Class 1600 Flange

WNRF Flange: T600/2, T1000/2, T1600/2, T2500/2, T4000/2

Slip on Hub Flange: T600/5, T1000/5, T1600/5, T2500/5, T4000/5

Slip on Plate Flange: T600/3, T1000/3, T1600/3, T2500/3, T4000/3

Blind Flange: T600/8, T1000/8, T1600/8, T2500/8, T4000/8

Screwed Flange: T600/4, T1000/4, T1600/4

 Backing Ring Flange with Hot Dipped Galvanized

Flange Dimensions & Approximate Masses

SOUTH AFRICA STANDARD SABS/SANS 1123 FLANGE CLASS 1600KPA SPECIFICATION

Nominal pressure 1600 kPa 1600/2 = Table 14 1600/4 = Table 16 1600/3 = Table 15 1600/8 = Table 18

NB

Pipe O.D.
d1

Flange

Raised Face

Bolt

Drilling

Neck

Boss

D

b

b1

b2

b3

h

h1

d4

f

No.

d2

k

d3

h2

r

d5

10

17.2

90

8

10

8

10

14

35

40

2

M12

4

14

60

28

6

4

30

15

21.3

95

8

10

8

10

14

35

45

2

M12

4

14

65

32

6

4

35

20

26.9

105

8

10

8

10

16

38

58

2

M12

4

14

75

40

6

4

45

25

33.7

115

8

10

8

10

16

38

68

2

M12

4

14

85

46

6

4

52

32

42.4

140

10

10

10

10

20

40

78

2

M16

4

18

100

56

6

6

60

40

48.3

150

10

10

10

10

20

42

88

3

M16

4

18

110

64

7

6

70

50

60.3

165

12

12

12

12

22

45

102

3

M16

4

18

125

75

8

6

85

65

76.1

185

12

12

12

12

26

45

122

3

M16

4

18

145

90

10

6

105

80

88.9

200

14

14

14

14

28

50

138

3

M16

8

18

160

105

10

8

118

100

114.3

220

14

14

14

14

34

52

158

3

M16

8

18

180

131

12

8

140

*125

139.7

250

16

16

16

16

38

55

188

3

M16

8

18

210

156

12

8

168

150

168.3

285

18

18

18

18

40

55

212

3

M20

8

22

240

184

12

10

195

*175

193.7

315

20

20

-

20

-

60

242

3

M20

8

22

270

210

12

10

-

200

219.1

340

22

22

-

22

-

62

268

3

M20

12

22

295

235

16

10

-

*225

244.5

370

24

22

-

22

-

66

294

3

M20

12

22

325

265

16

10

-

250

273.0

405

24

25

-

25

-

70

320

3

M24

12

26

355

292

16

12

-

300

323.9

460

28

28

-

28

-

78

378

4

M24

12

26

410

344

16

12

-

350

355.6

520

30

30

-

30

-

82

438

4

M24

16

26

470

390

16

12

-

400

406.4

580

32

35

-

35

-

85

490

4

M24

16

26

525

445

16

12

-

450

457.2

640

34

40

-

40

-

87

550

4

M24

20

26

585

496

16

12

-

500

508.0

715

34

40

-

40

-

90

610

4

M30

20

33

650

548

16

12

-

550

559.0

775

36

-

-

-

-

95

670

5

M30

20

33

710

600

18

12

-

600

609.6

840

36

50

-

-

-

95

725

5

M30

20

33

770

652

18

12

-

* NP = Nominal Pressure 600kPa, 1000kPa, 1600kPa, 2500kPa, 4000kPa

Production Capacity & Purchase Details.

1.

Supply Flange Dimension DN15 - DN2000 (1/2" - 80"), Forged Flange.

2.

Material Carbon Steel: ASTM A105, S235JR, C22.8, RST37.2, MILD STEEL

3.

Material Stainless Steel: ASTM A182 F304, F304L, F316, F316L, F321 etc.

4.

Flanges Anti Rust: Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized etc.

5.

Monthly Output: 3000 tons per Month.

6.

Delivery Terms: CIF, CFR, FOB, EXW.

7.

Payment Terms: Wire Transfer (T/T), Irrevocable L/C at Sight etc.

8.

Minimum Order Quantity: 1Ton or 100Pcs.

9.

Quality Guarantee: EN10204 3.1 Certificate, Mill Certificate, Third Party Inspection, Free Replacement Service.

10.

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