 Reducings Flanges

Qatar, France, Thailand, Europe

Bangladesh, Germany, Finland, USA

Carbon Steel Reducings Flange

Bangladesh, USA, Germany, Finland


Weld Neck Reducing Flange Dimensions


Weld Neck Reducing Flange Dimensions
NPS For Normal Pipe Size Size in Inch NPS For Normal Pipe Size Size in Millimeter(O.D.) For Outside DiameterWall Thickness Of FlangeDiameter Of Hub OuterDiameter Of Weld Neck OuterLength Of Weld NeckFlange BoreDiameter Of (RF) Raised FaceHeight Of (RF) Raised FacePCDWeld Face
--(A)(B)(C)(D)(E)(F)(G)(H)(I)(J)
1/215909.63021.346-34.9260.31.6
3/42010011.23826.75142.9269.91.6
12511012.74933.45450.8279.41.6
1 1/43211514.35942.25663.5288.91.6
1 1/24012515.96548.36073298.41.6
25015017.57860.36292.12120.71.6
2 1/26518020.7907368104.82139.71.6
38019022.310888.9681272152.41.6
3 1/29021522.3122101.670139.72177.81.6
410023022.3135114.375157.22190.51.6
512525522.3164141.387185.72215.91.6
615028023.9192168.387215.92241.31.6
820034527246219.1100269.92298.51.6
1025040528.6305273100323.823621.6
1230048530.2365323.81133812431.81.6
1435053533.4400355.6125412.82476.31.6
1640059535457406.4125469.92539.81.6
1845063538.1505457.2138533.42577.91.6
2050070041.3559508143584.226351.6
2460081546.1663610151692.22749.31.6

Slip On Reducing Flange Dimensions


Slip On Reducing Flange Dimensions

NPS For Normal Size Of Pipe

Daimeter

Thick.

Wall Thickness

Weldings Neck

(Minimum)

(Minimum)

(Minimum)

Type Of Neck

Weldings

Joint

Size

(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


Threaded Reducing Flange Dimensions


Threaded Reducing Flange Dimensions
NPS For Normal Pipe SizeO.D. For Outside Daimeter

(A)

Diameter Of Raised Face (RF)

(B)

Wall Thickness Of

(C)

Diameter Of Hub at Base

(J)

Length Of Hub

(L)

Thread (minimum) Length

(N)

Number of Bolt Holes

Approx. Weight In Kilogram

(Lbs.)

1/23 1/21 3/87/161 3/165/85/842
3/43 7/81 11/161/21 1/25/85/842
14 1/429/161 15/1611/1611/1642
1 1/44 5/82 1/25/82 5/1613/1613/1643
1 1/252 7/811/162 9/167/87/843
263 5/83/43 7/161145
2 1/274 1/87/83 9/161 1/81 1/847
37 1/2515/164 1/41 3/161 3/1648
3 1/28 1/25 1/215/164 13/161 1/41 1/4811
496 3/1615/165 5/161 5/161 5/16813
5107 5/1615/166 7/161 7/161 7/16815
6118 1/217 9/161 9/161 9/16819
813 1/210 5/81 1/89 11/161 3/41 3/4830
101612 3/41 3/16121 15/161 15/161243
1219151 1/414 3/82 3/162 3/161264
142116 1/41 3/815 3/42 1/42 1/41285
1623 1/218 1/21 7/16182 1/22 1/21693
1825211 9/1619 7/82 11/162 11/1616120
2027 1/2231 11/16222 7/82 7/820155
2229 1/225 1/41 13/16243 1/83 1/820159
243227 1/41 7/826 1/83 1/43 1/420210

Socket Weld Reducing Flange Dimensions


Socket Weld Reducing Flange Dimensions
NPS For Nominal Pipe Size
O.D. For (Outside Diameter)Wall ThicknessRaised Face (RF) DiameterHub at Base DiameterLength Of Thru HubBore DiameterDepth Of SocketHoles No.Holes Dia.Approx. Weight In Kilogram/Pounds
OCRXYBD
1/2″in.3.50.441.381.190.620.880.3840.621
mm.88.911.235.130.215.722.49.715.70.5
3/4″in.3.880.51.691.50.621.090.4440.622
mm.98.612.742.938.115.727.711.215.71
1″in.4.250.5621.940.691.360.540.622
mm.10814.250.849.317.534.512.715.71
1 1/4″in.4.620.622.52.310.811.70.5640.623
mm.117.315.763.558.720.643.214.215.71
1 1/2″in.50.692.882.560.881.950.6240.623
mm.12717.573.26522.449.515.715.71
2″in.60.753.623.0612.440.6940.755
mm.152.419.191.977.725.46217.519.12
2 1/2″in.70.884.123.561.122.940.7540.757
mm.177.822.4104.690.428.474.719.119.13
3″in.7.50.9454.251.193.570.8140.758
mm.190.523.912710830.290.720.619.14
3 1/2″in.8.50.945.54.811.254.0780.7511
mm.215.923.9139.7122.231.8103.419.15
4″in.90.946.195.311.314.5780.7513
mm.228.623.9157.2134.933.3116.119.16
5″in.100.947.316.441.445.6680.8815
mm.25423.9185.7163.636.6143.822.47
6″in.1118.57.561.566.7280.8819
mm.279.425.4215.919239.6170.722.49
8″in.13.51.1210.629.691.758.7280.8830
mm.342.928.4269.7246.144.5221.522.414
10″in.161.1912.75121.9410.8812143
mm.406.430.2323.9304.849.3276.425.420
12″in.191.251514.382.1912.8812164
mm.482.631.8381365.355.6327.225.429
14″in.211.3816.2515.752.2514.14121.1290
mm.533.435.1412.8400.157.2359.228.441
16″in.23.51.4418.5182.516.16161.1298
mm.596.936.6469.9457.263.5410.528.444
18″in.251.562119.882.6918.18161.25130
mm.63539.6533.450568.3461.831.859
20″in.27.51.6923222.8820.2201.25165
mm.698.542.9584.2558.873.2513.131.875
24″in.321.8827.2526.123.2524.25201.38220
mm.812.847.8692.2663.482.661635.1100

