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1. Product code：GBA826
2. Description: Self tapping concrete screw with hexagon head.
Specifications：
1. Applications：It is for concrete, stone, brick and block.
4. Finish: hot treatment, zinc plated or hot dipper galvanized.
5. Size：
d(mm)
l(mm)
d0(mm)
h(mm)
df(mm)
Tinst(mm)
hf(mm)
tfix(mm)
S(mm)
6
50
5
55
7
12
40
5
10
7,5
50
6
55
9
20
40
5
13
7.5
60
6
65
9
20
40
5
13
7.5
80
6
65
9
20
40
25
13
10
60
8
65
9
40
50
5
16
10
70
8
75
12
40
48
5
16
10
80
8
75
12
40
48
15
16
10
100
8
75
12
40
48
35
16
10
120
8
75
12
40
48
55
16
12
80
10
85
14
55
55
5
18
12
90
10
85
14
55
55
15
18
12
100
10
85
14
55
55
25
18
12
120
10
85
14
55
55
45
18
12
140
10
85
14
55
55
65
18
12
160
10
85
14
55
55
85
18
16
130
14
130
18
110
88
15
24
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