... WT 0.8-8.6mm Application:Oil tank,transmission. DIN2393 welded precision steel tubes1.Grade:SAE/ASTM 1008,1010,1015,1020 ... tube,transmission shaft tube ,engine hydraulic tube ,automobile shock absorber cylinder ect For more details , Please kindly tell us by email ... any enquiry , Please do not hesitate to tell us . DIN2393 welded precision steel tubes