DN

የቧንቧ መታወቂያ

ቱቦ ኦዲ

የሥራ ጫና

የፍንጥቅ ግፊት

MIN BR

ክብደት

ርዝመት

ኢንች

mm

mm

MPa

ፒሲ

MPa

ፒሲ

mm

ኪ.ግ/ሜ

ሜትር

5

3/16 ኢንች

4.8

12.7

10.5

1520 ዓ.ም.

42

6500

75

0.16

50/100

6

1/4 ኢንች

6.4

14.3

8.7

1350

34.8

5300

75

0.19

50/100

8

5/16 ኢንች

7.9

17.5

8.4

1300

33.6

5200

100

0.26

50/100

10

3/8 ኢንች

9.5

19

7.8

1200

31.2

4840

100

0.28

50/100

13

1/2 ኢንች

12.7

23.8

7

1080

28

4340

125

0.4

50/100

16

5/8 ኢንች

15.9

27

6.1

945

24.4

3780

140

0.55

50/100

19

3/4 ኢንች

19

31.8

5.2

800

20.8

3220

150

0.69

50/100

25

1 ኢንች

25.4

38

3.9

600

15.6

2420

205

0.82

50

32

1-1/4 ኢንች

31.8

44.4

2.6

40

10.4

1610

250

1

ከ20 እስከ 40