Lag Bolts, or Lag Screws, are used mostly on timbers. Lag Bolts (Lag Screws), similar to a Hex Bolt, possess a hex head.  


And Lag Bolts (Lag Screws) also has a smooth cylindrical shaft right underneath the head instead of being fully threaded.


However, Lag Bolts (Lag Screws) has a sharp tip for fastening instead of a flat one like a normal Hex Bolt.

The Lag Bolts (Lag Screws) are mostly used to fasten large beams, wooden bridges, and other wood type structures.


But Lag Bolts (Lag Screws) can also be secured in concrete. Lag Bolts (Lag Screws) are driven directly into the wood to tighten two pieces of wood.


Usually, a pilot hole is created for the Lag Bolts (Lag Screws) in the first piece of wood, then the Lag Bolts (Lag Screws) is fastened half-way or one-third into the second piece of wood to ensure a secure fit.


Generally, Lag Bolts (Lag Screws) does not require a nut to secure at the end since the Lag Bolts (Lag Screws) in embedded in the wood.


Lag Bolts (Lag Screws) are usually zinc plated or hot dipped galvanized.

However, depending on the requirements, Lag Bolts (Lag Screws) are sometimes stainless steel or bonze to provide a better resistance to rust.

Leave a Comment
Your email address will not be published. Required fields are marked *
Submit Comment
Concact Us Now
Screw Manufacturers, Bolt Manufacturers, Nut Manufacturers - Oukailuo
No.26 Zhijiang Road, Lanjiang Street, Yuyao City, Zhejiang Province, China 315400
You can trust us
Ningbo OuKaiLuo Hardware Co., Ltd, established in 1999, has been a leading manufacturer and supplier of fasteners. Our main export market is North America, Europe, Oceania, Korea and so on.
© 2019 OuKaiLuo    RELATED ARTICLES    SiteMap.html    SiteMap.xml    Terms of Service      Privacy Policy
Marketing Support by Globalsir
Enter your inquiry details, We will reply you in 24 hours.
Name can't be empty
E-mail can't be empty
Company can't be empty
Phone can't be empty
Products can't be empty
Message can't be empty
Verification code error