AFCO swaged steel tubes are formed using .095" wall DOM material. This tubing is placed in a swaging machine that forms the reduced end size using a series of hammer to die blows. The finished product has reduced ends and the wall thickness stays within +/- .001". No stretching or crimping is used to produce an AFCO swaged tube. You can't buy a better-built tube for strength and weight savings.
Consistent wall thickness allows better thread engagement Yellow zinc-plated for increased part life Deep knurl for easy length adjustmentsCalifornia Proposition 65 Statement