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Bars capabilities
• Dimensions: Ø 6 - 160 mm
• Tolerance: ISO f7
• Ovality: max. 1/2 of the value of the tolerance range
of the diameter
• Standard length: 3000 - 7500 mm
• Roughness of the surface: Ra: max. 0,20 μ m
• Chromium layer thickness: Ø < 20 mm: min. 15 μ m
Ø ≥ 20 mm: min. 20 μ m
• Microhardness of the chromium layer: min. 900 HV0.1
• Straightness: Ø ≤ 20 mm: max. 0,3 mm / 1000 mm
Ø > 20 mm: max. 0,2 mm / 1000 mm
Tubes capabilities
• External diameter - DE: Ø 12 - 140 mm
• Internal diameter - DI: See Dimensional standardisation
• External tolerance - DE: ISO f7 / ISO f8
• Ovality - DE: max. 1/2 of the value of the tolerance
range of the diameter
• Standard length: 3000 - 7500 mm
• Roughness of the surface - DE: Ra: max. 0,20 μ m
• Chromium layer thickness: DE < 20 mm: min. 15 μ m
DE ≥ 20 mm: min. 20 μ m
• Microhardness of the chromium layer: min. 900 HV0.1
• Straightness: max. 0,25 mm/1000 mm
Customized services
• Cutting and deburring
• Drilling and radial threading
• Drilling and threading on a circular surface
• Circular sawing
• Flat milling
• Adjusting thread diameters
• Drilling and axial threading
• Grooving
• Joining shafts