... for hydraulic and pneumatic power system OD 16-150MM WT 0.8-8.6mm Application: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 ... tube ,automobile shock absorber cylinder ect For more details , Please kindly tell us ...