Nickel-copper/silver copper for heat exchange
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Main Trademark: C70600(CN 102, Bfe10-1-1), C71500(CN107, Bfe30-1-1) and C71640(CN 108, Bfe30-2-2)
Application: They are widely used in condensator and other fittings in thermoelectricity generation, ship manufacting, oil and sea water desalting.
| Alloy | element | Chemical composition: | |||||||||||
| Ni | Fe | Mn | Si | Pb | Zn | S | C | P | Sn | Cu | impurities | ||
| BFe10-1-1 | Min-max | 9- 11 | 1-1.5 | 0.5-1 | / 0.15 | / 0.02 | / 0.03 | / 0.006 | / 0.05 | / 0.006 | / 0.03 | The rest | / 0.7 |
| BFe30-1-1 | Min-max | 0.5 -32 | 0.5-1.0 | 0.5-1.2 | /0.15 | / 0.02 | / 0.03 | / 0.05 | / 0.05 | / 0.006 | /0.03 | / | / 0.7 |
| Bfe30-2-2 | Min-max | 29-32 | 1.5-2.5 | 1.5-2.5 | / | / | / | / | / | / | / | / | / 0.7 |
|
Alloy |
Diameter*thickness(mm) |
Implementation Standard |
|
BFe10-1-1 |
4.76-60*0.25-3.0 |
|
|
BFe30-1-1 |
4.76-60*0.25-3.0 |
ASTM466-98, ASTMB111M-04, JISH3300, EN12451, BS2871 |
|
BFe30-2-2 |
6-60*0.5-3.0 |
ASTM466-98, ASTMB111M-04, JISH3300, EN12451, BS2871 |
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