Technics

Testing

Here you can learn more about testing methods such as tensile testing, crack testing and much more.

Production

You always wanted to know about the way your screw is manufactured?
Here you will learn about the manufacturing processes.

Materials

You want to know what the meaning of the designation of your material is?
Here you can find out.

Marking

Learn more about marking your fastener here.

Threads

Here you can read everything about threads.
Metric threads, UNC / UNF threads or Whitworth pipe threads - we have them all.

Coating

How is your coating applied?
What is the meaning of A3C?
More information about coating can be found here.

Assembly

Tightening torques, friction values, etc.;
the subject of assembly is multifaceted.
Here you can read about it in detail.

Screw lock

You want to secure your fastener against loosening and releasing?
Read all about screw locking here.

Corrosion

A screw can rust - this is nothing new.
Here you can find out why and how fasteners rust.