Mechanical fastening adopts a healthy dose of versatility in order to accommodate modern construction practices. There are standard permanent fastening solutions, stainless steel fasteners that are guaranteed to support the heaviest loads. Semi-permanent versions can be removed in order to allow access to maintenance hatches. The mechanical join securely holds two or more parts in a system desired relationship but can, if required, be unfastened in order to carry out relocation or maintenance. But, being as we’re referring to a fastener that has the word “permanent” in its label, it’s generally not recommended that the connected parts be dismantled more than a handful of times. Instead, it’s the non-permanent fastening system that’s called into service when continual access is required.

Three classes of fasteners rule the locking of physical components, but these classes also split off into highly adept subclasses. The permanent fastening grouping, for example, includes dozens of subsidizing elements. Thread grips add security to the long helical structure of a bolt and stop the thread from loosening when vibration is a problem. Special adhesives and advanced locking mechanisms reinforce this class and create structural securing components that can withstand immense loads and transient forces, thus defining stainless steel fasteners as the ultimate in anchoring components. The heat-treated grain of the dense alloy reinforces this important attribute, meaning corrosion is a non-event, an impossibility due to the incorporation of nickel and chromium into the mix.

Before going any further, we need to underscore the advantages of stainless steel fasteners in the above example. Properly graded steel does not corrode, does not become brittle when exposed to caustic chemicals, and will not change its properties when exposed to cathodic reactions. In a civil engineering environment, a bridge or submerged structure, these few physical characteristics make all the difference. They fortify stainless steel as an optimal material for all forms of mechanical fasteners, especially the ones that are under attack from strong environmental influences, such as sea water and acid rain. Versatility and sphere of usage are therefore dramatically broadened. The cold worked, heat treated components come attached with superb load-carrying attributes, and the threads of the bolts won’t be compromised by invasive powdery films of material-weakening erosion, an effect that destroys finely engineered threads.

Explore the other usage areas for 300 series and martensitic steel, alloys that arm high-grade fasteners with the necessary muscle to function in caustic fuel depots, sanitation equipment, maritime gear, and literally hundreds of other applications where a secure seal is valued above all else.

Buy from our range of NutsBolts and Screws Online!

Get in touch

TCI Fasteners – Topcope
13 Slater Parade, Keilor East VIC 3033 Australia

Telephone: (03) 9336 0155