Round bar steel: 1mm to 2000mm Square-shape steel: 50mm to 600mm Plate steel:0.5mm to 1000mm Width: 10-1500mm
Type Analysis
Element | Min | Max |
Nickel + Cobalt | 38.0 | 46.0 |
Cobalt | --- | 2.00 |
Chromium | 19.5 | 23.5 |
Copper | 1.50 | 3.00 |
Iron | 22.0 | --- |
Silicon | -- | 0.50 |
Manganese | -- | 1.00 |
Carbon | -- | 0.05 |
Aluminum | --- | 0.20 |
Description
Alloy 825 is a nickel-iron-chromium-molybdenum alloy with good corrosion resistance to sulfuric and phosphoric acids and sea water. It is similar to alloy 800 but with improved resistance to aqueous corrosion. Although not fully resistant to stress-corrosion cracking in boiling magnesium chloride, alloy 825 has good resistance in neutral chloride media.
Application
Typical applications are: phosphoric acid evaporators; pickling-tank heater, pickling hooks and equipment; chemical process equipment; tank trucks; propeller shafts, and spent nuclear fuel element recovery.
In what forms is Incoloy 825 available ?
1.Sheet
2.Plate
3.Bar
4.Pipe & Tube (welded & seamless)
5.Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)
6.Wire
pictur:
ALLOY 825 Corrosion resistance of high temperature alloy
