Threaded inserts cater to a niche market. To be precise, it handles the insertions and lock ins of components into the mainframe. It is indeed a Herculean task to accomplish, when the threaded inserts are to cater to steel. Threaded inserts are common decorum when you have to fit in bolts. Let's consider the backdrop and the tumultuous conditions which led to the surge of Fredserts.
Task however isn't easy given the paucity of water tight seals which are rendered futile when one uses threaded inserts in steel. Hence their usage at times can create a sort of vent/leak when their is an absence of internal threads. Such a tenacious task requires precision and segmentation of task in such a manner that there is a seamless transition during the interlocking of the components. Heavy machinery makes a poignant use of this mechanism to ensure that it lasts the distance even after undergoing strenuous excursions.
Price and Adaptability
Being a niche market, there is only a standard line of threaded inserts in steel available. With a mere regular size availability on board, the engineers can all but alter their design accordingly to ensure swift and smooth interlocking. However, at times it can reduce the efficiency of the machine given that the original design at times is compromised. Moreover prices of these inserts are not exactly consumer friendly and hence budget constraints play their part in redesigning of strategies as well.
Intervention of Invention
Someone has rightly stated that need is the mother of all the inventions. Cornered with such shortcomings, a talented and tenacious engineer Fred Wheeler ensured that after 12 months of labour, the have Fredsert, their fruition which will eventually go on to become the backbone of military oriented product line and the armoured vehicles like Humvee. What we have now is a legacy galore.
Let's now look at the threaded inserts available with steel sync:
Passivated 303 Stainless Steel
Being a multi purpose insert, it is a jack of all trades. It's major applications include the repair regimen which you wish to pursue in any relevant metallic apparatus.
Zinc Plated Steel
This is a task specific thread insert, with a specifically amalgamated steel used for its entitled applications, namely: 1054 cold drawn steel. You can be assured of longevity of its use because it ticks a very vital parameter which determines the depreciation of a metal; corrosion. Yes! It is highly resistant to any sort of corrosion. It can be used for any standard discourse as you may deem fit enough to pursue with it.
Having explored calibrated utility thread inserts for steel, let's explore the vantage points which makes Fedserts a stellar performer:
1) They create a friction Fit when inserted into the host material ensuring that there is a precise lock-in.
2) They have a pretty high tensile strength ensuring longevity and minimal risk of breakdown.
With legacy and vital advantages to consider, these insertion threads in steel are worth a shot.