Ngwakọta oyi na-atụ oyi

Oke nke igwe na-akụ oyi (No.20 steel)

Nha

Dayameta (mm)

Ọkpụrụkpụ mgbidi (mm)

Ogologo(mm)

Arọ(Kg)

16

30±0.5

4.5 (+0.54/ -0.45)

100±2

0.28

18

33 ± 0.5

5 (+ 0.6 / -0.5)

110±2

0.38

20

36 ± 0.5

5.5 (+ 0.66 / -0.55)

120±2

0,50

22

40±0.5

6 (+0.72/ -0.6)

132±2

0.66

25

45±0.5

7 (+ 0.84 / -0.7)

150±2

0.98

28

50±0.5

8 (+ 0.96 / -0.8)

168±2

1.39

32

56±0.56

9 (+1.08/ -0.9)

192±2

2.00

36

63 ± 0.63

10 (+1.2/ -1)

216±2

2.83

40

70± 0.7

240±2

3.84