ANSI B16.5 Flanges Manufacturers in India

India's Most Experienced Manufacturers,Suppliers and Exporter of Ansi b16.5 Flanges, Ansi b16.5 Weld neck Flanges, Ansi b16.5 Slip on Flanges, Ansi b16.5 Socket weld Flanges, Ansi b16.5 Blind Flanges, Ansi b16.5 Lapped joint Flanges, Ansi b16.5 Threaded Flange, Ansi b16.5 Plate Flange in India & Uk

Ansi b16.5 Flanges


Ansi b16.5 Flanges

Specifications :-

ANSI flange(American National Standards Institute) include ANSI B 16.5, ANSI B 16.47 series A SP44, Series B, ANSI 16.36 etc., this standard system include slip on flange, blind flange, welded neck flange, threaded flange, lapped joint flange (loose flange), socket welded flange, Orifice Flanges, long weld neck flange and special flange, sizes from 1/2 inch to 60 inch, class 150, class 300, class 600, class 900, class 1500, class 2500.

  • Type: slip on flange, blind flange, welded neck flange, threaded flange, lapped joint flange(loose flange), socket welded flange, Orifice Flanges, long welded neck flange
  • Material: Carbon steel: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.8, Stainless Steel: F304 F304L F316 F316L 316Ti, Copper Nickel etc.
  • Standard: ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820
  • Size: 1/2-60 inch (DN15-DN2000)
  • Pressure: ANSI class 150, 300, 600, 900, 1500, 2500
  • Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
  • Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
  • E-catalogue: Available , please visit catalogue of flange
  • Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Types Of Ansi b16.5 Flanges

Ansi b16.5 Forged FlangesAnsi b16.5 High Hub Blinds Flanges
Ansi b16.5 Blind FlangesAnsi b16.5 Spectacle Blinds Flanges
Ansi b16.5 Reducing FlangesAnsi b16.5Loose Flanges
Ansi b16.5 Orifice FlangesAnsi b16.5 RTJ Flanges
Ansi b16.5 Socket Weld FlangesAnsi b16.5 Screwed Flanges
Ansi b16.5 Slip On FlangesAnsi b16.5 Weld Neck Flanges
Ansi b16.5 Flat FlangesAnsi b16.5 Flanges Facing Type & Finish
Ansi b16.5 Lapped Joint FlangesAnsi b16.5 SORF Flanges
Ansi b16.5 SWRF FlangesAnsi b16.5 Groove & Tongue Flanges
Ansi b16.5 Square FlangesAnsi b16.5 Long Neck Weld Flanges
Ansi b16.5 Threaded FlangesAnsi b16.5 Spades Ring Spacers Flanges
Ansi b16.5 Weld Neck Flanges Series A or BAnsi b16.5 Ring Type Joint Flanges
Ansi b16.5 WNRF FlangesAnsi b16.5 Weldo / Nipo Flanges
Ansi b16.5 Expander Flanges

ANSI B16.5 Flange Dimensional Sizes 1/2 to 2 1/2 inches Table Chart

The following is chart data for ANSI B16.5 Flange Dimensional Data Size table for 1/2 to 2 1/2 inches. :


DN
(inch)

Dimension

ANSI B16.5 Flange Dimensional Sizes 1/2 to 2 1/2 inches Table Chart

125 lbs
150 lbs

300 lbs

400 lbs

600 lbs

900 lbs

1500 lbs

2500 lbs

inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm

1/2

A
3 1/2
88.9
3 3/4
95.2
3 3/4
95.2
3 3/4
95.2
4 3/4
121
4 3/4
121
5 1/4
133.4
b
7/16
11.1
9/16
14.3
9/16
14.3
9/16
14.3
7/8
22.2
7/8
22.2
1 3/16
30.2
D2
1 3/8
34.9
1 3/8
34.9
1 3/8
34.9
1 3/8
34.9
1 3/8
34.9
1 3/8
34.9
1 3/8
34.9
D1
2 3/8
60.3
2 5/8
66.7
2 5/8
66.7
2 5/8
66.7
3 1/4
82.6
3 1/4
82.6
3 1/2
88.9
n
4
4
4
4
4
4
4
4
4
4
4
-
4
44
d
5/8
15.9
5/8
15.9
5/8
15.9
5/8
15.9
7/8
22.2
7/8
22.2
7/8
22.2

3/4

A
3 7/8
98.4
4 5/8
117.5
4 5/8
117.5
4 5/8
117.5
5 1/8
130
5 1/8
130
5 1/2
139.7
b
1/2
12.7
5/8
15.9
5/8
15.9
5/8
15.9
1
25.4
1
25.4
1 1/4
31.8
D2
1 11/16
42.9
1 11/16
42.9
1 11/16
42.9
1 11/16
42.9
1 11/16
42.9
1 11/16
42.9
1 11/16
42.9
D1
2 3/4
69.8
3 1/4
82.5
3 1/4
82.5
3 1/4
82.5
3 1/2
88.9
3 1/2
88.9
3 3/4
95.2
n
4
4
4
4
4
4
4
4
4
4
4
-
4
44
d

