GENERAL APPLICATIONS
The extruded copper products find wide application in electrical engineering equipment, decoration, mechanical engineering equipment, and rain gutters.
GENERAL SPECIFICATIONS
Extruded and subsequently drawn rod sections or flats are manufactured from controlled raw materials, applying state-of-the-art production methods, which guarantee top quality products.
Their chemical, physical and mechanical properties, tolerances and/or limitations comply to variety of standards, as for example EN 13601, JIS H 3250/JIS H 3140, ASTM B 187. Their production is monitored throughout all stages with the application of management system certified by Lloyds Register as complying with the requirements of standards ISO 9001:2000.
| PHYSICAL PROPERTIES OF PURE COPPER |
| |
| Density gr/cc) |
8,96 |
| Thermal Conductivity (W/cmK) |
4,01 |
| Special Heat (J/gK) |
0,38 |
| Coefficient of linear thermal expansion / K-1 |
16,5E-6 |
| Atomic Mass Average |
63,546 |
| Melting Point |
1084,6oC |
MECHANICAL PROPERTIES
| According to EN 13601 |
| Alloy |
Temper |
Tensile Strength
(MPa) |
Yield Strength
(MPa) |
Elongation(%) |
Hardness
(HB) |
Conductivity (MS/m) |
| Cu-ETP |
D (Hard as drawn) |
- |
- |
- |
- |
56 min |
| H035 |
- |
- |
- |
35-65 |
58 min |
| R200 |
200 min |
120 max |
25 min |
- |
| H065 |
- |
- |
- |
65-90 |
57 min |
| R230 |
230 min |
160 min |
- |
- |
| R250 |
250 min |
200 min |
8 min |
- |
| H085 |
- |
- |
- |
85-110 |
| R300 |
300 min |
260 min |
5 min |
- |
| According to ASTM B 187 |
| Alloy |
Temper |
Rod and Bar strength |
Elongation
(%) |
Hardness
(HV) |
Conductivity
(MS/m) |
| Cu-ETP |
O60 |
All sizes |
25 min |
57 max |
58 min |
| H04 |
For rod: Up to 10 incl. mm |
12 min |
- |
56 min |
| Over 10 to 25 incl. mm |
12 min |
89 min |
| Over 25 to 50 incl. mm |
15 min |
83 min |
| Over 50 to 75 incl. mm |
15 min |
71 min |
57 min |
| Over 75 mm |
15 min |
- |
- |
| For bar: Up to 10 incl. thickness and up to 110 incl. in width |
10 min |
89 min |
56 min |
| All other sizes |
15 min |
71 min |
57 min |
| According to JIS H 3250 |
| Alloy |
Temper |
Rods & Bar (mm) |
Tensile Strength
(MPa) |
Elongation
(%) |
Conductivity
(MS/m) |
| Cu-ETP |
O |
6 or over up to and incl. 10 mm |
195 min |
30 min |
58 min |
| ½ H |
6 or over up to and incl. 25 mm |
245 min |
15 min |
57 min |
| over 25 up to and incl. 50 mm |
225 min |
20 min |
| over 50 up to and incl. 75 mm |
215 min |
25 min |
| H |
6 or over up to and incl. 25 mm |
275 min |
- |
56 min |
| According to JIS H 3140 |
| Alloy |
Temper |
Rods & Bar Strength (mm) |
Tensile Strength
(MPa) |
Elongation
(%) |
Conductivity
(MS/m) |
| Cu-ETP |
O |
2.0 or over up to and incl. 30 mm |
195 min |
35 min |
58 min |
| ¼ H |
2.0 or over up to and incl. 30 mm |
215-275 |
25 min |
57 min |
| ½ H |
2.0 or over up to and incl. 20 mm |
245-315 |
15 min |
57 min |
| H |
2.0 or over up to and incl. 10 mm |
275 min |
- |
56 min |
Produced by
SOFIA MED S.A.