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Hexagon Head Bolts สกรูหัวหกเหลี่ยม(เกลียวครึ่ง)
Standard: DIN931,601,960,6914; ISO 4014,4016; IFI C-6,C-8,E-34; GB 5780,5782,5784,5785
Material: Carbon Steel 4.8,8.8,10.9,12.9 Stainless Steel
 
 
DIN 931 Grade A & B
HEXAGON HEAD BOLTS
Thread Size: M4-M30 Length(L): 25-300mm		  
Thread
Size

 
Pitch

 
b
 
k
e
S
L
1)
2)
3)
GradeA
GradeB
M 4
0.7
14
-
-
2.8
7.66
-
7
25-40
M 5
0.8
16
22
-
3.5
8.79
8.63
8
25-50
M 6
1.0
18
24
-
4.0
11.05
10.89
10
30-60
M 8
1.25
22
28
-
5.3
14.38
14.20
13
35-80
M 10
1.50
26
32
45
6.4
18.90
18.72
17
40-100
M 12
1.75
30
36
49
7.5
21.10
20.88
19
45-120
M 14
2.0
34
40
53
8.8
24.49
23.91
22
50-140
M 16
2.0
38
44
57
10.0
26.75
26.17
24
55-160
M 18
2.5
42
48
61
11.5
30.14
29.56
27
65-180
M 20
2.5
46
52
65
12.5
33.53
32.95
30
65-200
M 22
2.5
50
56
69
14.0
35.72
35.03
32
70-220
M 24
3.0
54
60
73
15.0
39.98
39.55
36
80-240
M 27
3.0
60
66
79
17.0
45.20
45.20
41
90-260
M 30
3.5
66
72
85
18.7
50.85
50.85
46
90-300

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

 
DIN 601 Grade C
HEXAGON HEAD BOLTS
Thread Size: M5-M36 Length(L): 25-300mm		  
 
Thread
Size
 
Pitch
b
 
 
k
 
e
 
S
 
L
 
1)
2)
3)
M 5
0.8
16
22
35
3.5
8.63
8
25-50
M 6
1.0
18
24
37
4.0
10.89
10
30-60
M 8
1.25
22
28
41
5.3
14.20
13
35-80
M 10
1.50
26
32
45
6.4
18.72
17
40-100
M 12
1.75
30
36
49
7.5
20.88
19
45-120
M 16
2.0
38
44
57
10
26.17
24
55-160
M 20
2.5
46
52
65
12.5
32.95
30
65-200
M 24
3.0
54
60
73
15.0
39.55
36
80-240
M 27
3.0
60
66
79
17.0
45.20
41
90-300
M 30
3.5
66
72
85
18.7
50.85
46
90-300
M 36
4.0
78
84
97
22.5
60.79
55
110-300

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

 
DIN 960 Grade A & B
HEXAGON BOLTS WITH FINE THREADS
Thread Size: M8X1-M36X3 Length(L): 35-300mm		  
Thread
Size
b
k
 
e
S
 
L
 
1)
2)
3)
GradeA
GradeB
M8X1.00
22
28
41
5.3
14.38
14.20
13
35-100
M10X1.25
26
32
45
 
6.4
 
17.77
17.59
16
40-150
 
M10X1.00
18.90
18.72
17
M12X1.50
 
30
36
 
49
 
7.5
 
20.03
19.85
18
45-180
 
M12X1.25
21.10
20.88
19
M14X1.50
34
40
53
8.8
23.35
22.78
21
50-200
M16X1.50
38
44
57
10.0
26.75
26.17
24
55-200
M18X2.00
 
42
 
48
 
61
11.5
 
 
30.14
29.56
 
27
 
 
65-200
M18X1.50
M20X2.00
46
 
52
 
65
 
12.5
 
33.53
 
32.95
 
30
 
65-200
 
M20X1.50
M22X2.00
 
50
 
56
69
 
14.0
 
35.72
35.03
32
70-200
 
M22X1.50
37.72
37.29
34
M24X2.00
54
 
60
 
73
 
15.0
 
39.98
 
39.55
 
36
 
80-200
 
M24X1.50
M27X2.00
60
66
79
17.0
-
45.20
41
90-200
M30X2.00
66
72
85
18.7
-
50.85
46
90-260
M36X3.00
78
84
97
22.5
-
60.79
55
110-300

