Sheets

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Due to their excellent physical properties and significant advantages, copper sheets are considered to be two of the perfect materials, used for architectural applications.

Their major application in the architecture of buildings is for roofing. Copper and zinc roofs provide aesthetics to numerous constructions such as monuments, museums, churches, buildings, and houses.

Sheets Propertiesimage

Alloys according to EN 1652 standard

Symbol Number Cu{%-min) Ρ (%-Range) Ο (%-max)
Cu-DHP CW024A 99.9 0,015-0,040 -

Other alloys can be produced upon request.

 

Physical Properties (at Ambient Temperature of 20 oC)

  CU-DHP
Density (gr/cm3) 8,93
Thermal Conductivity (W/m °K) 330
Specific Heat (J/kg °K) 385
Coefficient of linear thermal expansion at 20°C (10-6/°K) 17
Melting Point (L/S* in °C) 1.083

* L/S = Liquid/Solid

 

Typical Mechanical Properties (Alloy : Cu-DHP)

Alloy Temper Tensile Strength Yield Strength Elong (%) Hardness (HV)
  R220 220 - 260 140 max > 33 -
  Η040 - - - 40 -65
  R240 240 - 300 180 min > 8 -
Cu-DHP Η065 - - - 65 -95
  R290 290 -360 250 min > 4 -
  Η090 - - - 90 -110
  R360 360 min 320 min > 2 -
  Η110 - - - 110 min

Copper rolled products in different temper or range in mechanical properties can be supplied by special arrangement.

Sheets Characteristicsimage

Specifications

General applications -  EN 1652

Architectural applications - EN 1172

Products can also be supplied in conformance to respective international standards, such as ASTM series as well as JIS series. Also, copper rolled products can be supplied with tolerances tighter than specified in above standards upon request.

 

Manufacturing range – Packing

Thickness (mm)   Width  (mm)    Packing 
Temper 
  Soft (R220) Half Hard (R240) Hard (R290) Wooden crates of 500 to 2.000 kg with or without paper interleaving
0,30 - 0,39* 400 - 1.000 400 - 1.000 400 - 1.000
0,40 -2,00  150 - 1.250 150 - 1.250 150 - 1.250 

* Upon special arrangement.
Copper sheets can be supplied in lengths from 400 to 3.500 mm.

COPPER ARCHITECTURAL SOLUTIONS

  • smolyan-church_170x100_crop_478b24840a

    Copper domes

    St.Visarion Smolyanski, Bulgaria

  • sofiamed-8-1-4_170x100_crop_478b24840a

    Copper roof

    Private house, Greece

  • church-dome_170x100_crop_478b24840a

    Copper dome

    Church, UK

  • copper-dome_170x100_crop_478b24840a

    Copper dome

    Privare property, UK

  • copper-dome_170x100_crop_478b24840a

    Copper dome

    Privare property, Bulgaria

  • uluk_170x100_crop_478b24840a

    Cooper rainwater system

    Private estate, Bulgaria