But out of curiosity, could you splice 2 used chains together? Like say you wanted to make a 28" chain out of 2 20" chains?
I have a BUNCH of chains and it would be awesome to just make the ones I actually use out of the pile of odd-balls..
Short answer is 'Yes':
IF the parts are identical. You don't realize all the variations between chain components, even if they are the same pitch, same gauge, and same manufacturer until you start doing this!
There are full chisel, semi-chisel, chipper, and carbide cutters (plus others!). Narrow kerf and low profile cutters, Full comp, semi-skip, and full-skip configurations. Low-kickback and standard chains. Different styles of tie straps and drive links used. Etc. Then, some loops are worn more than others!
The most success I have had with this is when one of the groups I work with usually buys the same chains, so I know that the loops and components are identical. I have lengthened them when we got different guide bars; used the good parts of damaged chains as 'donor links' to salvage other chains; and shortened loops from longer bars to fit shorter guide bars.
If the loops are from lots of different places, then they might still match, if they are a common type. Just be sure to examine each component (cutters, tie straps, drive links) to be sure that you are not making any '
Frankenchains'!
Philbert