Hex Bolt FB 304SS

HEX HEAD BOLTS/HEX SCREWS are a very common bolt when it comes to construction or repair. They come in a large variety of sizes and diameters. The best way to choose a hex bolt or hex screw is to choose which material the bolt is made from to best suit your needs.

Each type of Hex Bolt/Hex Screw material has particular properties to go along best with you particular needs. Hex head bolts are made from a variety of types and grades to suffice for the abundance of applications hex screws are used. Below are just a few of the common bolt/screw types.

Stainless steel bolts: Common choice of hex head bolt since they don't need any coating and are corrosion resistant.
Carbon steel bolts: The most common hex bolts are zinc plated for added corrosion resistance.
Alloy steel bolts: These types of hex head bolts are made to withstand an enormous amount of pounds per square inch. They are coated with either cadmium or zinc plating to protect them against corrosion.
Hex head bolts are also known as hex-cap screws or machine bolts. They can come in standard amount of threading or fully threaded depending on the length of the bolt. Applications may vary from exterior, automotive, marine, costal and high temperature areas.

Other bolt types available at Zhejiang Zhenglian Industrial Development Co., Ltd:

Anchor bolts  - extended connections with handle 
Carriage bolts  - domed top with square under head 
Flange bolts  - ridge around the bolt head 
Hex tap bolts  - trimmed hex head with no flange 
Lag bolts  - screw like pointed end 
Machine bolts  - fine or coarse threads 
Metric bolts  - available in Hex/Standard/Flange type 
Shoulder bolts  - allow slide or pivot 
Square neck bolts  - square or domed top with square under head 

No matter what bolt type you require please do not hesitate to contact us at 86-571-88825232,88050680 or email fastener@wivi-wmc.com. 

Hex Bolt, Hex Screw, Hex Head Bolt