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8.8 Grade DIN 7990 Hexagon Head Bolts For Steel Structures Hot Dip Galvanized HDG



8.8 Grade DIN 7990 Hexagon Head Bolts For Steel Structures Hot Dip Galvanized HDG

Size – D

Pitch (p)

E (Min.)

S (Min.)

S (Max.)

B

K (Min.)

K (Max.)

M12

1.75

20.88

18.48

19

17.75

7.55

8.45

M16

2

26.17

23.16

24

21

9.25

10.75

M20

2.5

32.95

29.16

30

23.5

12.1

13.9

M22

2.5

35.03

31

32

25.5

13.1

14.9

M24

3

39.55

35

36

26

14.1

18.9

M27

3

45.2

40

41

29

16.1

17.9

M30

3.5

50.85

45

46

30.5

17.95

20.05

8.8 Grade DIN 7990 Hexagon Head Bolts For Steel Structures Hot Dip Galvanized HDG

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