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Home » Products » Weld Neck Flanges

Weld Neck Flanges

Weld Neck Flanges
Weld Neck Flanges
Product Code : WNF
Brand Name : MAHAVIR FORGE & FITTINGS
Price And Quantity
  • Minimum Order Quantity
  • 01
  • Unit of Measure
  • Unit/Units
Product Description

Backed with experienced team of professionals, we manufacture, export and supply a wide range of Weld Neck Flanges that are extensively used for fitting purposes. Manufactured under the supervision of our skilled technocrats, proposed flanges are also examined by our quality controllers on set parameters of quality. These flanges are attached to the pipe by welding the pipe to the neck of the pipe flange which allow the transfer of stress from weld neck pipe flanges to pipe itself. Our valuable customers can easily avail these Weld Neck Flanges from us as per their demands at negotiable rates.

Features:

  • Durability
  • High strength
  • Dimensional accuracy
  • Rust resistance

Our technocrats are proficient in manufacturing a broad gamut of weld neck flanges like:

  • Weld neck flanges

  • Lb Weld neck flanges

  • Long weld neck flanges

WELDING NECK FLANGE BORE (B)

Nominal

Pipe

Size

Outside

Diam

Sch.

10

Sch.

20

Sch.

30

Sch.

Std.

Sch.

40

Sch.

XS

Sch.

80

Sch.

120

Sch.

160

Double

Extra

Strong

15

21.33

17.1

-

-

15.7

15.7

13.8

13.8

-

11.7

6.4

20

26.67

22.5

-

-

20.8

20.8

18.8

18.8

-

15.5

11.0

25

33.40

27.9

-

-

26.6

25.4

24.3

24.3

-

20.7

15.2

32

42.16

36.6

-

-

35.0

35.0

32.4

32.4

-

23.4

22.7

40

48.26

42.7

-

-

40.8

40.8

38.1

38.1

-

33.7

27.9

50

60.31

54.8

-

-

52.3

52.3

49.2

49.2

-

42.8

38.1

65

73.02

66.9

-

-

62.4

62.4

59.0

59.0

-

53.9

44.9

80

88.90

82.8

-

-

77.9

77.9

73.6

73.6

-

66.6

58.4

100

114.30

108.2

-

-

102.2

102.2

97.1

97.1

92.0

87.3

80.0

125

141.30

134.5

-

-

128.1

128.1

122.2

122.2

115.9

109.5

103.2

150

168.27

161.5

-

-

154.0

154.0

146.3

146.3

139.7

131.7

124.3

200

219.07

211.6

206.2

204.9

202.7

202.7

193.6

193.6

182.5

173.0

174.6

250

273.05

264.7

260.3

257.4

254.5

254.5

247.6

242.8

230.1

215.9

222.2

300

323.85

314.7

311.1

307.0

304.8

303.2

298.4

288.8

273.0

257.2

273.0

350

355.60

346.2

337.8

336.5

336.5

333.3

330.2

317.5

300.0

284.1

-

400

406.40

396.7

390.3

387.3

387.3

381.0

381.0

363.5

344.5

325.4

-

450

457.20

447.50

441.1

434.9

438.1

428.6

431.8

409.5

387.3

366.7

-

500

508.00

497.3

488.9

482.6

488.9

477.8

482.6

455.6

431.8

407.9

-

600

609.60

596.9

590.5

581.0

590.5

574.6

584.2

547.6

517.5

490.5

-

DIN 2635

Welding Neck Flanges for Nominal pressure 40

Pipe

Flange

Neck

Raised face

Bolts

Weight of One Flange

(7.85 kg./dm2)kg

NW

d1

D

b

k

h1

d3

s

r

h2

d4

f

No.

Thread

d2

10

14

90

16

60

35

25

1.8

4

6

40

2

4





M 12



 


(1/2'')






14

0.661

17.2

28


15

20

95

16

65

38

30

2

4

6

45

2

0.746

21.3

32


20

25

105

18

75

40

38

2.3

4

6

58

2

1.06


40


25

30

115

18

85

40

42

2.6

4


6

68

2

1.29

33.7

46


32

38

140

18

100


42

52

2.6

6

6

78

2







M 16






M 20



(5/8'')




18

1.88

42.4

56


40

44.5

150

18

110

45

60

2.6

6

7

88

3

2.33

48.3

64


50

57

165

20

125

48

72

2.9

6

8

102

3

2.82

60.3

75


65

76.1

185

22

145

52

90

2.9

6

10

122

3





8

3.74

80

88.9

200

24

160

58

105

3.2

8

12

138

3

4.75

100

108

235

24

190

65

128

3.6

8

12

162

3

(3/4'')

23

6.52

114.3

134


125

133

270

26

220

68

155

4

8

12

188

3

8

M 24

(7/8'')

27

9.07

139.7

162


150

159

300

28

250

75

182

4.5

10

12

218

3

11.8

168.3

192


175

191

350

32

295

82

215

5.6

10

15

260

3

12



M 27



(1'')



30

18.2

193.7

218


200

216

375

34

320

88

240

6.3

10

16

285

3

21.5

219.1

244


250

267

450

38

385

105

298

7.1

12

18

345

3


M 30


(1 1/8'')


33

34.9

273

306


300

318

515

42

450

115

352

8

12

18

410

4



16

49.7

323.9

362


350

355.6

580

46

510

125

408

8.8

12

20

460

4

M 33

(1¼'')

36


368

68.1

400

406.4

660

50

585

135

462

11

12

20

535

4


M 36

(1 3/8'')

39


419

96.5

500

508

755

52

670

140

562

14.2

12

20

615

4

20

M 39

(1½'')

42


521

117

 

 


 

Trade Information
  • Payment Terms
  • Others, Cheque
  • Delivery Time
  • as Per Product Days
  • Main Export Market(s)
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • Main Domestic Market
  • All India

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