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C71500 CuNi30Mn1Fe copper-nickel tubes comply with the ASTM B111 standard. This alloy offers the best resistance among all copper alloys to impingement attack and corrosion from most acids and water. It is widely used in highly corrosive environments where a longer service life than other copper alloys is required.
Super Steel Manufacturing Co.,Ltd is professional copper nickel pipe manufacturer, for more details, please contact:sales@super-steels.com
C71500 Copper Nickel Alloy Tube Chemical Components and Mechanical Properties Inspection Report
|
Standard |
Grade |
Chemical Components (%) |
Mechanical properties （Bright Annealing) |
|||||||
|
Cu |
Ni+Co |
Fe |
Mn |
Zn |
Pb |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation (%) |
||
|
ASTM B111 |
C71500 |
REM |
29.94 |
0.74 |
0.71 |
0.033 |
0.011 |
415 |
170 |
– |
Referenced Documents for C71500 Copper-Nickel Alloy Tubes
ASTM Standards:
B153 Test Method for Expansion (Pin Test) of Copper and Copper-Alloy Pipe and Tubing
B154 Test Method for Mercurous Nitrate Test for Copper and Copper Alloys
B170 Specification for Oxygen-Free Electrolytic Copper Refinery Shapes
C71500 Copper Nickel Tube Chemical Composition
|
Standard Grade |
ASTM B 111 C71500 |
EN 12451 CuNi30Mn1Fe |
DIN 17664/1785 CuNi30Mn1Fe |
BS 2871 CN107 |
JIS H3300 C7150 |
|
Cu |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
|
Pb |
0.05 max. |
0.02 max. |
0.03 max. |
0.01 max. |
0.05 max. |
|
Fe |
0.4-1.0 |
0.4-1.0 |
0.4-1.0 |
0.4-1.0 |
0.2-1.0 |
|
Ni |
29-33 |
30-32 |
30-32 |
30-32 |
29-33 |
|
Zn |
1.0 max. |
0.5 max. |
0.5 max. |
– |
0.5 max. |
|
S |
– |
0.05 max. |
0.06 max. |
0.08 max. |
– |
|
P |
– |
0.02 max. |
– |
– |
– |
|
Mn |
1.0 max. |
0.5-1.5 |
0.5-1.5 |
0.5-1.5 |
0.2-1.0 |
|
C |
– |
0.05 max. |
0.06 max. |
0.06 max. |
– |
|
Sn |
– |
0.05 max. |
– |
– |
– |
|
Total Impurltles |
– |
0.2 max. |
0.1 max. |
0.3 max. |
– |
|
Condition |
O61 |
R370 |
F37 |
M |
o |
|
HR50 |
R480 |
– |
O |
– |
|
|
– |
– |
– |
– |
– |
|
|
Yield Strength N/mm² |
125 min |
120 min |
120-220 |
– |
– |
|
345 min |
300 min |
– |
– |
– |
|
|
– |
– |
– |
– |
– |
|
|
Tensile Strength N/mm² |
360 min |
370 min |
370 min |
– |
363 |
|
495 min |
480 min |
– |
– |
– |
|
|
– |
480 min |
– |
– |
– |
|
|
Elongation (%) |
– |
35 min |
35 min |
– |
30 min |
|
12 min. (WT＜1.21mm) |
12 min |
– |
– |
– |
|
|
12 min. (WT＜1.21mm) |
– |
– |
– |
– |
|
|
Hardness Hv5 |
– |
– |
– |
150 min |
– |
|
– |
– |
– |
90-120 |
– |
|
|
– |
– |
– |
– |
– |
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