din 478 Square Head Bolts manufacturer in india
din 478 Square Head Bolts manufacturer, din 478 Square Head Bolts supplier, din 478 Square Head Bolts exporter, din 478 Square Head Bolts trader in India - Bhalla Fasteners
Metric DIN 478 Square Head Bolts with Collar manufacturers in India
Metric DIN 478 square head bolts with collar are externally threaded fasteners with a square shaped head with a washer face. The head configuration of the DIN 478 square head bolts provides a greater larger surface area and hence these bolts are used mostly where larger bearing surfaces are required. DIN 478 square head bolts can be partially threaded with thread length dependent on the diameter and length of the bolt. Bhalla Fasteners is the leading manufacturer, supplier and exporter of Din479 shead bolts with short dog point in USA ,UK ,Poland, Germany , Austrailia, Ireland, and other European countries.
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Weight Table
DIN 478 Square Head Bolts Weight chart
|
Thread d |
M5 |
M6 |
M8 |
M10 |
M12 |
M16 |
M20 |
M24 |
||
|
P |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2.5 |
3 |
||
|
L |
weight kg/1000pcs |
|||||||||
|
nominal |
min. |
max. |
||||||||
|
10 |
9.71 |
10.29 |
3.19 |
4.57 |
|
|
|
|
|
|
|
16 |
1565 |
16.35 |
3.94 |
5.65 |
10.8 |
|
|
|
|
|
|
20 |
19.58 |
20.42 |
4.6 |
6.35 |
12.1 |
21.9 |
|
|
|
|
|
25 |
24.58 |
25.42 |
5.37 |
7.45 |
13.7 |
24.4 |
39.5 |
|
|
|
|
30 |
29.58 |
30.42 |
6.74 |
8.55 |
15.7 |
27.5 |
43 |
88 |
|
|
|
35 |
34.5 |
35.5 |
|
9.65 |
17.7 |
30.6 |
47.5 |
95 |
172 |
240 |
|
40 |
39.5 |
40.5 |
|
10.9 |
19.7 |
33.7 |
52 |
102 |
182 |
255 |
|
45 |
44.5 |
45.5 |
|
|
21.7 |
36.8 |
56.5 |
110 |
193 |
270 |
|
50 |
49.5 |
50.5 |
|
|
|
39.9 |
61 |
118 |
203 |
285 |
|
55 |
54.4 |
55.6 |
|
|
|
43 |
65.5 |
126 |
215 |
300 |
|
60 |
59.4 |
60.6 |
|
|
|
46.1 |
70 |
134 |
227 |
315 |
|
70 |
69.4 |
70.6 |
|
|
|
|
79 |
150 |
252 |
350 |
|
80 |
79.4 |
80.6 |
|
|
|
|
88 |
176 |
277 |
385 |
|
90 |
89.3 |
90.7 |
|
|
|
|
97 |
|||
Specification Table
Metric DIN 478 Square Head Bolts with Collar technical chart
|
Thread d |
M5 |
M6 |
M8 |
M10 |
M12 |
M16 |
M20 |
M24 |
|
|
P |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2.5 |
3 |
|
|
B |
l<125mm |
16.00 |
18.00 |
22.00 |
26.00 |
30.00 |
38.00 |
45.00 |
54.00 |
|
l>125mm |
- |
- |
- |
32.00 |
36.00 |
44.00 |
52.00 |
60.00 |
|
|
C |
nominal |
2.00 |
2.00 |
2.00 |
3.00 |
3.00 |
4.00 |
5.00 |
6.00 |
|
min. |
1.88 |
1.88 |
1.88 |
2.88 |
2.88 |
3.85 |
4.85 |
5.85 |
|
|
max. |
2.12 |
2.12 |
2.12 |
3.12 |
3.12 |
4.15 |
5.15 |
6.15 |
|
|
DA |
max. |
5.70 |
6.80 |
9.20 |
11.20 |
13.70 |
17.70 |
22.40 |
26.40 |
|
DC |
nominal=max. |
9.50 |
10.50 |
13.50 |
16.50 |
19.50 |
25.00 |
31.00 |
36.00 |
|
min. |
8.92 |
9.80 |
12.80 |
15.80 |
18.66 |
24.16 |
30.00 |
35.00 |
|
|
DS |
nominal=max. |
5.00 |
6.00 |
8.00 |
10.00 |
12.00 |
16.00 |
20.00 |
24.00 |
|
min. |
4.82 |
5.82 |
7.78 |
9.78 |
11.73 |
15.73 |
19.67 |
23.67 |
|
|
E |
nominal=max. |
6.50 |
8.00 |
10.00 |
13.00 |
17.00 |
22.00 |
28.00 |
32.00 |
|
min. |
5.92 |
7.42 |
9.42 |
12.30 |
16.30 |
21.16 |
27.16 |
31.00 |
|
|
K |
nominal |
7.00 |
8.00 |
10.00 |
13.00 |
15.00 |
20.00 |
25.00 |
28.00 |
|
max. |
6.82 |
7.82 |
9.82 |
12.78 |
14.78 |
19.74 |
24.74 |
|
|