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GOST 12821-80 PN1.6 Welding Neck Flanges Weight with A Spike 0.59-124.80 KG

GOST 12821-80 PN1.6 Welding Neck Flanges Weight with A Spike 0.59-124.80 KG

EO flange has provided GOST 12821-80 PN1.6 Welding Neck Flanges. FAQ Q1. Do you offer OEM service and can you product as our drawings? Yes. We offer OEM service. We accept custom design and we have a professional design team who can design products based on your requirements. And we can develop...

Product Details


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EO flange has provided GOST 12821-80 PN1.6 Welding Neck Flanges.


Pressure PN =1,6 МPа (16 kgf/cm²)

Description

D, мм.

D1, мм.

d, мм.

Dm, мм

Dn, мм

d1, мм.

b, мм.

h4, мм.

Ot., Pcs.

Weight, kg.

Flange GOST 12821-80 1-15-16 ст.3 (20)

95

65

14

30

19

12

12

33

4

0,68

Flange GOST 12821-80 1-20-16 ст.3 (20)

105

75

38

26

18

36

0,87

Flange GOST 12821-80 1-25-16 ст.3 (20)

115

85

45

33

25

38

1,05

Flange GOST 12821-80 1-32-16 ст.3 (20)

135

100

18

55

39

31

13

40

1,54

Flange GOST 12821-80 1-40-16 ст.3 (20)

145

110

64

46

38

42

1,85

Flange GOST 12821-80 1-50-16 ст.3 (20)

160

125

76

58

49

45

2,28

Flange GOST 12821-80 1-65-16 ст.3 (20)

180

145

94

77

66

15

47

3,19

Flange GOST 12821-80 1-80-16 ст.3 (20)

195

160

110

90

78

17

50

4,21

Flange GOST 12821-80 1-100-16 ст.3 (20)

215

180

130

110

96

8

4,9

Flange GOST 12821-80 1-125-16 ст.3 (20)

245

210

156

135

121

19

57

6,75

Flange GOST 12821-80 1-150-16 ст.3 (20)

280

240

22

180

161

146

8,3

Flange GOST 12821-80 1-200-16 ст.3 (20)

335

295

240

222

202

21

58

12

11,79

Flange GOST 12821-80 1-250-16 ст.3 (20)

405

355

26

292

278

254

23

65

17,36

Flange GOST 12821-80 1-300-16 ст.3 (20)

460

410

346

330

303

24

66

22,76

Flange GOST 12821-80 1-350-16 ст.3 (20)

520

470

400

382

351

28

70

16

32,04

Flange GOST 12821-80 1-400-16 ст.3 (20)

580

525

30

450

432

398

32

75

43

Flange GOST 12821-80 1-500-16 ст.3 (20)

710

650

33

559

535

501

38

90

20

70,97

Flange GOST 12821-80 1-600-16 ст.3 (20)

840

770

39

660

636

602

41

99,3

Flange GOST 12821-80 1-800-16 ст.3 (20)

1020

950

850

826

792

45

95

24

130,57

Flange GOST 12821-80 1-1000-16 ст.3 (20)

12551170451060102899249110
28203,39

Flange GOST 12821-80 1-1200-16 ст.3 (20)

14851390521268122811925112532
284,94

 

Conditional pass Dy

d1

b

h4

Dm

Dn

Weight, kg

With a connecting protrusion   

with a protrusion

with a hollow

with a spike

with a groove

10

8

12

33

26

15

0,59

0,60

0,58

0,59

0,58

15

12

30

19

0,68

0,68

0,65

0,67

0,66

20

18

36

28

26

0,87

0,87

0,82

0,85

0,84

25

25

38

45

33

1,05

1,05

0,99

1,03

1,02

32

31

13

40

55

39

1,54

1,54

1,48

1,50

1,50

40

38

42

64

46

1,85

1,81

1,77

1,77

1,81

50

49

45

76

58

2,28

2,24

2,16

2,17

2,23

65

66

15

47

94

77

3,19

3,17

3,05

3,06

3,14

80

78

17

50

110

90

4,21

4,15

4,04

4,06

4,17

100

96

130

110

4,90

4,80

4,65

4,72

4,78

125

121

19

57

156

135

6,75

6,76

6,47

6,55

6,66

150

146

180

161

8,30

8,28

7,88

7,96

8,08

-175

177

21

210

196

10,37

9,79

9,32

10,05

10,17

200

202

58

240

222

11,79

11,72

11,28

11,04

11,20

-225

226

65

268

248

14,12

14,48

13,55

13,60

13,70

250

254

23

292

278

17,36

15,00

14,30

16,67

16,86

300

303

24

66

346

330

22,76

22,65

20,83

21,60

22,10

350

351

28

70

400

382

32,04

32,00

29,43

30,60

33,10

400

398

32

75

450

432

43,00

42,64

41,10

41,00

41,70

-450

450

34

85

506

484

54,00

53,50

52,20

51,40

52,40

500

501

38

90

559

535

70,97

70,32

69,00

68,00

69,90

600

602

41

660

636

99,30

97,81

96,73

94,50

96,60

-700

692

43

95

750

726

105,90

105,97

102,00

100,70

101,10

800

792

45

850

826

130,57

118,79

115,00

124,80

127,6

-900

892

47

110

958

926

157,83

-

-

-

-

1000

992

49

1060

1028

203,39

1200

1192

51

125

1268

1228

284,94


FAQ

Q1. Do you offer OEM service and can you product as our drawings?

Yes. We offer OEM service. We accept custom design and we have a professional design team who can design products based on your requirements. And we can develop new products according to your samples or drawings.

 

Q2. Do you accept our design on boxes?

Yes. We accept custom design on boxes.

 

Q3. What's your delivery time?

Generally, we will arrange shipment with 25 days after receiving the deposit. If urgent, we can also meet your requirement.

 

Q4. Is your price higher than other companies?

Ex-factory price, the same quality, we are much cheaper than other suppliers. We can control our quality and costs well. So our prices are very competitive. And we dedicate to establishing long-term and friendly relationships with all the customers.

 

Q5. How do you control the quality?

We will arrange sample confirmation before production. During the production, we have professional QC staffs control the quality and manufacture in accordance to the confirmed sample. We will also guarantee the accuracy of packaging and send you shipping sample.

 


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Next: GOST 12821-80 PN2.5 Welding Neck Flanges Pressure PN 2.5 МPа

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