Ailopin:gun, redrawn, annealed (olona-kọja san ilana).
Weld:welded longitudinally, redrawn, annealed (olona-kọja san ilana).
Iṣakojọpọ:Tubing jẹ ọgbẹ ipele ti a fi sinu irin / awọn ilu onigi tabi awọn spools.
Gbogbo awọn ilu tabi awọn spools ti wa ni aba ti ni onigi crates fun rorun isẹ ti logistic.