5/8

15.9

3/4

19

3/4

19

3/4

19

7/8

22.2

7/8

22.2

7/8

22.2

1

A
4 1/4
108
4 7/8
123.8
4 7/8
123.8
4 7/8
123.8
5 7/8
149.2
5 7/8
149.2
6 1/4
159
b
9/16
14.3
11/16
17.5
11/16
17.5
11/16
17.5
1 1/8
28.6
1 1/8
28.6
1 3/8
34.9
D2
2
50.8
2
50.8
2
50.8
2
50.8
2
50.8
2
50.8
2
50.8
D1
3 1/8
79.4
3 1/2
88.9
3 1/2
88.9
3 1/2
88.9
4
102
4
102
4 1/4
108
n
4
4
4
4
4
4
4
4
4
4
4
4
4
4
d

5/8

15.9

3/4

19

3/4

19

3/4

19

1

25.4

1

25.4

1

25.4

1 1/4

A
4 5/8
117.5
5 1/4
133.4
5 1/4
133.4
5 1/4
133.4
6 1/4
159
6 1/4
159
7 1/4
184.2
b
5/8
15.9
3/4
19
13/16
20.6
13/16
20.6
1 1/8
28.6
1 1/8
28.6
1 1/2
38.1
D2
2 1/2
63.5
2 1/2
63.5
2 1/2
63.5
2 1/2
63.5
2 1/2
63.5
2 1/2
63.5
2 1/2
63.5
D1
3 1/2
88.9
3 7/8
98.4
3 7/8
98.4
3 7/8
98.4
4 3/8
111
4 3/8
111
5 1/8
130
n
4
4
4
4
4
4
4
4
4
4
4
4
4
4
d

5/8

15.9

3/4

19

3/4

19

3/4

19

1

25.4

1

25.4

1 1/8

28.6

1 1/2

A
5
127
6 1/8
155.6
6 1/8
155.6
6 1/8
155.6
7
177.8
7
177.8
8
203
b
11/16
17.5
13/16
20.6
7/8
22.2
7/8
22.2
1 1/4
31.8
1 1/4
31.8
1 3/4
44.5
D2
2 7/8
73 98
2 7/8
73
2 7/8
73
2 7/8
73
2 7/8
73
2 7/8
73
2 7/8
73
D1
3 7/8
4
4 1/2
114
4 1/2
114
4 1/2
114
4 7/8
124
4 7/8
124
5 3/4
146
n
4
4
4
4
4
4
4
4
4
4
4
4
4
4
d

5/8

. 15.9

7/8

22.2

7/8

22.2

7/8

22.2

1 1/8

28.6

1 1/8

28.6

1 1/4

31.8

2

A
6
152.4
6 1/2
165.1
6 1/2
165.1
6 1/2
165.1
8 1/2
215.9
8 1/2
215.9
9 1/4
234.9
b
3/4
19
7/8
22.2
1
25.4
1
25.4
1 1/2
38.1
1 1/2
38.1
2
50.8
D2
3 5/8
92.1
3 5/8
92.1
3 5/8
92.1
3 5/8
92.1
3 5/8
92.1
3 5/8
92.1
3 5/8
92.1
D1
4 3/4
121
5
127
5
127
5
127
6 1/2
165.1
6 1/2
165.1
6 3/4
171
n
4
4
8
8
8
8
8
8
8
8
8
8
8
8
d

3/4

19

3/4

19

3/4

19

3/4

19

1

25.4

1

25.4

1 1/8

28.6

2 1/2

A
7
177.8
7 1/2
190.5
7 1/2
190.5
7 1/2
190.5
9 5/8
244
9 5/8
244
10 1/2
266.7
b
7/8
22.2
1
25.4
1 1/8
28.6
1 1/8
28.6
1 5/8
41.3
1 5/8
41.3
2 1/4
57.2
D2
4 1/8
104.8
4 1/8
104.8
4 1/8
104.8
4 1/8
104.8
4 1/8
105
4 1/8
105
4 1/8
105
D1
5 1/2
139.7
5 7/8
149.2
5 7/8
149.2
5 7/8
149.2
7 1/2
190.5
7 1/2
190.5
7 3/4
197
n
4
4
8
8
8
8
8
8
8
8
8
8
8
8
d

3/4

19

7/8

22.2

7/8

22.2

7/8

22.2

1 1/8

28.6

1 1/8

28.6

1 1/4

31.8


Flange dimensions for pipes ranging 1/2″ to 24″ – in classes ranging 150 to 2500.


