Type

Material

corrosion resistance

W1

All Galvanized Steel, Zinc plated

Ordinary

W2

Bolt made of galvanized steel, remains are stainless steel

Good

W4

All Stainless Steel  (201/301/304/316)

Better

Others

Other materials also available

 Size(mm)

 Bandwidth*

Band thickness

Thread       

*screw lenth (mm)

Break

Torque

pcs/carton

Carton Size

G.W.(kg)

W1

W2, W4

17-19

18*0.6

18*0.6

M5*40

5 nm

200

24*21*14

11

20-22

24*22*17

11.5

23-25

32*27*13

12

26-28

32*27*13

14

29-31

20*0.8

20*0.6

M6*50

15 nm

38*27*16

15

32-35

38*27*16

16.5

36-39

38*27*16

17

40-43

38*27*20

17.5

44-47

22*1.2

22*0.8

M6*55

100

38*27*16

10

48-51

38*27*16

10

52-55

38*27*16

10.5

56-59

38*27*16

11

60-63

38*27*19

11

64-67

M8*60

25 nm

38*27*19

13

68-73

24*1.5

24*0.8

40*29*22

16.5

74-79

50

37*22*23

8.5

80-85

37*22*23

9

86-91

37*23*25

9

92-97

37*23*25

9.5

98-103

38*27*24

10

104-112

M8*70

38*27*29

10.5

113-121

38*27*29

11

122-130

36*29*30

11

131-139

26*1.7

26*1.0

M10*85

45 nm

36*32*33

15

140-148

39*35*40

16

149-161

39*35*40

17

162-174

M10*105

25

40*39*22

9

175-187

40*39*22

9

188-200

44*38*24

10

201-213

44*38*24

10

214-226

51*38*28

11

227-239

51*38*28

11.5

240-252

51*38*28

11.5

Above are usual sizes. All sizes are available