DINGSHENG PIPE INDUSTRY

Welding Neck Flange

UNI 2280 PN6 WELDING NECK FLANGE
NKHOPE YOWEZA

Welding Neck Flange

Makulidwe a Flange & Pafupifupi Misa

ITALY STANDARD UNI 2280 PN6 WELDING NECK FLANGE RF DIMENSIONS TABLE

Mayendedwe a katchulidwe

d1

a

b

D

f

h

h1

m

r

s

Mabowo

Zomangira

Kulemera*

Adavoteledwa
Diameter

Dipo lakunja
wa paipi

Kg

15

20

21

55

12

80

11

30

6

28

4

2, 5

4

M10

0,45

21, 3

22, 5

30

0,45

20

25

26

65

14

90

11

32

6

35

4

2, 5

4

M10

0,66

26, 9

28

38

0,66

25

30

31

75

14

100

11

35

6

40

4

2, 8

4

M10

0,83 ku

33, 7

34, 5

42

0,82 pa

32

38

39

90

14

120

14

35

6

50

6

3

4

M12

1,18

42, 4

43, 5

55

1,16

40

44, 5

45, 5

100

14

130

14

38

7

58

6

3

4

M12

1,40

48, 3

49, 5

62

1,38

50

57

58

110

14

140

14

38

8

70

6

3, 5

4

M12

1,58

60, 3

61, 5

74

1,56

65

76, 1

77

130

14

160

14

38

9

88

6

3, 5

4

M12

1,95

80

88, 9

90

150

16

190

18

42

10

102

8

3, 7

4

M16

3,07

100

108

109

170

16

210

18

45

10

122

8

3, 7

4**

M16

3,68

114, 3

115, 5

130

3,56

125

133

134

200

18

240

18

48

10

148

8

4

8

M16

5,04

139,7

141

155

4,80

150

159

161

225

18

265

18

48

12

172

10

5

8

M16

5,75

168, 3

170, 5

184

5,52

175

193, 7

195, 5

255

20

295

18

52

12

208

10

5

8

M16

7, 22

200

219, 1

221

280

20

320

18

55

15

236

10

5

8

M16

8, 16

250

267

269

335

22

375

18

60

15

282

12

5, 5

12

M16

11, 4

273

275

290

11, 1

300

323, 9

326

395

22

440

22

62

15

342

12

6

12

M20

14, 8

350

355, 6

357,5

445

22

490

22

62

15

385

12

6, 5

12

M20

19, 5

368

370

17, 7

400

406, 4

408,5

495

22

540

22

65

15

438

12

7

16

M20

22, 5

419

421

20, 3

450

457,2

459

550

22

595

22

65

15

476

12

7, 3

16

M20

25, 0

500

508

510

600

24

645

22

68

15

538

12

7, 3

20

M20

30, 4

600

609, 6

611, 5

705

24

755

25

70

16

640

12

7, 3

20

M22

38, 0

700

711, 2

715

810

24

860

25

70

16

740

12

9

24

M22

45, 9

800

812, 8

817

920

24

975

30

70

16

842

12

9

24

m27

55, 0

900

914, 4

918

1020

26

1075

30

70

16

942

12

9

24

m27

64, 7

1000

1016

1020

1120

26

1175

30

70

16

1045

16

9

28

m27

70, 6

1200

1220

1224

1340

28

1405

33

90

20

1248

16

9

32

M30 pa

108

1400

1420

1424

1560

32

1630

36

90

20

1452

16

9

36

m 33

153

1600

1620

1624

1760

34

1830

36

90

20

1655

16

11

40

m 33

189

1800

1820

1824

1970

36

2045

39

100

20

1855

16

11

44

m36x3

239

2000

2020

2024

2180

38

2265

42

110

25

2058

16

12

48

m39x3 pa

308

*

Kulemera kwake ndi pafupifupi ndipo kuwerengedwa pa maziko 7.85 Kg/dm3

**

Pakupaka mafuta, flange iyenera kukhala ndi mabowo 8

Mphamvu Zopanga & Tsatanetsatane Wogula

1. Supply Flange Dimension DN15 – DN2000 (1/2″ – 80″), Forged Flange.
2. Chuma cha Carbon: RST37.2, C22.8, S235JR, ST37, C21, P235GH, P245GH, P250GH, ASTM A105
3. Zinthu Zosapanga zitsulo: ASTM A182 F304, F304L, F316, F316L, F321 etc.
4. Flanges Anti dzimbiri: Anti dzimbiri Mafuta, Black Paint, Yellow Paint ❖ kuyanika, Hot choviikidwa galvanized, Cold kanasonkhezereka etc.
5. Zotulutsa pamwezi: matani 3000 pamwezi.
6. Malamulo Otumizira: CIF, CFR, FOB, EXW.
7. Malipiro Terms: Waya Choka (T / T), Irrevocable L / C pa Sight etc.
8. Osachepera Order Kuchuluka: 1Ton kapena 100Pcs.
9. Chitsimikizo cha Ubwino: EN10204 3.1 Satifiketi, Chiphaso cha Chigayo, Kuyendera kwa Munthu Wachitatu, Utumiki Wosintha Mwaulere.
10. Pezani Zofunikira Zambiri Mumsika wa Flanges.