ASME/ANSI B16.5 class 150

Nominal Pipe Size
NPS
(inches)
Class 150
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/43-3/841/20.622-1/4
1/23-1/241/20.622-3/8
3/43-7/841/20.622-3/4
14-1/441/20.623-1/8
1-1/44-5/841/20.623-1/2
1-1/2541/20.623-7/8
2645/80.754-3/4
2-1/2745/80.755-1/2
37-1/245/80.756
3-1/28-1/285/80.757
4985/80.757-1/2
51083/40.888-1/2
61183/40.889-1/2
813-1/283/40.8811-3/4
1016127/8114-1/4
1219127/8117
14211211.1218-3/4
1623-1/21611.1221-1/4
1825161-1/81.2522-3/4
2027-1/2201-1/81.2525
2432201-1/41.3829-1/2

ASME/ANSI B16.5 class 300

Nominal Pipe Size
NPS
(inches)
Class 300
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/43-3/841/20.622-1/4
1/23-3/441/20.622-5/8
3/44-5/845/80.753-1/4
14-7/845/80.753-1/2
1-1/45-1/445/80.753-7/8
1-1/26-1/843/40.884-1/2
26-1/285/80.755
2-1/27-1/283/40.885-7/8
38-1/483/40.886-5/8
3-1/2983/40.887-1/4
41083/40.887-7/8
51183/40.889-1/4
612-1/2123/40.8810-5/8
815127/8113
1017-1/21611.1215-1/4
1220-1/2161-1/81.2517-3/4
1423201-1/81.2520-1/4
1625-1/2201-1/41.3822-1/2
1828241-1/41.3824-3/4
2030-1/2241-1/41.3827
2436241-1/21.6232

ASME/ANSI B16.5 class 400

Nominal Pipe Size
NPS
(inches)
Class 400
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/43-3/841/20.622-1/4
1/23-3/441/20.622-5/8
3/44-5/845/80.753-1/4
14-7/845/80.753-1/2
1-1/45-1/445/80.753-7/8
1-1/26-1/843/40.884-1/2
26-1/285/80.755
2-1/27-1/283/40.885-7/8
38-1/483/40.886-5/8
3-1/2987/817-1/4
41087/817-7/8
51187/819-1/4
612-1/2127/8110-5/8
8151211.1213
1017-1/2161-1/81.2515-1/4
1220-1/2161-1/41.3817-3/4
1423201-1/41.3820-1/4
1625-1/2201-3/81.522-1/2
1828241-3/81.524-3/4
2030-1/2241-1/21.6227
2436241-3/41.8832

ASME/ANSI B16.5 class 600

Nominal Pipe Size
NPS
(inches)
Class 600
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/43-3/841/20.622-1/4
1/23-3/441/20.622-5/8
3/44-5/845/80.753-1/4
14-7/845/80.753-1/2
1-1/45-1/445/80.753-7/8
1-1/26-1/843/40.884-1/2
26-1/285/80.755
2-1/27-1/283/40.885-7/8
38-1/483/40.886-5/8
3-1/2987/817-1/4
410-3/487/818-1/2
513811.1210-1/2
6141211.1211-1/2
816-1/2121-1/81.2513-3/4
1020161-1/41.3817
1222201-1/41.3819-1/4
1423-3/4201-3/81.520-3/4
1627201-1/21.6223-3/4
1829-1/4201-5/81.7525-3/4
2032241-5/81.7528-1/2
2437241-7/8233

ASME/ANSI B16.5 class 900

Nominal Pipe Size
NPS
(inches)
Class 900
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/24-3/443/40.883-1/4
3/45-1/843/40.883-1/2
15-7/847/814
1-1/46-1/447/814-3/8
1-1/27411.124-7/8
28-1/287/816-1/2
2-1/29-5/8811.127-1/2
39-1/287/817-1/2
411-1/281-1/81.259-1/4
513-3/481-1/41.3811
615121-1/81.2512-1/2
818-1/2121-3/81.515-1/2
1021-1/2161-3/81.518-1/2
1224201-3/81.521
1425-1/4201-1/21.6222
1627-3/4201-5/81.7524-1/2
1831201-7/8227
2033-3/42022.1229-1/2
2441202-1/22.6235-1/2

ASME/ANSI B16.5 class 1500

Nominal Pipe Size
NPS
(inches)
Class 1500
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/24-3/443/40.883-1/4
3/45-1/843/40.883-1/2
15-7/847/814
1-1/46-1/447/814-3/8
1-1/27411.124-7/8
28-1/287/816-1/2
2-1/29-5/8811.127-1/2
310-1/281-1/81.258
412-1/481-1/41.389-1/2
514-3/481-1/21.6211-1/2
615-1/2121-3/81.512-1/2
819121-5/81.7515-1/2
1023121-7/8219
1226-1/21622.1222-1/2
1429-1/2162-1/42.3825
1632-1/2162-1/22.6227-3/4
1836162-3/42.8830-1/2
2038-3/41633.1232-3/4
2446163-1/23.6239

