Types of Flanges Standards Products

NFE 29203 Flange

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Specification

CHEMICAL & MECHANICAL COMPOSITION

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NFE 29203 Flanges

Stainless Steel NFE 29203 Flanges Standard Specification And Refer French NFE 29203 Flange Dimensions Chart.

Detailed Information

Prashaant Steel & Alloys is a maker of NFE 29203 Flanges of exceptional quality. The NFE 29203 Flanges that we manufacture are highly common due to their superior quality. Prashaant Steel & Alloys has a production facility that is well-equipped with cutting-edge technology, allowing us to manufacture industry-recognized NFE 29203 Flanges. We believe in customer loyalty at Prashaant Steel & Alloys, and we aim to satisfy our customers’ expectations and demands in terms of both quality and quantity. Our wide inventory allows us to easily meet bulk orders for our customers. We export our goods to countries all over the world, and we store our NFE 29203 Flanges in durable wooden boxes to prevent loss during transit. Many of the required documentation are also included in our packaging. Raw Materials Stamp, 100% Radiography Examination Report, Third Party Inspection Report, and other records are included with our NFE 29203 Flanges. Mechanical tests, pitting resistance tests, flaring tests, flattening tests, bent tests, positive content recognition tests, intergranular corrosion tests, and micro and macro tests are some of the relevant tests performed on NFE 29203 Flanges. They’re dependable, and upkeep isn’t prohibitively costly. The joining of two or three pipes is a common procedure. The NFE 29203 Flanges are used to secure the end of a pipe. They have a stunning finish with flat corners. Their height is moderate and tolerable. NFE 29203 Flange.

The NFE 29203 Slip on Flange is used in applications that require precise fitting of the flange with adjustable placement. Water systems, natural gas and oil supply applications use this kind of flanges more. The NFE 29203 Weld Neck Flange is with a welded neck that makes the welding onto a pipe much stronger and easier. Electric power plants and ship building industries use these types of flanges as well. Sometimes the flanges are used to close a certain pipeline. In this case, the NFE 29203 Blind Flange is used. It has a flat closure at the end and therefore terminates a line of pipes. The NFE 29203 Threaded Flange is used with applications where the pipe and the flange are connected through threads. The pipes usually have male threads and the flange with female threads.

French NFE 29203 Flange come in the range of PN2.5 to PN420 pressure range with the DN size range of DN10 to DN600. These flanges are used in oil and gas, electric, nuclear power plant, off shore industries, ship building, petroleum and in chemical industries. So any alloyed flange that could have the capacities as these flanges could be used as equivalents to these flanges. The 316 austenitic stainless steel flanges, super duplex grade flanges and other alloyed steel flanges could also be used as equivalents. The only concern is that the equivalent materials should meet the application requirement in terms of mechanical properties and the project requirements in terms of the cost.

NFE 29203 Flange Standard Specifications:

Size Range

1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000

Pressure Rate

Class 900, Class 2500, Class 150, Class 1500, Class 300, Class 600,

Available Forms and Types

Small Male Female (SMF), Lap Joint Face (LJF), Small Tongue, Groove Flat Face (FF), Ring Type Joint (RTJ), Large Male Female (LMF), Large Tongue & Groove, Raised Face (RF)

VAS Services

Zinc Forged, Oil Black Paint, Yellow Transparent, Cold and Hot Dip Galvanized, Antirust Paint

Different Standards

ANSI B16.47 Series A & B, ASA, ANSI B16.5, API-605, AWWA, MSS SP44, Custom Drawings

DIN Standards

DIN2642, DIN2638, DIN2673 DIN2629, DIN 2631, DIN2655, DIN2656, DIN2627, DIN2628, DIN2632, DIN2633, DIN2634, DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2636, DIN2637, DIN2635

British Standards

BS4504, BS1560, BS4504 , BS10

Japanese Standards

16K 63K, 20K, 30K, 5K, 10K, 40K

NFE 29203 French Flange Dimensions:

French Standard

 

Special Requirement

 

Standard

Type

Standard

Type

NFE 29203

Pressure: PN2.5 ~ PN420

Size: DN10 ~ DN600

PLATE

LOOSE

BLIND

WELDING NECK

SLIP ON

Size: Up to OD: 2560mm

PLATE

NFE 29203 Slip On Flanges Schedule Chart:

NFE 29203 Flange Weights by Pressure Class and Size

Pipe Size

150#

300#

600#

900#

1500#

2500#

WN

SO

BLD

WN

SO

BLD

WN

SO

BLD

WN

SO

BLD

WN

SO

BLD

WN

SO

BLD

1/2″

2

1

1

2

1

1

2

2

2

1500# Weight

5

4

4

7

7

7

3/4″

2

2

2

3

3

3

4

3

3

1500# Weight

6

5

6

8

8

8

1″

3

2

2

4

3

3

4

4

4

1500# Weight

9

8

8

12

11

11

1 1/2″

4

3

3

7

6

6

8

7

8

1500# Weight

13

12

13

25

22

23

2″

6

5

5

9

7

8

12

9

10

1500# Weight

25

25

25

42

37

39

2 1/2″

8

7

7

12

10

12

18

13

15

1500# Weight

36

36

35

52

55

56

3″

10

8

9

15

13

16

23

16

20

31

26

29

48

48

48

94

83

86

4″

15

13

17

25

22

27

42

37

41

53

53

54

73

73

73

145

125

130

5″

19

15

20

32

28

35

68

63

68

86

83

87

130

130

140

245

210

225

6″

24

19

26

42

39

50

81

80

86

110

110

115

165

165

160

380

325

345

8″

39

30

45

67

58

81

120

115

140

175

170

200

275

260

300

580

485

530

10″

52

43

70

91

81

124

190

170

230

260

245

290

455

435

510

1075

930

1025

12″

80

64

110

140

115

185

225

200

295

325

325

415

690

580

690

1525

1100

1300

14″

110

90

140

180

165

250

280

230

355

400

400

520

940

NA

975

NA

NA

NA

16″

140

98

180

250

190

295

390

330

495

495

425

600

1250

NA

1300

NA

NA

NA

18″

150

130

220

320

250

395

475

400

630

680

600

850

1625

NA

1750

NA

NA

NA

20″

180

165

285

400

315

505

590

510

810

830

730

1075

2050

NA

2225

NA

NA

NA

22″

225

185

355

465

370

640

720

590

1000

NA

NA

NA

NA

NA

NA

NA

NA

NA

24″

260

220

430

580

475

790

830

730

1250

1500

1400

2025

3325

NA

3625

NA

NA

NA

NFE 29203 Blind Flanges Pressure Rating Class:

Temperature

Flanges Tables

-10°C to 200°C

250°C

300°C

350°C

400°C

425°C

450°C

475°C

6

6

5.5

5

10

10

9

8

7

6

16

16

15

13

11

9

25

25

24

21

17

14

12

9

6

40

40

38

33

28

23

20

15

10

64

64

61

53

44

36

32

24

16

100

100

95

83

70

57

50

37

25

160

160

152

132

112

92

80

60

40

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