Hexagon Socket Bolts

Short Description:

hexagon socket bolts are used to fasten two or more parts together to form an assembly either because it cannot be manufactured as a single part or to allow for maintenance and repair disassembly.hexagon socket bolts are mostly used in repair and construction work.


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Description

hexagon socket bolts are used to fasten two or more parts together to form an assembly either because it cannot be manufactured as a single part or to allow for maintenance and repair disassembly.hexagon socket bolts are mostly used in repair and construction work. they have a hexagon socket head and come with machine threads for a firm and rough handling. They come in a wide range of different hexagon socket bolts sizes for custom applications depending on its dimensional requirements. These hexagon socket bolts come in the anti-corrosion stainless steel, alloy steel and carbon steel materials which ensures that the structure doesn’t weaken because of rust. Depending on the length of the bolt, it can come with standard threading or full threading.

Applications

hexagon socket bolts can be used for many different applications that include fastening wood, steel, and other construction materials for projects such as docks, bridges, highway structures, and buildings.hexagon socket bolts with forged heads are also commonly used as headed anchor bolts.

Black-oxide steel screws are mildly corrosion resistant in dry environments. Zinc-plated steel screws resist corrosion in wet environments. Black ultra-corrosion-resistant-coated steel screws resist chemicals and withstand 1,000 hours of salt spray.Coarse threads are the industry standard; choose these bolts if you don’t know the threads per inch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance.

The bolt head is designed to fit a ratchet or spanner torque wrenches allowing you to tighten the bolt to your exact specifications. hexagon socket bolts are typically used to create a bolted joint, in which a threaded shaft exactly fits a corresponding tapped hole or nut. Grade 2 bolts tend to be used in construction for joining wood components. Grade 4.8 bolts are used in small engines. Grade 8.8 10.9 or 12.9 bolts provide high tensile strength. One advantage bolts fasteners have over welds or rivets is that they allow for easy disassembly for repairs and maintenance.

Specification M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12
d
P Width 0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5 1.75
b Reference 15 16 17 18 20 22 24 28 32 36
dk Min Head 3 3.8 4.5 5.5 7 8.5 10 13 16 18
Head 3.14 3.98 4.68 5.68 7.22 8.72 10.22 13.27 16.27 18.27
Min 2.86 3.62 4.32 5.32 6.78 8.28 9.78 12.73 15.73 17.73
ds Min 1.6 2 2.5 3 4 5 6 8 10 12
Min 1.46 1.86 2.36 2.86 3.82 4.82 5.82 7.78 9.78 11.73
k Min 1.6 2 2.5 3 4 5 6 8 10 12
Min 1.46 1.86 2.36 2.86 3.82 4.82 5.7 7.64 9.64 11.57
s Nominal 1.5 1.5 2 2.5 3 4 5 6 8 10
Min 12.9
1.545 1.545 2.045 2.56 3.071 4.084 5.084 6.095 8.115 10.115
Level 1.56 1.56 2.06 2.58 3.08 4.095 5.14 6.14 8.175 10.175
Min 1.52 1.52 2.02 2.52 3.02 4.02 5.02 6.02 8.025 10.025
t Min 0.7 1 1.1 1.3 2 2.5 3 4 5 6
Thousand pieces of steel weight≈kg - - - - - - - - - -
Thread specification (M14) M16  M20 M24  M30  M36  M42  M48 M56  M64 
d
P Width 2 2 2.5 3 3.5 4 4.5 5 5.5 6
b Reference 40 44 52 60 72 84 96 106 124 140
dk Min Smooth head 21 24 30 36 45 54 63 72 84 96
Head 21.33 24.33 30.33 36.39 45.39 54.46 63.46 72.46 84.54 96.54
Min 20.67 23.67 29.67 35.61 44.61 53.54 62.54 71.54 83.46 95.46
ds Min 14 16 20 24 30 36 42 48 56 64
Min 13.73 15.73 19.67 23.67 29.67 35.61 41.61 47.61 55.54 63.54
k Min 14 16 20 24 30 36 42 48 56 64
Min 13.57 15.57 19.48 23.48 29.48 35.38 41.38 47.38 55.26 63.26
s Nominal 12 14 17 19 22 27 32 36 41 46
Min 12.9
12.142 14.142 17.23 19.275 22.275 27.275 / / / /
Level 12.212 14.212 17.23 19.275 22.275 27.275 32.33 36.33 41.33 46.33
Min 12.032 14.032 17.05 19.065 22.065 27.065 32.08 36.08 41.08 46.08
t Min 7 8 10 12 15.5 19 24 28 34 38
Thousand pieces of steel weight≈kg - - - - - - - - - -

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