ASME/ANSI B16.5 class 2500

Nominal Pipe Size
NPS
(inches)
Class 2500
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/25-1/443/40.883-1/2
3/45-1/243/40.883-3/4
16-1/447/814-1/4
1-1/47-1/4411.125-1/8
1-1/2841-1/81.255-3/4
29-1/4811.126-3/4
2-1/210-1/281-1/81.257-3/4
31281-1/41.389
41481-1/21.6210-3/4
516-1/281-3/41.8812-3/4
619822.1214-1/2
821-3/41222.1217-1/4
1026-1/2122-1/22.6221-1/4
1230122-3/42.8824-3/8

15mm (1/2") Flanges

Standard

Class

Diameter

Bolt Circle Diameter

Number of Bolts

Bolt Size

Diameter of Bolt Hole

AS4087 Flanges

PN14 Flanges

95

67

4

M12

14

AS 2129 Flange

 

 

 

 

 

Table C Flanges

95

67

4

13

14

Table D Flanges

95

67

4

13

14

Table E Flanges

95

67

4

13

14

Table F Flanges

95

67

4

13

14

Table H Flanges

114

83

4

16

17

Table J Flanges

114

83

4

16

17

ANSI B16.5 Flanges

 

 

 

 

ANSI 150 Flanges

89

60

4

13

16

ANSI 300 Flanges

95

67

4

13

16

ANSI 600 Flanges

95

67

4

13

16

ANSI 900 Flanges

121

83

4

19

22

ANSI 1500 Flanges

121

83

4

19

22

ISO 7005 (DIN) Flange

 

 

 

 

 

PN6 Flanges

80

55

4

M10

11

PN10 Flanges

95

65

4

M12

14

PN16 Flanges

95

65

4

M12

14

PN20 Flanges

90

60.5

4

M14

16

PN25 Flanges

95

65

4

M12

14

PN40 Flanges

95

65

4

M12

14


20mm (3/4") Flanges

Standard

Class

Diameter

Bolt Circle Diameter

Number of Bolts

Bolt Size

Diameter of Bolt Hole

AS4087 Flanges

PN14 Flanges

100

73

4

M12

14

AS 2129 Flange

 

 

 

 

 

Table C Flange

100

73

4

13

14

Table D Flange

100

73

4

13

14

Table E Flange

100

73

4

13

14

Table F Flange

100

73

4

13

14

Table H Flange

115

83

4

16

18

Table J Flange

115

83

4

16

18

ANSI B16.5 Flanges

 

 

 

 

ANSI 150 Flange

98

70

4

13

16

ANSI 300 Flange

117

83

4

16

19

ANSI 600 Flange

117

83

4

16

19

ANSI 900 Flange

130

89

4

19

22

ANSI 1500 Flange

130

89

4

19

22

ISO 7005 (DIN) Flange

 

 

 

 

 

PN6 Flange

90

65

4

M10

11

PN10 Flange

105

75

4

M12

14

PN16 Flange

105

75

4

M12

14

PN20 Flange

100

70

4

M14

16

PN25 Flange

105

75

4

M12

14

PN40 Flange

105

75

4

M12

14


25mm (1") Flanges

Standard

Class

Diameter

Bolt Circle Diameter

Number of Bolts

Bolt Size

Diameter of Bolt Hole

AS4087 Flanges

PN14 Flanges

115

83

4

M12

14

AS 2129 Flange

 

 

 

 

 

Table C Flanges

115

83

4

13

14

Table D Flanges

115

83

4

13

14

Table E Flanges

115

83

4

13

14

Table F Flanges

120

87

4

16

18

Table H Flanges

120

87

4

16

18

Table J Flanges

120

87

4

16

18

ANSI B16.5 Flanges

 

 

 

 

ANSI 150 Flanges

110

79

4

13

16

ANSI 300 Flanges

125

89

4

16

19

ANSI 600 Flanges

125

89

4

16

19

ANSI 900 Flanges

 

102

4

22

25

ANSI 1500 Flanges

 

102

4

22

25

ISO 7005 (DIN) Flange

 

 

 

 

 

PN6 Flanges

100

78

4

M10

11

PN10 Flanges

115

85

4

M12

14

PN16 Flanges

115

85

4

M12

14

PN20 Flanges

110

79.5

4

M14

16

PN25 Flanges

115

85

4

M12

14

PN40 Flanges

115

85

4

M12

14


32mm (1 1/4") Flanges

Standard

Class

Diameter

Bolt Circle Diameter

Number of Bolts

Bolt Size

Diameter of Bolt Hole

AS4087 Flanges

PN14 Flanges

120

87

4

M12

14

AS 2129 Flange

 

 

 

 

 

Table C Flange

120

87

4

13

14

Table D Flange

120

87

4

13

14

Table E Flange

120

87

4

13

14

Table F Flange

135

98

4

16

18

Table H Flange

135

98

4

16

18

Table J Flange

135

98

4

16

18

ANSI B16.5 Flanges

 

 

 

