DIN2391 Seamless Precision Steel TubeBKS, carbon steel tubes, din 2391, precision steel tube, Seamless tube, seamless tubes, steel tubesDIN 2391 standard specifies theSeamless Precision Steel Tube used for Mechanical and Automobile.Carbon steel tubes for machine structural purposes .Standard:DIN2391-1: Seamless Precision Steel Tube.EN 10305-1: Steel tubes for precision applications.Size (mm):Outer Dimensions: 4.0mm-60.0mmWall Thickness: 0.5mm-8 mmLength: max 6000mmApplication:motor-car constructionpneumatichydraulic operating mechanismsSteel grade:DIN2391-1 ST35DIN2391-1 ST45DIN2391-1 ST52Delivery Condition:GBK, BKS, BK, BKW, NBKInspection and Test:Chemical Composition, Mechanical PropertiesVisual and Dimension TestNDTGrain Size TestSurface treatment:Oil-dip, Varnish, Shot BlastingPacking:Inner packing:Caps on two ends of every pipePacking: Bare/bundles/crates/crate protection at the both sides of tubes or as per customers’ requirements .Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
