SECORP designation (UNS NO.)
Highly resistant to sea-water corrosion. Eliminates stress-corrosion cracking.
 
Offshore pipelines and platforms, sea-water desalination plant, refineries, heat-exchangers and power station condensers.
Cr | Ni | Fe | Mo | Cu | C | Others |
---|---|---|---|---|---|---|
- | 10.0 | 1.5 | - | 87.0 | - | Mn-1.5 |
METALLURGICAL CONDITION | TENSILE STRENGTH Ksi (MPa) | YIELD STRENGTH 2% OFFSET Ksi (MPa) | ELONGATION (%) | HARDNESS |
---|---|---|---|---|
COLD DRAWN | 55 (399) | 35 (241) | 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 | - |
- | - |