 

ANSI 150 Flange

117

89

4

13

16

ANSI 300 Flange

133

98

4

16

19

ANSI 600 Flange

133

98

4

16

19

ANSI 900 Flange

159

111

4

22

25

ANSI 1500 Flange

159

111

4

22

25

ISO 7005 (DIN) Flange

 

 

 

 

 

PN6 Flange

120

90

4

M12

14

PN10 Flange

140

100

4

M16

18

PN16 Flange

140

100

4

M16

18

PN20 Flange

120

89

4

M14

16

PN25 Flange

140

100

4

M16

18

PN40 Flange

140

100

4

M16

18


40mm (1 1/2") Flanges

Standard

Class

Diameter

Bolt Circle Diameter

Number of Bolts

Bolt Size

Diameter of Bolt Hole

AS4087 Flanges

PN14 Flanges

135

98

4

M12

14

AS 2129 Flange

 

 

 

 

 

Table C Flanges

135

98

4

13

14

Table D Flanges

135

98

4

13

14

Table E Flanges

135

98

4

13

14

Table F Flanges

140

105

4

16

18

Table H Flanges

140

105

4

16

18

Table J Flanges

140

105

4

16

18

ANSI B16.5 Flanges

 

 

 

 

ANSI 150 Flanges

127

98

4

13

16

ANSI 300 Flanges

156

114

4

19

22

ANSI 600 Flanges

156

114

4

19

22

ANSI 900 Flanges

178

124

4

25

29

ANSI 1500 Flanges

178

124

4

25

29

ISO 7005 (DIN) Flange

 

 

 

 

 

PN6 Flanges

130

100

4

M12

14

PN10 Flanges

150

110

4

M16

18

PN16 Flanges

150

110

4

M16

18

PN20 Flanges

130

98.5

4

M14

16

PN25 Flanges

150

110

4

M16

18

PN40 Flanges

150

110

4

M16

18


50mm (2") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087 FlangePN14 Flange1501144M1618
PN16 Flange1501144M1618
PN21 Flange1651274M1618
PN35 Flange1651274M1618
AS 2129 FlangeTable C Flange15011441618
Table D Flange15011441618
Table E Flange15011441618
Table F Flange16512741618
Table H Flange16512741618
Table J Flange16512741922
ANSI B16.5 FlangeANSI 150 Flange15212141619
ANSI 30016512781619
ANSI 60016512781619
ANSI 90021616582225
ANSI 150021616582225
ISO 7005 (DIN) FlangePN6 Flange1401104M1214
PN10 Flange1651254M1618
PN16 Flange1651254M1618
PN20 Flange150*120.54M1618
PN25 Flange1651254M1618
PN40 Flange1651254M1618

*When made from cast or ductile iron the OD is 155mm.


65mm (2 1/2") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087 FlangesPN14 Flanges1651274M1618
PN16 Flanges1651274M1618
PN21 Flanges1851468M1618
PN35 Flanges1851468M1618
AS 2129 FlangesTable C Flanges16512741618
Table D Flanges16512741618
Table E Flanges16512741618
Table F Flanges18514681618
Table H Flanges18514681618
Table J Flanges18514681922
ANSI B16.5 FlangesANSI 150 Flanges17814041619
ANSI 300 Flanges19114981922
ANSI 600 Flanges19114981922
ANSI 900 Flanges24419182225
ANSI 1500 Flanges24419182529
ISO 7005 (DIN) FlangesPN6 Flanges1601304M1214
PN10 Flanges1851454M1618
PN16 Flanges1851454M1618
PN20 Flanges180139.54M1618
PN25 Flanges1851458M1618
PN40 Flanges1851458M1618

80mm (3") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087 FlangePN14 Flange1851464M1618
PN16 Flange1851464M1618
PN21 Flange2051658M1618
PN35 Flange2051658M1618
AS 2129 FlangeTable C Flange18514641618
Table D Flange18514641618
Table E Flange16514641618
Table F Flange20516581618
Table H Flange20516581618
Table J Flange20516581922
ANSI B16.5 FlangeANSI 150 Flange19115241619
ANSI 300 Flange21016881922
ANSI 600 Flange21016881922
ANSI 900 Flange24119282225
ANSI 1500 Flange26720382932
ISO 7005 (DIN) FlangePN6 Flange1901504M1618
PN10 Flange2001608M1618
PN16 Flange2001608M1618
PN20 Flange190152.54M1618
PN25 Flange2001608M1618
PN40 Flange1851608M1618

