| Chemical compound of rolled products (NFA 51-101) |
Agent: |
Cu |
Zn |
Max. impurities |
| Fe |
Pb |
Total |
Mini
: |
68,5
|
Reste
|
-
|
-
|
-
|
Maxi
: |
71,5
|
|
0,1
|
0,05
|
0,4
|
|
Mechanical characteristics of rolled products (NFA 51-101) : |
Mechanical characteristics |
State
H11 |
State
H12 |
State
H13 |
State
H14 |
State
H15 |
State
H16 |
State
H17 |
Tensile strength Rm in N/mm² |
340
to 400 |
390
to 460 |
440
to 510 |
490
to 560 |
560
to 630 |
620
to 690 |
660
to 750 |
Hardness HV |
85
to 120 |
110
to 140 |
132
to 158 |
148
to 168 |
165
to 182 |
178
to 196 |
190
to 205 |
|
Chemical compound of round tubes (NFA 51-103) |
Agent: |
Cu |
Zn |
Max. impurities |
| Fe |
Pb |
Total |
Mini
: |
68,5
|
Reste
|
-
|
-
|
-
|
Maxi
: |
71,5
|
|
0,05
|
0,05
|
0,4
|
|
Mechanical characteristics of round tubes (NFA 51-103): |
Mechanical characteristics |
State
O |
State
H11 |
State
H12 |
State
H13 |
State
H14 |
Breaking point R in hbar |
min. |
- |
34 |
37 |
41
|
48
|
|
max. |
- |
42 |
45 |
51 |
60 |
Hardness HV |
min |
60 |
85 |
100 |
125
|
145
|
|
max |
85 |
115 |
135 |
160 |
185 |
|
A% (for information) |
- |
(45) |
(40) |
30 |
14 |
|
Chemical compound of bars, wires and sections (NFA 51-104) |
Agent: |
Cu |
Zn |
Max. impurities |
| Fe |
Pb |
Total |
Mini
: |
68,5
|
Reste
|
-
|
-
|
-
|
Maxi
: |
71,5
|
|
0,10
|
0,05
|
0,4
|
|
Mechanical characteristics of wires (NFA 51-104) : |
Mechanical characteristics |
State
O |
State
H11 |
State
H12 |
State
H13 |
State
H14 |
State
H15 |
Tensile strength Rm in N/mm² |
min. |
320 |
390 |
450 |
500
|
570
|
670 |
|
max. |
400 |
460 |
520 |
570 |
670 |
|
Stretching after breaking A% min |
35 |
20 |
15 |
5 |
3 |
1 |
|
Mechanical characteristics of bars (NFA 51-104): |
Mechanical characteristics |
Strain aging state |
Tensile strength Rm in N/mm² min. |
340 |
|
Stretching after breaking A% min |
30 |
|
Physical characteristics of bars and wires (NFA 51-104) : |
Temperature or incipient melting in °C |
Mass-volume in g/cm3 |
Linear expansion coefficient from 20 to 300 °C in K-1.10-6 |
Massive heat capacity at 20°C in J/kg.K |
Heat conductivity at 20 °C in W/m.K |
Electrical conductivity in % IACS |
Electrical resistivity at 20 °C (annealing state) in µW.cm |
Increasing rate of the electrical resistance with the temperature in K-1.10-3 |
| 920 |
8,53 |
19,9 |
376 |
121 |
28
|
6,16
|
1,5 |
|
Average physical and mechanical properties (for information only): |
| Average physical properties: |
Liquidus temperature (°C) |
Solidus temperature (°C) |
Solidification range (°C) |
Mass-volume at 20°C (kg/dm3) |
Linear expansion coefficient (10-6/°C) |
955 |
915 |
40 |
8,53 |
20 |
Massive heat capacity at 20°C (J/kg.K) |
Heat conductivity at 20°C (W/m.K) |
Electrical conductivity at 20°C (%IACS) |
Electrical resistivity at 20° C (10-8 W.m) |
Coefficient of resistivity temperature from 0 to 100°C (10-3°C) |
376 |
121 |
28 |
6,2 |
1,5 |
| Average mechanical properties: |
Young's modulus (MPA) |
Modulus of twisting (MPA) |
Poisson's ratio |
Annealing |
Strain aging |
Annealing |
Strain aging |
115000 |
97000 |
42000 |
36000 |
±
0,35 |
|
