Manufacturing lengths

Our semi-finished products are precision tubes as bars from 2 to 7 meters, rings or spools. Of course we are able to procure Special tubes outside of our broad product range - contact us!

Dimension

Outside Diameter (OD) starting from 0.05 mm

Inside diameter

wall thickness starting from 0.03 mm

Comprehensive range of inch-sizes and tube in coils available.

Tube conditions

Round, square, oval, flat-oval and special profiles according to your request

•  Welded, calibrated
  
•  Welded and redrawn
  
•  Seamlessly drawn
  

Tolerances

Welded redrawn / seamless drawn from 0,01 mm

Welded, calibrated:
up to OD 20 mm according to ENI 1127-D4/T3 , above OD 20 mm according to ENI 1127 D3/T3

Tensile strength

Bright annealed: 500 – 700 N/mm2
Semi hard: 700 – 800 N/mm2
Hard: above 800 N/mm2

Surfaces

• Bright
  
• Ground (different grain size available)
  
• Polished
  
• Barrel finished
  
• Pickled
  
•  Sand blasted
  

By signing a framemework Agreement, our customers can rely on timely supply of finished parts, fixed lengths as well as assemblies with a variety of surfaces, conditions and strengths.