100mm (4") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087 FlangesPN14 Flanges2151784M1618
PN16 Flanges2151784M1618
PN21 Flanges2301918M1618
PN35 Flanges2301918M1618
AS 2129 FlangesTable C Flanges21517841618
Table D Flanges21517841618
Table E Flanges21517881618
Table F Flanges23019181618
Table H Flanges23019181618
Table J Flanges23019181922
ANSI B16.5 FlangesANSI 150 Flanges22919181619
ANSI 300 Flanges25420081922
ANSI 600 Flanges27321682225
ANSI 900 Flanges29223582932
ANSI 1500 Flanges31124183235
ISO 7005 (DIN) FlangesPN6 Flanges2101704M1618
PN10 Flanges2201808M1624
PN16 Flanges2201808M1618
PN20 Flanges230190.58M1618
PN25 Flanges2351908M2022
PN40 Flanges2351908M2022

125mm (5") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087 FlangesPN14 Flanges2802358M1618
PN16 Flanges-----
PN21 Flanges-----
PN35 Flanges-----
AS 2129 FlangesTable C Flanges25521081618
Table D Flanges25521081618
Table E Flanges25521081618
Table F Flanges28023581922
Table H Flanges28023581922
Table J Flanges28023582226
ANSI B16.5 FlangesANSI 150 Flanges25421681922
ANSI 300 Flanges27923581922
ANSI 600 Flanges33026782529
ANSI 900 Flanges34927983235
ANSI 1500 Flanges37529283841
ISO 7005 (DIN) FlangesPN6 Flanges2402008M1618
PN10 Flanges2502108M1618
PN16 Flanges2502108M1618
PN20 Flanges2552168M2022
PN25 Flanges2702208M2426
PN40 Flanges2702208M2426

150mm (6") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087PN14 Flanges2802358M1618
PN16 Flanges2802358M1618
PN21 Flanges30526012M2022
PN35 Flanges30526012M2022
AS 2129Table C Flanges28023581618
Table D Flanges28023581618
Table E Flanges28023581922
Table F Flanges305260121922
Table H Flanges305260121922
Table J Flanges305260122226
ANSI B16.5ANSI 150 Flanges27924181922
ANSI 300 Flanges318270121922
ANSI 600 Flanges356292122529
ANSI 900 Flanges381318122932
ANSI 1500 Flanges394318123538
ISO 7005 (DIN)PN6 Flanges2652258M1618
PN10 Flanges2852408M2022
PN16 Flanges2852408M2022
PN20 Flanges280241.58M2022
PN25 Flanges3002508M2426
PN40 Flanges3002508M2426

200mm (8")

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087PN14 Flange3352928M1618
PN16 Flange3352928M1618
PN21 Flange37032412M2022
PN35 Flange37032412M2022
AS 2129Table C Flange33529281618
Table D Flange33529281618
Table E Flange33529281922
Table F Flange370324121922
Table H Flange370324121922
Table J Flange370324122226
ANSI B16.5ANSI 150 Flange34329881922
ANSI 300 Flange381330121922
ANSI 600 Flange419349122932
ANSI 900 Flange470394123538
ANSI 1500 Flange483394124144
ISO 7005 (DIN)PN6 Flange3202808M1618
PN10 Flange3402958M2022
PN16 Flange34029512M2022
PN20 Flange345298.58M2022
PN25 Flange36031012M2426
PN40 Flange37532012M2730

250mm (10") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087PN14 Flange4053568M2022
PN16 Flange4053568M2022
PN21 Flange43038112M2426
PN35 Flange43038112M2426
AS 2129Table C Flange40535681922
Table D Flange40535681922
Table E Flange405356121922
Table F Flange430381122226
Table H Flange430381122226
Table J Flange430381122530
ANSI B16.5ANSI 150 Flange406362122225
ANSI 300 Flange445387162529
ANSI 600 Flange508432163235
ANSI 900 Flange546470163538
ANSI 1500 Flange584483124151
ISO 7005 (DIN)PN6 Flange37533512M1618
PN10 Flange39535012M2022
PN16 Flange40535512M2426
PN20 Flange40536212M2426
PN25 Flange42537012M2730
PN40 Flange45038512M3033

300mm (12") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087PN14 Flanges45540612M2022
PN16 Flanges45540612M2022
PN21 Flanges49043816M2426
PN35 Flanges49043816M2426
AS 2129Table C Flanges455406121922
Table D Flanges455406121922
Table E Flanges455406122226
Table F Flanges490438162226
Table H Flanges490438162226
Table J Flanges490438162530
ANSI B16.5ANSI 150 Flanges483432122225
ANSI 300 Flanges521451162932
ANSI 600 Flanges559489203235
ANSI 900 Flanges610533203538
ANSI 1500 Flanges673571165154
ISO 7005 (DIN)PN6 Flanges44039512M2022
PN10 Flanges44540012M2022
PN16 Flanges46041012M2426
PN20 Flanges48543212M2426
PN25 Flanges48543016M2730
PN40 Flanges51545016M3033

