ደረጃ ቁስል ጥቅል ሜዳ የመዳብ ቧንቧ

ኢንች

ሚ.ሜ

ኢንች

ሚ.ሜ

ኪ.ግ

ሊ.ቢ

5/32'

3.8

0.011 '-0.024'

0.28-0.60

90-130 ኪ.ግ
130-180 ኪ.ግ
> 180 ኪ.ግ (ለደንበኛ ጥያቄ)

200-300 ፓውንድ
300-400 ፓውንድ
> 400 ፓውንድ (ለደንበኛ ጥያቄ)

3/16'

4.76

0.011 '-0.032'

0.28-0.81

1/4'

6.35

0.011 '-0.042'

0.28-1.07

5/16'

7.94

0.011 '-0.059'

0.28-1.50

3/8'

9.52

0.011 '-0.059'

0.28-1.50

1/2'

12.7

0.014 '-0.079'

0.35-2.00

5/8'

15.88

0.018 '-0.079'

0.46-2.00

3/4'

19.05

0.028 '-0.079'

0.71-2.00

7/8'

22.22

0.035 '-0.079'

0.89-2.00