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

 

DIN 6914
HEXAGON BOLTS
With Large Widths Across Flats For
High-tensile Bolting in Steel Structures Thread Size: M5-M36 Length(L): 25-300mm

  
Thread
Size
b
k
e
S
L
M12
21
8
 
23.91
 
22
 
30-40
M12
23
45-95
M16
26
10
 
29.56
 
27
 
40-70
M16
28
75-130
M20
31
13
 
35.03
 
32
 
45-85
M20
33
90-155
M22
32
14
 
39.55
 
36
 
50-85
M22
34
90-165
M24
34
15
 
45.20
 
41
 
60-85
M24
37
90-195
M27
37
17
 
50.85
 
46
 
70-95
M27
39
100-200
M30
40
19
 
55.37
 
50
 
75-95
M30
42
100-200
M36
48
23
 
66.44
 
60
 
85-100
M36
50
105-200

 

 
ISO4014 Grade A & B
HEXAGON HEAD BOLTS
Thread Size: M5-M36 Length(L): 35-300mm		  
Thread
Size

 
Pitch

 
b
 
k
e
S
L
1)
2)
3)
GradeA
GradeB
M 5
0.8
16
-
-
3.5
8.79
-
8
25-50
M 6
1.0
18
-
-
4.0
11.05
-
10
30-60
M 8
1.25
22
-
-
5.3
14.38
-
13
35-80
M 10
1.50
26
-
-
6.4
17.77
-
16
40-100
M 12
1.75
30
-
-
7.5
20.03
-
18
45-120
M 16
2.0
38
44
-
10.0
26.75
26.17
24
55-160
M 20
2.5
46
52
-
12.5
33.53
32.95
30
65-200
M 24
3.0
54
60
73
15.0
39.98
39.56
36
80-240
M 30
3.5
66
72
85
18.7
-
50.85
46
90-300
M 36
4.0
-
84
97
22.5
-
60.79
55
110-300

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

 
IFI C-6(A-6)
HEX BOLTS
Thread Size: 1/4-1/4in Length(L): 1/2-12 1/2in		  
Thread
Size
Thread per inch
k
e
S
LT
L
L<6 in
l>6 in
1/4
20
11/64
0.484
7/16
0.750
1.000
1/2-4
5/16
18
7/32
0.552
1/2
0.875
1.125
5/8-4
3/8
16
1/4
0.620
9/16
1.000
1.250
3/4-4
7/16
14
19/64
0.687
5/8
1.125
1.375
7/8-4
1/2
13
11/32
0.826
3/4
1.250
1.500
1-4
5/8
11
27/64
1.033
15/16
1.500
1.750
1 1/4-6
3/4
10
1/2
1.240
1 1/8
1.750
2.000
1 1/2-6
7/8
9
37/64
1.447
1 5/16
2.000
2.250
1 3/4-10
1
8
43/64
1.653
1 1/2
2.250
2.500
2-10
1 1/8
7
3/4
1.859
1 11/16
2.500
2.750
2 1/4-11 1/4
1 1/4
7
27/32
2.066
1 7/8
2.750
3.000
2 1/2-12 1/2

 

 

IFI E-34
HEAVY HEX STRUCTURAL BOLTS
Thread Size: 1/2-11/2in Length(L): 1-8in

  
Nominal
Size
S
e
k
y
LT
L
1/2
7/8
1.010
5/16
0.19
1.00
1-4
5/8
1 1/16
1.227
25/64
0.22
1.25
1 1/4-6 1/4
3/4
1 1/4
1.443
15/32
0.25
1.38
1 1/2-7 1/2
7/8
1 7/16
1.660
35/64
0.28
1.50
1 3/4-8 3/4
1
1 5/8
1.876
39/64
0.31
1.75
2-8
1 1/8
1 13/16
2.093
11/32
0.34
2.00
2 1/4-8
1 1/4
2
2.309
25/32
0.38
2.00
2 1/2-8
1 3/8
2 3/16
2.526
27/32
0.44
2.25
2 3/4-8
1 1/2
2 3/8
2.742
15/16
0.44
2.25
3-8

 

 

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