Galvanized Grade 5 8.8 M2-M20 SS Hex Head Bolts Zinc plated
Galvanized grade 5 8.8 m2-m20 Stainless steel hexagon bolt
Description
Stainless steel hexagon bolt is used for fastening and connecting two connected parts with through holes with nuts. It is a commonly used bolt.
The threads on the bolts are generally fine tooth ordinary threads, and the ordinary threads of the other ring gear have good self pinning performance. They are mainly used on thin-walled parts or under impact, vibration or alternating loads.
Specification
Finish: Plain,Zinc Plated
Color: black,color zinc,etc
Size: M2-M48 or as request
Grade: 4.8,8.8,12.8,A2,A4,T4,T6 etc
Material: Stainless steel (304, 316, 201)
Length: According to customer requirements
Technical data sheet
Galvanized grade 5 8.8 m2-m20 Stainless steel hexagon bolt technical data sheet as below:
| Nominal Size | d | s | k | ||||||
| Major Diameter | Width Across Flats | Head Height | |||||||
| Min. | Max. | Max. | Min. | Grade A | Grade B | ||||
| Grade A | Grade B | Min. | Max. | Min. | Max. | ||||
| M3 | 2.874 | 2.980 | 5.5 | 5.32 | - | 1.88 | 2.12 | - | - |
| M4 | 3.838 | 3.978 | 7 | 6.78 | - | 2.68 | 2.92 | - | - |
| M5 | 4.826 | 4.976 | 8 | 7.78 | - | 3.35 | 3.65 | - | - |
| M6 | 5.794 | 5.974 | 10 | 9.78 | - | 3.85 | 4.15 | - | - |
| M7 | 6.794 | 6.974 | 11 | 10.73 | - | 4.65 | 4.95 | - | - |
| M8 | 7.760 | 7.972 | 13 | 12.73 | - | 5.15 | 5.45 | - | - |
| M10 | 9.732 | 9.968 | 17 | 16.73 | - | 6.22 | 6.58 | - | - |
| M12 | 11.701 | 11.966 | 19 | 18.67 | - | 7.32 | 7.68 | - | - |
| M14 | 13.682 | 13.962 | 22 | 21.67 | - | 8.62 | 8.98 | - | - |
| M16 | 15.682 | 15.962 | 24 | 23.67 | 23.16 | 9.82 | 10.18 | 9.71 | 10.29 |
| M18 | 17.623 | 17.958 | 27 | 26.67 | 26.16 | 11.28 | 11.72 | 11.15 | 11.85 |
| M20 | 19.623 | 19.958 | 30 | 29.67 | 29.16 | 12.28 | 12.72 | 12.15 | 12.85 |
Characteristic
It is often used in occasions requiring hexagon bolt locking. The bolt with reamed hole can accurately fix the position of the connected parts, and can withstand the shear and extrusion caused by the die force.
Application
Stainless steel hexagon bolt are used in industrial production, industrial buildings and railway tunnels;
Road and highway bridges, pipeline and highway bridges, tower and bow structures;
It can also be used for heating furnace structure, heating furnace steel frame structure and large span workshop;
High rise residential industrial buildings, various tower bodies, light steel structures, hoisting equipment, etc.
Product picture
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