299X250 Cylinder Honing Tubes H8 Bks Skived and Burnished Tube

299X250 Cylinder Honing Tubes H8 Bks Skived and Burnished Tube. Wide Material Selection: Available in Carbon Steel grades including 20#, 45#, Q345B, ST52, and E355. Strict Tolerance Control: Inner diameter tolerances available in H7, H8, H9, and H10 standards. Versatile Manufacturing: Offers cold drawn, cold rolled, and deep hole boring methods for diverse needs. Robust Mechanical Properties: High tensile strength and elongation rates ensure durability under pressure. Standard Compliance: Meets international standards like EN10305-1, DIN2391, and ASTM A519. Customizable Process: Process customization available, specifically including Cold Drawn techniques. Diverse Application Scope: Ideal for hydraulic cylinders, pneumatic cylinders, jacks, and oil/gas drilling.