Sheets
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Other than for roofing and coating of external surfaces (walls, chimneys, skylights, openings), copper sheets are used in the production of solar power collectors, boilers and for special electrical and mechanical engineering applications.
The long endurance and aesthetic effect of copper make them ideal for gutter construction, decoration, popular art.
- Sheets Properties
Alloys according to EN 1652 and EN13599 standards
Symbol Number Cu{%-min) Ρ (%-Range) Ο (%-max) Cu-ETP CW004A 99.90 - 0,040 Cu-PHC CW020A 99.95 0,001-0,006 - Cu-HCP CW021A 99.95 0,002-0,007 - Cu-DLP CW023A 99.90 0,005-0,013 - Cu-DHP CW024A 99.90 0,015-0,040 - Products can also be supplied in conformance to respective international standards, such as ASTM series, DIN series as well as JIS series. Tolerances tighter than specified in above standards are available upon request.
Physical Properties (at Ambient Temperature of 20 oC)
CU
Density (gr/cm3)8,93
Melting Point (L/S* ίπ oC)1.083 * L/S = Liquid/Solid
Typical Mechanical Properties of Cu
Alloy Temper Tensile Strength
(MPa)
Yield Strength
(MPa)
Elongation
(%)
Hardness
(HV)
Cu R200 200 - 250 100 max - - R220 220 - 260 140 max 33 - Η040 - - - 40 - 65 R240 240 - 300 180 min 8 - Η065 - - - 65 - 95 R290 290 -360 250 min 4 - Η090 - - - 90 - 110 R360 360 min 320 min 2 - Η110 - - - 110 min - Sheets Characteristics
Manufacturing Range – Packing
Thickness (mm) Width (mm) Packing Temper Soft (R220) Half Hard (R240) Hard (R290) 0,30 - 0,40* 350 -1.000 400 -1.000 400 -1.000 Wooden crates
of 500 to 2.000 kg
with or without
paper interleaving
0,41 - 3,00 150 -1.250 400 -1.250 400 -1.250 3,01 - 4,00 150 -1.000 400 -1.000 400 -1.000 *Upon special agreement.
Copper sheets can be supplied in lengths from 400 to 3500mm.