EN10305-1 E235 Cold Drawn Precision Steel Tube for Hydraulic Cylinder Tubing

Our EN10305-1 E235 precision steel tube is a high-quality black hydraulic cylinder tubing for automotive applications. Made from cold-drawn and cold-finished steel, this tube features precise dimensions, tight tolerances and excellent mechanical properties. Ideal for use in hydraulic systems, fuel lines and brake lines where corrosion resistance and high pressure resistance are required.

• +C: No heat treatment after the final cold drawing process
• +LC: After the final heat treatment there is a suitable drawing pass
• +SR: After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere
• +A: After the final cold drawing process the tubes are annealed in a controlled atmosphere
• +N: After the final cold drawing operation the tubes are normalized in a controlled atmosphere

Standard: EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes for Hydraulic Cylinder/Oil Cylinder Tube/Excavator Chains and Parts

Size Range: O.D.: 6-380mm | W.T.: 1-35mm | Length: max 12000mm

• High precision (can reduce machining costs)
• Excellent surface finish
• Good mechanical performance (Annealing, Bright Annealing, QT heat treatment available to meet customer mechanical requirements)
• Cutting to specified lengths available

• Automotive components
• Tubes for structural applications
• Standard mechanical tubing
• Hydraulic cylinder applications
• Heavy equipment and agriculture