/sci/ - Science & Math

>>1508590
Actually the complete opposite.
I know way too much about welding, weld materials, weld failures, weld related fractures, different types of flux, welding techniques (electron, spot, arc, etc).
>>1508581
Depends how long it needs to be, and how much load it's going to have on it. I am biased towards a chain because generally speaking, they last forever, carry a lot of weight (depending on the size) and are easy to maintain (you can replace broken links in the chain without replacing the whole thing).
If it's a small one, like for your back yard, a belt would work fine though.