Cupori 430, 431 LWC

Cupori 430 LWC Cu-DHP is a smooth and seamless tube, that is manufactured according to customer specifications. Temper: Hard or light-annealed. Delivery form: Level wound coils.

Cupori 431 LWC Cu-OF is a smooth and seamless tube, that is manufactured from oxygen-free copper according to customer specifications. The product is designed for applications requiring excellent thermal or electrical conductivity. Temper: Hard or light-annealed. Delivery form: Level wound coils.

Product information Cupori 430 LWC CU-DHP and 431 LWC Cu-OF

  • Cupori 430 LWC is manufactured from phosphorusdeoxidized copper (Cu-DHP) and Cupori 431 LWC Cu-OF from oxygen-free copper according to standard EN 12735-2 as well as to customer specifications
  • delivery forms: level wound coils
  • temper: hard (R290) or light-annealed (R220)
  • average grain size for annealed (R220) tube is 0.015–0.035 mm
  • tubes can be delivered capped or crimped closed, if specified
  • solutions for coil lifting and decoiling equipment are available 
 

Advantages

  • customer can decoil tube directly from the pallet
  • decoiling either from the center or the outside
  • good mechanical properties
  • good workability
  • corrosion resistant
  • seamless copper tube of uniform quality
  • each tube eddy current tested during manufacture
  • 100 % recyclable

Application areas

  • boilers
  • cable shoes
  • district heating
  • filter dryers
  • fittings
  • heat exchangers
  • heat pumps heating and cooling elements
  • industrial gases and carbon dioxide
  • radiators
  • RF-cables
  • solar panels
  • spouts and shower rails
  • taps and supply tubes
  • towel rails
  • other industrial applications
 

Product range

Outer diameter of tube 4–22,22 mm
Wall thickness 0,25–2,5 mm
Standard coil weights 120/180/360 kg
Minimum coil weight 90 kg

Please contact us if your requirements are outside the above range.

Packaging

Tubes in level wound coils are delivered either with or without cardboard reels, according to customer specifications. The coils are shrink wrapped on a pallet. If necessary, inhibitor can be used, which protects the tubes from moisture and oxidation during transportation and storage.

Height of tube in level wound coils on cardboard reel 150/190/240/295/350 mm
Diameter of hole in centre of reel 130 mm
Pallet dimensions 1050 x 1050 mm or 1150 x 1150 mm
Max. height of pallet 2100 mm