Lag Bolts Manufacturer in China

Zhenkun offer Lag Bolts in different sizes & standards.Lag Bolts are also available in different materials and grades.Lag Bolts used for construction materials for projects such as docks, bridges, highway systems, and homes, among other things.

Lag Bolts

Lag Bolts,or Lag Screws usually have a larger diameter than wood screws, but they are intended for use in lumber or other heavy materials that are bearing an intense load. Since thay are designed for heavy-duty applications, they require a pre-drilled hole, and usually have a hex head.

Lag Screws, sometimes called Lag Bolts, usually require a pre-drilled hole. They are usually larger diameter, with a wood-style thread, and are used to connect wood or like materials that need to bear a heavy load.Lag bolts are heavy-duty square or hexagonal head bolts used in woodworking applications. They are designed to support much heavier loads than wood screws or construction screws They have coarse threads and tapered points that allow them to support a lot of torque. Lag screws can be installed using a wrench or nut driver. The name is misused occasionally these days to refer to square drive wafer head deck screws.
Common applications of Lag Bolts are:

• • Lumber
• • Heavy Duty Construction
• • Wooden Playground Equipment
• • Bridges
• • Railroads

Lag Bolts Diameters

Lag Bolts are available from Zhenkun factory with Imperial/US diameters that range from #1 to 3 and with Metric diameters that range from M5 to M20. The length of Lag Bolts is usually measured from the point to the underside of the head.

US/Imperial diameters

• •#1   •#2   •#3   •#4   •#6   •#7   •#14   

• •3/16   •1/4   •5/16   •3/8   •7/16   •1/2   •5/8   

• •3/4   •7/8   •1   •2   •3   

Metric diameters

• •M5   •M6   •M7   

• •M8   •M10   •M12   

• •M16   •M20   

Lag Bolts Lengths

Lag Bolts are available from Zhenkun factory with lengths that range from 1/2 to 18.

US/Imperial lengths

• •1/2   •3/4   •7/8   •1   •1 1/8   •1 1/4   •1 3/8   •1 7/16   •1 1/2   •1 5/8   •1 3/4   •1 7/8   •2   •2 1/4   •2 1/2   

• •2 3/4   •3   •3 1/8   •3 1/4   •3 1/2   •3 3/4   •4   •4 1/4   •4 1/2   •4 3/4   •5   •5 1/4   •5 1/2   •6   •6 1/2   

• •7   •7 1/2   •8   •8 1/2   •9   •9 1/2   •10   •10 1/2   •11   •12   •14   •15   •16   •18   

Metric lengths

• •20   •25   •30   •35   •40   •45   •50   •55   

• •60   •65   •70   •75   •80   •90   •100   •120   

• •130   •140   •150   •160   •180   •200   •220   •240   

Lag Bolts Materials

Lag Bolts Finishes