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Tempers / Mechanical properties


The table below shows a summary of conditions defined in EN 13601. Deviations from the limits given, which are defined in other national or international standards, can usually still be manufactured in most cases (based on appropriate feasibility tests conducted by us).

EN 13600 Copper and copper alloys - Seamless copper tubes for electrical engineering
EN 13601 Copper and copper alloys - Copper bars and wires for general use in electrical engineering
EN 13604 Copper and copper alloys - Products from high-conductivity copper for electron tubes, semiconductor components and for vacuum engineering applications
EN 13605 Copper and copper alloys - Sections and profiled wires for electrical engineering

Temper designation Temper designation EN 13601 Diameter or width across flats
(mm)
Thickness
(mm)
Tensile strength
Rm
[MPa]
0,2 % Proof stress
Rp0,2
[MPa]
Elongation
A [%]
Brinell hardness
HBW 2,5/62,5
extruded
- 25 - 250 > 3,5 without specified strength values
drawn D 2 - 80 up to40 without specified strength values
soft R200
H035
2 - 80
2 - 80
up to 40
up to 40
200
200
max. 120
max. 120
min. 35
min. 35
35 - 65
35 - 65
halfhard R250
R250
R230
H065
2 - 10
10 - 30
30 - 80
bis 80
up to 10
-
10 - 40
up to 40
min. 250
min. 250
min. 230
min. 200
min. 180
min. 160
min. 12
min. 15
min. 18



65 - 90
hard R300
R280
R260
H085
H075
2 - 20
20 - 40
40 - 80
2 - 40
40 - 80
up to 10
10 - 20
20 - 40
up to 20
20 - 40
min. 300
min. 280
min. 260
min. 260
min. 240
min. 220
min. 8
min. 10
min. 12



85 - 110
75 - 100
extra hard R350
H100
bis 10
bis 10
up to 5
up to 5
min. 350 min. 320 min. 5
min. 100


The extruded condition is not included in the EN 13600 series.
Only the limits for Rm, RpO.2 and A apply to condition descriptions with R.
Only the Brinel hardness limits apply to condition descriptions with H.
Electrical conductivity depends on the material and the solidity condition.
The limits differ slightly from the limits according to DIN 40 500ff for individual parameters.