| Address : | 27th, Second Bhoiwada, Mumbai - 400 002, (India) | |
| Contact No.: | Mr. K. B. Jain 0-9819 328 077 |
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| E-Mail-Id : | vsh_trades@hotmail.com info@vijaysteelhouse.com |
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| Product Application Areas : |
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Standard |
BS 2871 Part 3 |
ASTM B-111 |
DIN 1785 |
NFA 51 102 |
JIS H3300 |
IS 1545 |
Symbol |
CN 122 |
C 70600 |
CuNi28 Fe 1 Mn |
CuNi 10 Fe 1 Mn |
C7060 |
CuNi 10 Fe 1 |
Cu |
Remainder |
Remainder |
Remainder |
Remainder |
Remainder |
Remainder |
Pb |
0.01 |
0.05 |
0.03 |
0.05 Sn + Pb |
0.05 |
0.05 |
Ni |
10.00 – 11.0 |
9.0 – 11.0 |
9.0 – 11.0 |
9.0 – 11.0 |
9.0 – 11.0 |
9.0 – 11.0 |
Fe |
1.0 - 2.0 |
1.0 - 1.8 |
1.0 - 2.0 |
1.0 - 2.0 |
1.0 - 1.8 |
1.0 - 1.8 |
Mn |
0.5 - 1.0 |
1.0 |
0.5 - 1.0 |
0.3 - 1.0 |
0.2 - 1.0 |
0.5 - 1.0 |
Zn |
- |
1.0 |
0.5 |
0.5 |
0.5 |
0.5 |
S |
0.05 |
- |
0.05 |
0.02 |
- |
- |
C |
0.06 |
- |
0.05 |
0.05 |
- |
- |
Total Impurities Max. |
0.30 |
- |
0.30 |
0.10 |
Rem ( Cu+Ni+Fe+Mn 99.5 Min.) |
0.30 |
Condition |
M O |
O61 HR 55 |
F29 |
- |
O |
O D |
Yield Strength N/ mm2 |
- - - |
105Min 240 Min |
90 - 180 |
- |
- |
- - - |
Tensile N / mm2 |
- |
275 Min 310 Min |
290 Min |
- |
275 Min. |
295 Min. 285 Min. |
Elongation % |
- - |
- |
30 Min |
- |
30 Min |
- |
Hardness HV 5 |
150 80-110 |
- |
- |
70-100 |
- |
110 Max 130 Min |
Grain size Mm (75X) |
0.05 Max |
- |
- |
.010 - .045 |
.010 - .045 |
- |
Characteristics: |
This alloy has very high erosion and corrosion resistance. It has very high weldability, easy for installation and high anti fouling properties against sea microorganisms. Relatively high iron content provides better impingement attack resistance. The alloy is unique to stress corrosion cracking. |
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| Guide to the selection of tube material: |
a) Dissolved salts more than from 1500 to 3000 ppm. |