صنعت

اندازه اسمی

قطر خارجی

ضخامت

(mm)

(in)

2

2.3

2.6

2.9

3.2

20

26.9

¾

1.240

1.353

1.574

1.681

1.889

25

33.7

1

1.579

1.726

2.014

2.155

2.431

32

42.4

¼ 1

2.012

2.203

2.577

2.762

3.124

40

48.3

½ 1

2.306

2.526

2.959

3.173

3.595

50

60.3

2

2.904

3.184

3.736

4.010

4.551

65

76.1

½ 2

3.691

4.049

4.760

5.112

5.810

80

88.9

3

4.329

4.751

5.589

6.004

6.830

100

114.3

4

5.594

6.142

7.233

7.776

8.855

125

139.7

5

6.859

7.534

8.878

9.547

10.879

150

168.3

6

8.284

9.101

10.730

11.542

13.159

200

219.1

8

10.814

11.885

14.020

15.084

17.207

250

273

10

13.499

14.838

17.510

18.843

21.503

300

323.9

12

16.035

17.627

20.806

22.393

25.560

350

355.6

14

17.614

19.364

22.859

24.604

28.087

400

406.4

16

20.144

22.148

26.149

28.146

32.135

450

457

18

22.665

24.921

29.426

31.675

36.168

500

508

20

25.205

27.715

32.728

35.232

40.233

600

610

24

30.286

33.304

39.333

42.345

48.363

اندازه اسمی

قطر خارجی

ضخامت

(mm)

(in)

3.6

4

4.5

5

5.4

20

26.9

¾

25

33.7

1

2.566

2.959

3.273

32

42.4

¼ 1

3.303

3.826

4.248

40

48.3

½ 1

3.802

4.413

4.909

50

60.3

2

4.818

5.609

6.254

6.887

124.035

136.164

154.265

174.644

196.065

213.792

243.088