Fences with metal frames and timber covering to present how to fix timber onto metal

Pay Attention To

Environment! INTERIOR or EXTERIOR?

Is the screw DRILLING CAPACITY suitable for your need?

Is the screw LENGTH enough for your fixture?

Is the COLOR important?

Important load-bearing connections with heavy loads should be calculated by CONSTRUCTION ENGINEER

Suitable Fasteners

ScrewTIMco Light Section Wing Tip Self-Drilling Screws
TIMco Heavy Section Wing Tip Self-Drilling Screws
TIMco Carriage Bolt


TIMco Exterior / A2 SS Carriage Bolt

For MaterialsSoftwood to MetalSoftwood to MetalWoodWood
Max Drilling Thickness for Steel5.0 mm
NOTE! 4.8x38mm - 4.0 mm
12.0 mm--
EnvironmentInterior (1)*

- clean, dry and low humidity environments

Exterior (3)*

- urban and industrial areas with a low salt atmosphere
Interior (1)*

- clean, dry and low humidity environments
Interior (1)*

- clean, dry and low humidity environments
Exterior (3)*

- urban and industrial areas with a low salt atmosphere

A2 SS - Exterior (4)*

- industrial areas with a moderate salt atmosphere
Salt Spray Resistance- / 1000 hrsOlive Green Coating - 500 hour
Drive TypePhillips Drive

- receives a medium torque
- tool can cam out at high torque
- easy to strip the heads
Phillips Drive

- receives a medium torque
- tool can cam out at high torque
- easy to strip the heads
DomedDomed
HeadRibs Under Head

- improved countersinking
Ribs Under Head

- improved countersinking
Domed Top With Square Under the Head

- grips into the part being fixed, preventing the bolt from turning
Domed Top With Square Under the Head

- grips into the part being fixed, preventing the bolt from turning
TorqueMedium TorqueMedium Torque--
ThreadCoarse Self-tapping Thread
Thread With Wings*

- Wings are designed to ream out the timber, so the screw can achieve Max R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self tap into the metal.
Fine Self-tapping Thread
Thread With Wings*

- Wings are designed to ream out the timber, so the screw can achieve Max R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self tap into the metal.
Metric Coarse Thread

- Fully threaded up-to and including 150mm. Partially threaded thereafter
Metric Coarse Thread

- Fully threaded up-to and including 150mm. Partially threaded thereafter
Reverse Thread----
PointSelf-Drilling Point

- doesn't require pre-drilled hole
Self-Drilling Point

- doesn't require pre-drilled hole
Flat Point

- used with nuts
Flat Point

- used with nuts
CE or StandardCE approved

- for use in load-bearing timber construction
CE approved

- for use in load-bearing timber construction
FinishZinc / Silver Ruspert CoatingZincZincOlive Green Coating / A2 Stainless Steel
Advantages:
Self-Drilling Point

- doesn't require pre-drilled hole

Thread With Wings*

- Wings are designed to ream out the timber, so the screw can achieve Max R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self tap into the metal.

Ribs Under Head

- improved countersinking
Self-Drilling Point

- doesn't require pre-drilled hole

Thread With Wings*

- Wings are designed to ream out the timber, so the screw can achieve Max R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self tap into the metal.

Ribs Under Head

- improved countersinking
Domed Top With Square Under the Head

- more decorative finish
- grips into the part being fixed, preventing the bolt from turning
Domed Top With Square Under the Head

- more decorative finish
- grips into the part being fixed, preventing the bolt from turning
Disadvantages:
Phillips Drive

- receives a medium torque
- tool can cam out at high torque
- easy to strip the heads
Phillips Drive

- receives a medium torque
- tool can cam out at high torque
- easy to strip the heads
Can't Be Installed From Only One Side
Needs Pre-drilled Holes
Needs Nuts
Can't Be Installed From Only One Side
Needs Pre-drilled Holes
Needs Nuts
MORE INFO!MORE INFO!MORE INFO!MORE INFO!

* – Information from the manufacturer