Casting Products / Metals–Iron–Steel Cylinder-Tube Import Export Offers

we need a number of cylinder tube for our hydraulic cylinders. our specifications are following: Material : St52 (or other material with similar or higher yield strength such as MO40 and CK45) Lengths = 2300 mm Qty: 4 Id=360mm (H7 for tolerance and Ra0.8 for surface) OD=460mm