high precision planish steel tubes

The product adopted DIN2391standard series, this type of steel tube enjoys good wear resistance and high concentricity and the interior(exterior) surface of the steel tube looks like a mirror, which saves the user's work for downstream processing and cutting & grinding processing during the use. therefore it is the ideal tube for hydralic system and  mechanical structure device.OD:10-130mm,WT:0.5-10mm.
high precision planish steel tubes