350mm (14") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087PN14 Flanges52547012M2426
PN16 Flanges52547012M2426
PN21 Flanges55049516M2730
PN35 Flanges55049516M2730
AS 2129Table C Flanges525470122226
Table D Flanges525470122226
Table E Flanges525470122226
Table F Flanges550495162530
Table H Flanges550495162530
Table J Flanges550495162932
ANSI B16.5ANSI 150 Flanges533476122529
ANSI 300 Flanges584514202932
ANSI 600 Flanges603527203841
ANSI 900 Flanges641559203841
ANSI 1500 Flanges749635165760
ISO 7005 (DIN)PN6 Flanges49044512M2022
PN10 Flanges50546016M2022
PN16 Flanges52047016M2426
PN20 Flanges53547612M2735
PN25 Flanges55549016M3033
PN40 Flanges58051016M3336

400mm (16") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087PN14 Flange58052112M2426
PN16 Flange58052112M2426
PN21 Flange61055220M2730
PN35 Flange61055220M2730
AS 2129Table C Flange580521122226
Table D Flange580521122226
Table E Flange580521122226
Table F Flange610552202530
Table H Flange610552202530
Table J Flange610552202933
ANSI B16.5ANSI 150 Flange597540162529
ANSI 300 Flange648572203235
ANSI 600 Flange686603203841
ANSI 900 Flange705616204144
ANSI 1500 Flange826705166467
ISO 7005 (DIN)PN6 Flange54049516M2022
PN10 Flange56551516M2426
PN16 Flange58052516M2730
PN20 Flange60054016M2729.5
PN25 Flange62055016M3336
PN40 Flange66058516M3639

450mm (18") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087PN14 Flange64058412M2426
PN16 Flange64058412M2426
PN21 Flange67561020M3033
PN35 Flange67551020M3033
AS 2129Table C Flange640584122226
Table D Flange640584122226
Table E Flange640584162226
Table F Flange675610202933
Table H Flange675610202933
Table J Flange675610203235
ANSI B16.5ANSI 150 Flange635578162932
ANSI 300 Flange711629243235
ANSI 600 Flange743654204144
ANSI 900 Flange787686204851
ANSI 1500 Flange914775167073
ISO 7005 (DIN)PN6 Flange59555016M2022
PN10 Flange61556520M2426
PN16 Flange64058520M2730
PN20 Flange63557816M3032.5
PN25 Flange-----
PN40 Flange-----

500mm (20") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087PN14 Flange70564116M2426
PN16 Flange70564116M2426
PN21 Flange73567324M3033
PN35 Flange73567324M3033
AS 2129Table C Flange705641162226
Table D Flange705641162226
Table E Flange705641162226
Table F Flange735673242933
Table H Flange735673242933
Table J Flange735673243236
ANSI B16.5ANSI 150 Flange699635202932
ANSI 300 Flange775686243235
ANSI 600 Flange813724244144
ANSI 900 Flange857749205154
ANSI 1500 Flange984832167679
ISO 7005 (DIN)PN6 Flange64560020M2022
PN10 Flange67062020M2426
PN16 Flange71565020M3033
PN20 Flange70063520M3032.5
PN25 Flange-----
PN40 Flange-----

600mm (24") Flanges

StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
AS 4087PN14 Flanges82575616M2730
PN16 Flanges82575616M2730
PN21 Flanges85078124M3336
PN35 Flanges75078124M3336
AS 2129Table C Flanges825756162530
Table D Flanges825756162530
Table E Flanges825756162933
Table F Flanges850781243236
Table H Flanges850781243236
Table J Flanges850781243539
ANSI B16.5ANSI 150 Flanges813749203235
ANSI 300 Flanges914813243841
ANSI 600 Flanges940838244851
ANSI 900 Flanges1041902206467
ANSI 1500 Flanges1168991168992
ISO 7005 (DIN)PN6 Flanges75570520M2426
PN10 Flanges78072520M2730
PN16 Flanges84077020M3336
PN20 Flanges815749.520M3336
PN25 Flanges-----
PN40 Flanges-----
 

Leading manufacturer of Ansi b16.5 Flanges

We also having stock of Forged Flanges & other Stainless Steel Flanges, Carbon Steel Flanges, Alloy Steel Flanges manufactured by :

Erne Fittings, AustriaMetal far, ItalyLame S.R.l., Italy
BENKAN Corporation, JapanBKL- Thai Benkan, ThailandTecnoForge, Italy
Ulma, SpainMega, ItalyMelesi, Italy
Interfit, FranceRaccortubi S.P.A., Italy

we are the distributor of the of these Brands. we also have the sales representative who can provide the proper information of these Brands & about Grades, material and sizes of Ansi b16.5 Flanges.


