Welded cold drawn tube for hydraulic and pneumatic power system OD 16-150MM WT 0.8-8.6mm ... Oil tank,transmission. Welded cold drawn tube for hydraulic and pneumatic power system1.Grade:SAE/ASTM 1008,1010,1015,1020,1045 E235 ... ,E195,E155 ect.2.Standard: ASTM A513 ,EN10305 ,JIS-G3445 ect.3.OD:6-120mm, WT:0.5 ... tell us . Welded cold drawn tube for hydraulic and pneumatic power system