Standard Grade |
ASTM B 111 |
EN 12451 |
DIN |
BS 2871 |
JIS H3300 |
GB/T8890 |
Cu |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
Pb |
0.05 max |
0.02 max |
0.03 max |
0.01 max |
0.05 max |
0.02 max |
Fe |
0.4-1.0 |
0.4-1.0 |
0.4-1.0 |
0.4-1.0 |
0.2-1.0 |
0.5-1.0 |
Ni |
29.0-33.0 |
30.0-32.0 |
30.0-32.0 |
30.0-32.0 |
29.0-33.0 |
29.0-32.0 |
Zn |
1.0 max |
0.5 max |
0.5 max |
- |
0.5 max |
0.3 max |
S |
- |
0.05 max |
0.06 max |
0.08 max |
- |
0.05 max |
P |
- |
0.02 max |
- |
- |
- |
0.06 max |
Mn |
1.0 max |
0.5-1.5 |
0.5-1.5 |
0.5-1.5 |
0.2-1.0 |
0.5-1.2 |
C |
- |
0.05 max |
0.06 max |
0.06 max |
- |
0.05 max |
Sn |
- |
0.05 max |
- |
- |
- |
0.03 max |
Total impurities |
- |
0.2 max |
0.1 max |
0.3 max |
- |
0.7 max |
Condition |
O61 |
R370 |
F37 |
M |
O |
M |
HR50 |
R480 |
- |
O |
- |
Y2 |
|
- |
- |
- |
- |
- |
- |
|
Yield Strength |
125 min |
120 min |
120-220 |
- |
- |
- |
345 min |
300 min |
- |
- |
- |
- |
|
- |
- |
- |
- |
- |
- |
|
Tensile Strength |
360 min. |
370 min |
370 min |
- |
363 min |
370 min |
495 min. |
480 min |
- |
- |
- |
490 min |
|
- |
480 min. |
- |
- |
- |
- |
|
Elongation (%) |
- |
35 min |
35 min |
- |
30 min |
30 min |
12min. (WT<1.21 mm) |
12 min |
- |
- |
- |
10 min |
|
15 min. (WT>1,21 mm) |
- |
- |
- |
- |
- |
|
Hardness Hv5 |
- |
- |
- |
150 min |
- |
- |
- |
- |
- |
90-120 |
- |
- |
|
Typical use
|
This alloy has all the characteristics of CuNi 90/10, but also offers excellent corrosion |
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Weight Formula |
Average Wall: (OD-WT) x WT x 0,0284 = Kg/m (all sizes in mm) |