SECORP designation (UNS NO.)
A Copper-nickel-iron alloy that exhibits superior resistance to brackish water and sea-water. Good characteristics for erosion and cavitation environments.
Petrochemicals, Heat exchangers, Marine and Shipbuilding Industries.
| Cr | Ni | Fe | Mo | Cu | C | Others |
|---|---|---|---|---|---|---|
| - | 30.0 | 0.7 | - | 68.0 | - | Mn-1.3 |
| METALLURGICAL CONDITION | TENSILE STRENGTH Ksi (MPa) | YIELD STRENGTH 2% OFFSET Ksi (MPa) | ELONGATION (%) | HARDNESS |
|---|---|---|---|---|
| COLD DRAWN | 58 (399) | 39 (269) | 29 | - |
H2SO4
| HIC |
H3PO4 |
HNO3 |
ORGANIC ACIDS |
ALKALINES |
SEA WATER |
CHLORIDE CRACKING |
|
|---|---|---|---|---|---|---|---|
| - | - | - | G | G | G | A | - |
| SHEET/STRIP ASTM AMS | BARS ASTM AMS |
|---|---|
| B122.171 | - |
| - | - |