Roll cage tubing

[marshall_mosty]

What we use for roll cage tubing is commonly called 1020 DOM by the steel houses.

Matt is correct about the wall thickness. I'm not sure what you're building, but you can use .095 for the entire cage, but most use .120 on critical items and .095 for other required bars, then .063 for non-required brace tubes.

On non-required bars (non-safety bracing, bumpers, etc), I use seamed tubing because it's cheaper.

TJ, thank you very much for your info.