... exchangers, hydraulic lines, wheelchairs, chemical plants, oil and gas production, tennis rackets, lacrosse sticks, drive shaft tunnel supports, exhaust tubing, wheelie bars ... suppressors, heat exchangers A. Weld Titanium TubeCategoryWeld Titanium TubeWT 0.5-1.25WT > 1.25-2.0WT >2.0-2. ... Gr5 Gr9 Annealed (M) SeamlessCold-rolledCold-drawn >10~15 0.5~2.5 >15~20 0.6~3.0 >20~30 0 ...