The Original Airstream E-mail List
Archive Files
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [A/S] National Association of Chain Manufacturers/Twisted chains
There are all kinds of different stainless alloys out there so you want to
be careful. I compared stainless steel devices to connect chain to the
loops on the trailer tongue and found that their strength was lower than the
same size devices made from steel and then galvanized. Stainless steel can
be rather brittle. For example, in the firearms manufacturing business,
carbon steel cutters used to cut stainless frames leave microscopic jagged
edges in machined areas. These edges eventually wear in after many, many
rounds fired through the pistol but stoning the edges is a quicker way to
smoothe the action out. We have found in our armory that stainless hammers
were quicker to break if a revolver was dropped rather than casehardened
hammers on blued revolvers. We have also experienced hammer pivot pins
breaking (round rod pressed into the side of the frame which the hammer
pivots on when firing) which I have never seen in blued revolvers.
Check the breaking or tensile strength of those chains to be on the safe
side!