Reducing Hub/ Blind Flange Dimensions


Reducing Hub/ Blind Flange Dimensions

B16.47 Reducing Flange Dimensions


B16.47 Reducing Flange Dimensions

Stainless Steel Reducing Flange Price List


Type Of Flanges Size SCH Class Material Price In INR (India) Per Piece
Reducing 1-1/2" SCH 40 150 Stainless Steel 585.00
Reducing 2" SCH 80 150 - 875.00
Reducing 3" SCH 80 150 1234.00
Reducing 4" SCH 80 150 - 1586.00
Reducing 6" SCH 80 150 - 2173.00
Reducing 8" SCH 80 150 Stainless Steel 2983.00

We Are Largest Independent Manufacturer Of Stainless Steel Reducing Flange In India. For final Carbon Steel Reducing Flange Price List Please Call on +91-9987870874 or drop an Email to info@fastwell.in. Buy ASME B16.5 Reducing Flange

Carbon Steel Reducing Flange Price List


Type Of Flanges Size SCH Class Material Price In INR (India) Per Piece
Reducing 2" SCH 40 150 Carbon Steel 347.00
- 4" SCH 40 150 - 563.00
- 6" SCH 80 300 - 1033.00
- 8" SCH 80 150 - 1500.00

One Of India’s Largest Manufacturer Of Carbon Steel Reducing Flange Manufacturer In India. For final Stainless Steel Reducing Flange Price List Please Call on +91-9987870874 or drop an Email to info@fastwell.in.



EN 1092-1 Reducing Flange Standard


  • EN 1092-1
  • AWWA C207
  • BS 4504
  • MSS SP-44
  • ASME B16.5
  • ASME B16.47

Schedule 40 4x3 Reducing Flange exporter In Mumbai, India, Also Offers Polishing And Cutting Services, Check Class 150 To 600 Socket Weld Reducing Flanges Specification/ Schedule Chart/ Temperature Ratings/ Wall Thickness


4 X 3 Reducing Flange Weight Chart


Normal Pipe DaimeterO.D. For Outside Daimeter Wall Thickness (Minimum) Daimeter
of
(Hub) 		Raised Face (RF) DiameterLength Hub.YLength Of ThreadDiameter
of (B.C.) Bolt
Circle		Diameter
of (B.H.) Bolt
Holes		No.
of Bolt		Dia. of
Bolt
(Inches)		KilogramPound
Inches(DN)(O)(C)(X)(G)(Y)(T)(BC)(BH)(BN)(BD)
1/21589.0011.2030.2035.1015.7015.7060.5015.8041/20.40.9
3/42098.5012.7038.1042.9015.7015.7069.9015.8041/20.71.5
125108.0014.2049.3050.8017.5017.5079.3015.8041/20.81.8
1-1/432117.5015.7058.7063.5020.6020.6088.9015.8041/21.22.6
1-1/240127.0017.5065.0073.2022.4022.4098.6015.8041/21.53.3
250152.5019.1077.7091.9025.4025.40120.7019.1045/82.35.1
2-1/265178.0022.4090.40104.6028.4028.40139.7019.1045/83.78.1
380190.5023.90108.00127.0030.2030.20152.4019.1045/84.19
3-1/290216.0023.90122.20139.7031.8031.80177.8019.1085/85.111.2
4100228.5023.90134.90157.2033.3033.30190.5019.1085/85.913
5125254.0023.90163.60185.7036.6036.60215.9022.4083/4715.4
6150279.5025.40192.00215.9039.6039.60241.3022.4083/48.418.5
8200343.0028.40246.10269.7044.5044.50298.5022.4083/41328.6
10250406.5030.20304.80323.9049.3049.30362.0025.40127/81839.5
12300482.5031.80365.30381.0055.6055.60431.8025.40127/82964
14350533.5035.10400.10412.8057.2057.20476.3028.501213986
16400597.0036.60457.20469.9063.5063.50539.8028.5016147103
18450635.0039.60505.00533.4068.3068.30577.9031.80161 1/857126
20500698.5042.90558.80584.2073.2073.20635.0031.80201 1/876167
24600813.0047.80663.40692.2082.6082.60749.3035.10201 1/4"97214

Looking For Specific Size And Awwa C207 Large Diameter Weld Neck Reducing Flange? View Our Raised Face Reducing Flanges Stock And Contact Us To Request A Quote. Download Reducing Flange Dimensions PDF

Reducing Pipe Flange Pressure Rating Class


Reducing Pipe Flange Pressure Rating Class
Fast Delivery Of En 1092-1 Ductile Iron Reducing Flange In India With Iso Certification, Also Refer Stud Bolt Size Chart Of Class 300 Cast Iron Reducing Flanges.

