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Hex Flange Bolts
Item No.:
F-001
Category:
Summary
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Description
Hex Flange Bolts
The hex flange bolt is a common flange connection, which is a bolt that can be installed quickly, and is mainly used for the fixing of the bolt and its connection. It features a hexagonal head that can be easily secured to the target surface with a wrench or hammer. The characteristics of the hex flange bolts are: high thread precision, easy installation, good fastening performance, and can avoid damage to the protective material during the installation process and can be installed quickly.
Hex flange bolts are commonly used in electrical, mechanical, electronic, shipbuilding, light industry, petroleum, metallurgy and other industries to fix and fix mechanical parts, electrical equipment, electronic components, pipes, pipe fittings, bearings, air conditioning outlets, valves, auto parts , reinforced concrete members and more, is a commonly used high-efficiency and energy-saving connector.

Dimensions
|
Size(d) |
UNC |
b |
k |
dc |
s |
e |
c |
||||
|
≤6 in. |
>6 in. |
max |
max |
basic |
max |
min |
max |
min |
|||
|
1/4 |
20 |
0.750 |
1.000 |
0.28 |
0.56 |
3/8 |
0.3750 |
0.367 |
0.433 |
0.409 |
0.04 |
|
5/16 |
18 |
0.875 |
1.125 |
0.32 |
0.68 |
1/2 |
0.5000 |
0.489 |
0.577 |
0.548 |
0.05 |
|
3/8 |
16 |
1.000 |
1.250 |
0.39 |
0.81 |
9/16 |
0.5625 |
0.551 |
0.650 |
0.618 |
0.06 |
|
7/16 |
13 |
1.125 |
1.375 |
0.46 |
0.93 |
5/8 |
0.6250 |
0.612 |
0.722 |
0.685 |
0.07 |
|
1/2 |
12 |
1.250 |
1.500 |
0.51 |
1.07 |
3/4 |
0.7500 |
0.736 |
0.866 |
0.825 |
0.08 |
|
9/16 |
11 |
1.375 |
1.625 |
0.57 |
1.19 |
13/16 |
0.8125 |
0.798 |
0.938 |
0.895 |
0.09 |
|
5/8 |
10 |
1.500 |
1.750 |
0.62 |
1.33 |
15/16 |
0.9375 |
0.922 |
1.083 |
1.034 |
0.10 |
|
3/4 |
9 |
1.750 |
2.000 |
0.73 |
1.59 |
1-1/8 |
1.1250 |
1.100 |
1.299 |
1.234 |
0.11 |
Dimensions per IFI 111-2002
Advantages of hex flange bolts
Hex flange bolts can be tightened more tightly in use connections. The general bolt head is very thick, if vibration occurs in real time during use, it must be re-tightened. But the flange bolt is different, it has a thin section that can be slightly changed, so that the lock can be more secure. Another point is that tools cannot be used when ordinary bolts go into the holes, but hex flange bolts are different. At the same time, it is safer to use its material. It will not cause perforation problems when using it. These are the benefits of using it.
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