Hard Chrome & Electroless Nickel Plating.
Unmatched service since 1972.
Readymade Imported St52 BK+S Condition Honed Tubes
High quality, cold drawn, high strength carbon tube, the internal diameter is grinded with precision machinery.
- Method of internal surface finishing: Honed or skived roller burnished
- Roughness of internal diameter surface: 0.125µm-0.4µm
- Internal diameter Accuracy: H9/H8 Tolerance.
- Straightness: 0.5/1000 max.
- Internal Diameter available from diameter 40mm to 320 mm.