Our Live Stock of Ansi b16.5 Flanges

Click Here for Ansi b16.5 Weld Neck Flanges Live Stock

Click Here for Ansi b16.5 Forged Flanges Live Stock

Click Here for Ansi b16.5 Blind Flanges Live Stock


Ansi b16.5 Flanges Application

  • Ansi b16.5 Flanges uses in Oil and Gas Pipeline
  • Ansi b16.5 Flanges uses in Chemical Industry
  • Ansi b16.5 Flanges uses in Plumbing
  • Ansi b16.5 Flanges uses in Oil & Gas Industry
  • Ansi b16.5 Flanges uses in Water Supply Systems
  • Ansi b16.5 Flanges uses in Paper & Pulp Industry
  • Ansi b16.5 Flanges uses in Power Plant
  • Ansi b16.5 Flanges uses in Fabrication Industry
  • Ansi b16.5 Flanges uses in General purpose applications
  • Ansi b16.5 Flanges uses in Food Processing Industry
  • Ansi b16.5 Flanges uses in Structural Pipe
  • Ansi b16.5 Flanges uses in Heat Exchangers


Flanges ::

Flange Standard, Fitting Standard, Pipe Standard, Valve Standard

ANSI FlangeDIN FlangeEN Flange
ASME FlangeJIS/KS FlangeGB Flange
GOST FlangeBS FlangeUNI / Api Flange
Flanges ::
Blind FlangesReducing Threaded FlangesLap Joint Flanges
Flange GasketsThreaded FlangesSocketweld Flanges
Flanges BoltsRing FlangeSpectacle Blind Flanges
Weld Neck FlangesOrifice FlangeSlip-On-Flanges
High Hub Blinds Flanges  

Manufacturers And Suppliers Of Different Types Of Flanges listed Below

Forged Flanges Blind Flanges Slip on Flanges
Weld Neck FlangesLapped Joint Flanges Threaded Flanges
Socket Weld Flanges Long Weld Neck FlangesWeldo / Nipo Flanges
Orifice Flanges Reducing Flanges Flat Flanges
Loose Flanges RTJ Flanges Sorf Flanges
Square Flanges Swrf FlangesExpander Flanges
Wnrf Flanges Ring Type Joint Flanges Groove & Tongue Flanges
High Hub Blinds Flanges Spectacle Blind Flanges Weld Neck Flanges A / BWeld Neck Flanges A / B
Spades Ring Spacers Flanges Screwed Flanges Forging Facing Flanges

Cities We Deliver To

Riyadh, Faridabad, Courbevoie, Kolkata, Rajkot, Howrah, Atyrau, Petaling Jaya, Ankara, Ho Chi Minh City, Kanpur, Istanbul, Geoje-si, La Victoria, Ahmedabad, Los Angeles, Montreal, New Delhi, Granada, Jeddah, Aberdeen, Calgary, Nashik, London, Chandigarh, Hyderabad, Chiyoda, Milan, Gimhae-si, Mumbai, Kuala Lumpur, Muscat, Ranchi, Abu Dhabi, Jakarta, Ernakulam, Tehran, Vung Tau, Kuwait City, Surat, Sydney, Houston, Edmonton, Ludhiana, Pune, Port-of-Spain, Ulsan, Caracas, Coimbatore, Mexico City, Hanoi, Al Khobar, Pimpri-Chinchwad, Bangkok, Secunderabad, Vadodara, Jaipur, Perth, Chennai, Cairo, Karachi, New York, Gurgaon, Melbourne, Manama, Busan, Rio de Janeiro, Colombo, Bengaluru, Madrid, Indore, Toronto, Ahvaz, Dubai, Thiruvananthapuram, Bhopal, Brisbane, Nagpur, Sharjah, Al Jubail, Thane, Dammam, Singapore, Santiago, Haryana, Doha, Moscow, Lagos, Jamshedpur, Baroda, Visakhapatnam, Dallas, Lahore, Hong Kong, Seoul, Noida, Bogota, Algiers, Navi Mumbai


Countries We Deliver To

Indonesia, Hong Kong, Kenya, Trinidad & Tobago,Tunisia, Kuwait, Russia, Norway, Mongolia, Croatia, Tibet, Nigeria, Nepal, Czech Republic, Portugal, Spain, Turkey, Finland, Lebanon, Azerbaijan, France, Japan, South Korea, Libya, Bolivia, Iraq, United Arab Emirates, Germany, Saudi Arabia, Jordan, Zimbabwe, Netherlands, Bhutan, United States, Morocco, Switzerland, Austria, Puerto Rico, Lithuania, Sweden, Poland, Serbia, Romania, Denmark, Bulgaria, South Africa, Iran, China, Qatar, Nigeria, Bangladesh, Gambia, Slovakia, New Zealand, Peru, Canada, Yemen, Ireland, Sri Lanka, Philippines, Iran, Costa Rica, Ecuador, Mexico, Italy, United Kingdom, Belgium, Israel, Venezuela, Thailand, Angola, Estonia, Belarus, Brazil, Taiwan, Pakistan, Hungary, Vietnam, Australia, Afghanistan, Algeria, Kazakhstan, Gabon, Mexico, Poland, Bahrain, Malaysia, Greece, Macau, Chile, Singapore, Colombia, Oman, Chile, Namibia, Ukraine, Ghana, Argentina, India, Egypt


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