At a time when reshoring is very much a topic of concern, here at Challenge Europe are delighted to announce our partnership capabilities for sourcing and supply chain management of threaded fasteners on a specialist basis. This covers threaded products and related items from screws and bolts to nuts, washers, security fasteners, inserts and custom [...]
custom products
Ultimately, one can never know completely how a fastener will function in-situ until you try it which is why accelerated aging trials and extended excess load tests are frequently performed to ascertain a realistic safety margin. Guidelines from hard-won experience can normally be accessed, but sometimes an unusual situation needs to be evaluated or perhaps [...]
Here at Challenge Europe we come across the risks of excessive reliance on the automatic specification selection feature in many CAD systems at the design stage. These systems match physical dimensions but frequently neglect the materials or stock availability. This is also the case where, for example, a standardised component is requested, but in a [...]
Specialist guidance re screw materials and finishes – an important factor in successful applications
The team here at Challenge Europe are used to dealing with questions of specification regarding materials and finishes of threaded fasteners. This preferably occurs early in the process of defining new assemblies, but may equally be of value at service or repair. A good example is one where black stainless steel screws were specified using [...]