A-CHROME TELESCOPE — Telescopic tubes o.d. chrome plated & chrome plated i.d. skived and roller burnished / honed tubes

About this product

TELESCOPIC TUBES O.D. CHROME PLATED & I.D. SKIVED AND ROLLER BURNISHED / HONED TUBES Codes: ASCTP/ASCTS/ASCTC/ASCTD ASO H&P telescopic tubes are generally manufactured from welded cold drawn tubes. For chemical composition and mechanical properties of the steel please check A-Chrome Tube. PROPERTIES Surface Roughness OD: • OD Ra = max. 0.20 [μm]: • ID Ra = max. 0.25 [μm] Surface Hardness: Chrome Layer hardness: min. 900 HV 0.1 Standard chromium layer: 20µm minimum Standard corrosion resistance: NSS 250h/R9 Straightness: max. 0.2 [mm]/1000 [mm] for diameter Ø>40 [mm] Roundness: Max. ½ from OD diameter tolerance: For ID - within the limits of its tolerance Eccentricity: EN 10305-2: Max. 3% of the wall thickness LENGTHS: Telescopic tubes are supplied in random lengths 6000 - 8000 mm.

Spec tables: 2, from the catalogue's pages for this line.