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直缝埋弧焊钢管壁厚换算表参数查看

直缝埋弧焊钢管壁厚换算表参数查看

公称通径

Norminal Pipe Size DN

外径

Outside Diameter

公 称 壁 厚 T

Norminal Wall Thickness

A系列

Series A

B系列

Series B

sch5s

sch10s

sch20s

LG

sch20

sch30

STD

sch40

sch60

xs

sch80

sch100

sch120

sch140

sch160

15

21.3

18

1.6

2.1

2.6

---

---

---

---

2.9

---

---

3.6

---

---

---

4.5

20

26.9

25

1.6

2.1

2.6

---

---

---

---

2.9

---

---

4

---

---

---

5.6

25

33.7

32

1.6

2.8

3.2

---

---

---

---

3.2

---

---

4.5

---

---

---

6.3

32

42.4

38

1.6

28

3.2

---

---

---

---

3.6

---

---

5

---

---

---

6.3

40

48.3

45

1.6

2.8

3.2

---

---

---

---

3.6

---

---

5

---

---

---

7.1

50

60.3

57

1.6

2.8

3.6

---

3.2

---

---

4

---

---

5.6

---

---

---

8.8

65

76.1

76

2

3

3.6

---

4.5

---

---

5

---

---

7.1

---

---

---

10

80

88.9

89

2

3

4

---

4.5

---

---

5.6

---

---

8

---

---

---

11

90

101.6

---

2

3

4

---

4.5

---

---

5.6

---

---

8

---

---

---

12.5

100

114.3

108

2

3

4

---

5

---

---

5.9

---

---

8.8

---

11

---

14.2

125

139.7

133

2.9

3.4

5

---

5

---

---

6.3

---

---

10

---

12.5

---

16

150

168.3

159

2.9

3.4

5

---

5.6

---

---

7.1

---

---

11.1

---

14.2

---

17.5

200

219.1

219

2.9

4

6.3

---

6.3

7.1

---

8

10

---

12.5

16

17.5

20

22.2

250

273

273

3.6

4

6.3

---

6.3

8

---

8.8

12.5

---

16

17.5

22.2

25

28

300

323.9

325

4

4.5

6.3

---

6.3

8.8

---

10

14.2

---

17.5

22.2

25

28

32

350

355.6

377

4

5

8

8

8

10

10

11

16

13

20

25.8

28

32

36

400

406.4

426

4

5

8

8

8

10

10

12.5

17.5

13

22.2

28

30

36

40

450

457.2

478

4

5

8

8

8

11

10

14.2

20

13

25

30

36

40

45

500

508

529

5

5.6

8

8

10

12.5

10

16

20

13

28

32

40

45

50

550

559

---

5

5.6

---

8

---

---

10

---

---

13

30

600

610

630

5.6

6.3

---

8

---

---

10

17.5

---

13

32

650

660

---

---

---

---

8

---

---

10

---

---

13

2、GB 12459为无缝对焊管件标准,GB/T 13401为钢板制对焊管件标准。

700

711

720

---

---

---

8

---

---

10

---

---

13

750

762

---

---

---

---

8

---

---

10

---

---

13

800

813

820

---

---

---

8

---

---

10

---

---

13

850

864

---

---

---

---

8

---

---

10

---

---

13

900

914

920

---

---

---

8

---

---

10

---

---

13

950

965

---

---

---

---

8

---

---

10

---

---

13

1000

1016

1020

---

---

---

8

---

---

10

---

---

13

1050

1067

---

---

---

---

8

---

---

10

---

---

13

1100

1118

1120

---

---

---

8

---

---

10

---

---

13

1150

1168

---

---

---

---

8

---

---

10

---

---

13

1200

1220

1220

---

---

---

8

---

---

10

---

---

13

直缝埋弧焊钢管壁厚换算表参数查看

”来自直缝钢管,直缝焊管,直缝电焊钢管,直缝埋弧焊钢管生产销售公司。

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