|Place of Origin:||Handan Yongnian|
|Minimum Order Quantity:||1pieces|
|Packaging Details:||Boxes On Pallet|
|Payment Terms:||L/C, T/T|
|Size:||M6-M30||Type:||Hexagon Head Bolt|
galvanized hex head bolts,
hexagon head bolt
Grade 8.8 Galvanized Hex Bolts Din 933 Stainless Steel / Carbon Steel Plain Color
1. Six angle bolt: a fastener consisting of two parts, the head and the screw (the cylinder with external thread). It needs to cooperate with the nut to fasten and connect two parts with through holes.
This form of connection is called a bolt connection. If the nut is swirled down from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.
2. In order to meet the needs of locking after installation, there are holes in the head, and the rod has holes. These holes can make the bolts free from loosening when they are vibrated.
Some bolts are not thread rod to do fine, is conducive to the slender waist bolt. The bolt connection under variable force
3. According to the shape of the head six head, round, square head, countersunk head, and so on in connection to the smooth surface without protruding place head heavy, because the countersunk head can be screwed onto the parts. Also can be screwed into the round parts. With the tightening force can be bigger, but the large size six. The head is the most commonly used angle
The use of screws are: electronic products, mechanical products, digital products, electrical equipment, mechanical and electrical products. Ships, vehicles, water conservancy projects, and even chemical experiments are also useful screws.Anyway, there are many places to use screws. Such as digital products used above precision screws.Miniature screws used for DVDs, cameras, glasses, watches, electronics, etc .; general screws for television, electric products, musical instruments, furniture.As for the engineering, construction, bridges are the use of large screws, nuts; traffic equipment, aircraft, trams, cars and other sizes and screws are used.
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