AWWA C207 Eccentric Reducing Flange Bolts And Nuts Chart


Size in (Inches) Size in (Millimeter) Number of Bolts Bolt (UNC) Size RF (Raised Face) Stud Length Stud (ISO) Size Machine Flange Bolt Length
1/2 15 4 1/2 55 M14 50
3/4 20 4 1/2 65 M14 50
1 25 4 1/2 65 M14 55
1 1/4 32 4 1/2 70 M14 55
1 1/2 40 4 1/2 70 M14 65
2 50 4 5/8 85 M16 70
2 1/2 65 4 5/8 90 M16 75
3 80 4 5/8 90 M16 75
3 1/2 90 8 5/8 90 M16 75
4 100 8 5/8 90 M16 75
5 125 8 3/4 95 M20 85
6 150 8 3/4 100 M20 85
8 200 8 3/4 110 M20 90
10 250 12 7/8 115 M24 100
12 300 12 7/8 120 M24 100
14 350 12 1 135 M27 115
16 400 16 1 135 M27 115
18 450 16 1 1/8 145 M30 125
20 500 20 1 1/8 160 M30 140
24 600 20 1 1/4 170 M33 150

Cast Iron Reducing Flange Gasket Table


NPS For (Normal Pipe Size) Gasket (I.D.) Inside Daimeter
 Gasket (O.D.) Outside Daimeter
#150LB #300LB #400LB #600LB #900LB
1/2" 0.84 1.875 2.125 2.125 2.125 2.50
3/4" 1.06 2.25 2.625 2.625 2.625 2.75
1" 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4" 1.66 3 3.25 3.25 3.25 3.50
1 1/2" 1.91 3.375 3.75 3.75 3.75 3.875
2" 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2" 2.88 4.875 5.125 5.125 5.125 6.50
3" 3.50 5.375 5.875 5.875 5.875 6.625
4" 4.50 6.875 7.125 7.00 7.625 8.125
5" 5.56 7.75 8.50 8.375 9.50 9.75
6" 6.62 8.75 9.875 9.75 10.50 11.375
8" 8.62 11 12.125 12.00 12.625 14.125
10" 10.75 13.375 14.25 14.125 15.75 17.125
12" 12.75 16.125 16.625 16.50 18.00 19.625

Ductile Iron Reducing Flange Forging Machine


Ductile Iron Reducing Flange Forging Machine

Aluminum Reducing Flange Packaging


Reducing Flanges Packaging
ASME B16.5 Reducing flange Packaging


Class 300 Reducing Flange Marking Format


ASME B16.5 Reducing Flange Marking includes ANSI Or ASME/ ASA Code

  1. Name of Manufacturer = (Fastwell Engineering)
  2. NPS = (2 Inch)
  3. Flanges Type = (Reducing)
  4. Schedule = (SCH 10S)
  5. Material Designation = (ASTM A182 F316L)
  6. Class = (150#)
  7. Country Name = (Made In India)
class 300 reducing flange marking format


SCH 40 Face Type Of 3x2 Reducing Flange


  • Reducings Weld Neck Flanges
  • Reducings Slip On Flanges
  • Threaded Reducings Flanges
  • Reducings Socket Weld Flanges
  • Reducings Threaded Flanges

Reducing Flange Types


Reducing Weld Neck Flange

Reducing Weld Neck Flanges

Reducing Slip On Flange

Reducing Slip On Flanges

Reducing Socket Weld Flange

Reducing Socket Weld Flanges

Stainless Steel Reducing Flange

Stainless Steel Reducing Flanges

Reducing Companion Flange

Reducing Companion Flanges

Reducing Threaded Flange

Reducing Threaded Flanges

Reducing Hub Flange

Reducing Hub Flanges

Reducing Insert Flange

Reducing Insert Flanges

Reducing Outlet Flange

Reducing Outlet Flanges

Reducing Pipe Flange

Reducing Pipe Flanges

Reducing Plate Flange

Reducing Plate Flanges

Reducing Lap Joint Flange

Reducing Lap Joint Flanges

Galvanized Reducing Flange

Galvanized Reducings Flanges

Class 150 Reducing Flange

Class 150 Reducings Flanges

Carbon Steel Reducing Flange

Carbon Steel Reducings Flanges

Ductile Iron Reducing Flange

Ductile Iron Reducings Flanges

Cast Iron Reducing Flange

Cast Iron Reducings Flanges

Aluminum Reducing Flange

Aluminum Reducings Flanges


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