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Class 300 Flanges

Class 300 Flanges
Class 300 Flanges

Class 300 Flanges Specification

  • Grade
  • Multple Grades Available
  • Fittings
  • Flanges
  • Features
  • Premium Quality
  • Usage
  • Industrial
  • Surface
  • Finished
 

Class 300 Flanges Trade Information

  • Minimum Order Quantity
  • 100 Pieces
  • Payment Terms
  • Cash in Advance (CID)
  • Supply Ability
  • 5000 Pieces Per Month
  • Delivery Time
  • 7 Days
  • Main Domestic Market
  • All India
 

About Class 300 Flanges

DIMENSIONS OF CLASS 150 FLANGES (ANSI B 16.5) (in mm)

Nominal
Pipe Size

Flange
Dia
'O'

Dia of
Bolt Circle
'A'

Dia of Bolt Holes
'D'

No. of
Holes

Thk of Flange
'C'

Diameter at Weld Bevel

Dia of Hub
'E'

Length Through Hub

Bore 'B'

Dia of
R/F
R

Depth of
Socket
F

Length
of
Threading

S/O & S/W
Y

W/N
Y

L/J
Y

S/O & S/W
B

L/J
B

1/2''

15

95.2

66.7

15.9

4

14.3

21.3

38.1

22.2

52.4

22.2

22.3

22.9

34.9

9.5

15.9

3/4''

20

117.5

82.5

19.0

4

15.9

26.7

47.6

25.4

57.1

25.4

27.7

28.2

42.9

11.1

15.9

1''

25

123.8

88.9

19.0

4

17.5

33.5

54.0

27.0

61.9

27.0

34.5

35.0

50.8

12.7

17.5

1 1/4''

32

133.3

98.4

19.0

4

19.0

42.2

63.5

27.0

65.1

27.0

43.2

43.7

63.5

14.3

20.6

1 1/2''

40

155.6

114.3

22.2

4

20.6

48.3

69.8

30.2

68.3

30.2

49.5

50.0

73.0

15.9

22.2

2''

50

165.1

127.0

19.0

4

22.2

60.4

84.1

33.3

69.8

33.3

62.0

62.5

92.1

17.5

25.4

2 1/2''

65

190.5

149.2

22.2

8

25.4

73.1

100.0

38.1

76.2

38.1

74.7

75.4

104.8

19.0

28.6

3''

80

209.5

168.3

22.2

8

28.6

88.9

117.5

42.9

79.4

42.9

90.7

91.4

127.0

20.6

30.2

3 1/2''

90

228.5

184.2

22.2

8

30.2

101.6

133.4

44.5

81.0

44.5

103.4

104.1

140.0

20.6

31.7

4''

100

254.0

200.0

22.2

8

31.8

114.3

146.0

57.6

85.7

47.6

116.1

116.8

157.2

23.8

33.3

5''

125

279.4

234.9

22.2

8

34.9

141.2

177.8

50.8

98.4

50.8

143.8

144.5

185.7


36.5

6''

150

317.5

269.9

22.2

12

36.5

168.4

206.4

52.4

98.4

52.4

170.7

171.4

215.9


39.7

8''

200

381.0

330.2

25.4

12

41.3

219.2

260.3

61.9

111.1

61.9

221.5

222.2

269.9


44.4

10''

250

444.5

387.3

28.6

16

47.6

273.0

320.7

66.7

117.5

95.2

276.3

277.4

323.8


49.2

12''

300

520.7

450.8

31.7

16

50.8

323.8

374.6

73.0

130.2

101.6

327.1

328.2

381.0


55.6

14''

350

584.2

514.3

31.7

20

54.0

355.6

425.4

76.2

142.9

111.1

359.1

360.2

412.7


57.1

16''

400

647.7

571.5

34.9

20

57.2

406.4

482.6

82.5

146.0

120.6

410.5

411.2

469.9


63.5

18''

450

711.2

628.5

34.9

24

60.3

457.2

533.4

88.9

158.7

130.2

461.8

462.3

533.4


68.3

20''

500

774.7

685.8

34.9

24

63.5

508.0

587.4

95.2

161.9

139.7

513.1

514.3

584.2


73.0

24''

600

914.4

812.8

41.3

24

69.8

609.6

701.7

106.4

168.3

152.4

615.9

615.9

692.1


82.5



  • Minimum Order Quantity
  • 100 Pieces
  • Supply Ability
  • 5000 Pieces Per Month
  • Delivery Time
  • 7 Days
  • Main Domestic Market
  • All India
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