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Hex Flange Bolts สกรูหัวจานหกเหลี่ยม

Standard: DIN6921;IFI C-28;GB 5787,5788
Material: Carbon Steel 4.8,8.8,10.9,12.9 Stainless Steel
 
 
DIN6921
HEXAGON FLANGE BOLTS
Thread Size: M5-M20 Length(L):10-200mm		  
Thread
Size
Pitch
b
dc
k
e
s
L
1)
2)
3)
M5
0.8
16
-
-
11.8
5.4
8.71
8
10-50
M6
1
18
-
-
14.2
6.6
10.95
10
12-60
M8
1.25
22
28
-
18
8.1
14.26
13
16-80
M10
1.5
26
32
-
22.3
9.2
16.51
5
20-100
M12
1.75
30
36
-
26.6
11.5
17.62
16
25-120
M14
2
34
40
-
30.5
12.8
19.86
18
30-140
M16
2
38
44
57
35
14.4
23.15
21
35-160
M20
2.5
46
52
65
43
17.1
29.87
27
40-200

Note: 1) L<125mm; 2)125<L<200mm; 3)L>200mm

 
IFI C-28
HEX FLANGE BOLTS
Thread Size: 1/4-3/4in Length(L):1/2-6 in		  

 

Thread
Size
Thread per inch
k
dc
s
e
L
1/4
20
0.28
0.56
3/8
0.409
1/2-4
5/16
18
0.32
0.68
1/2
0.548
5/8-4
3/8
16
0.39
0.81
9/16
0.618
3/4-4
7/16
14
0.46
0.93
5/8
0.685
7/8-4
1/2
13
0.51
1.07
3/4
0.825
7/8-4
9/16
12
0.57
1.19
13/16
0.895
1-6
5/8
11
0.62
1.33
15/16
1.034
1-6
3/4
 
10
0.73
1.59
1-1/8
1.234
1 1/4-6

 

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