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ntroduction
UNS NO8825(Incoloy 825) is an austenitic nickel-iron-chromium alloy with additions of molybdenum,copper and titanium. lt was developed to provide exceptional resistance to numerous corrosive environments, both oxidizing and reducing.The following data sheet will provide more details about Incoloy(r) alloy 825
Chemical components （%）
Composition | Fe | Ti | Mo | Al | S | Cr | Ni | Cu | C | Si | Sn | Mn | Pb |
Min | 22.0 | 0.6 | 2.5 | \ | \ | 19.5 | 38 | 1.5 | \ | \ | \ | \ | \ |
Max | \ | 1.2 | 3.5 | 0.2 | 0.03 | 23.5 | 46 | 3.0 | 0.05 | 0.5 | 0.025 | 1.0 | 0.005 |
Mechanical properties
Rigidity | Tensile strength | Yield strength | Elongation |
≤200HB | ≥550MPa | ≥220MPa | ≥30% |
Physical properties
Density | Melting points | Specific heat | Magnetism | Resistivity | Thermal conductivity | Linear expansivity |
8.14g/m3 | 1395-1450℃ | 452J/(Kg.℃） | \ | 0.93Ω·m（20℃） 1.37Ω·m（100℃） | 11.4 W/m·K（20℃） | 13.3 × 10^-6 /℃（20 - 100℃）
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Available products
Mono group can produce N08825Round bar、wires、Plate/sheet/strip, Tube/pipes, and other forged goods
l ASTM B423 for Nickel Iron Chromium Alloy Seamless Pipe and Tube
l ASTM B425 for Nickel-Iron-Chromium Molybdenum-Copper Alloy Rod and Bar
l ASTM B424 FOR Nickel-Iron-Chromium Molybdenum-Copper Alloy Plate, Sheet and Strip
Advantages
l Corrosion resistance: Such as sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid, formic acid and seawater. used in the fields of petroleum, chemical industry, marine engineering, etc.
l Mechanical properties: It has high tensile strength and yield strength; good impact toughness;
l Weldability: Such as tungsten electrode inert gas shielded welding, plasma arc welding, manual sub-arc welding, etc
Applications
l Petrochemical industry:pipelines, valves, heat exchangers and condensers.
l Chemical processing:
l Marine engineering: seawater coolers, marine heat exchangers and offshore platforms.
l Aerospace:gas turbine engines, such as turbine blades, turbine discs and combustion chambers.
l Fertilizer industry:synthetic ammonia reactors, converters and regenerators.
l Nuclear industry
l Acidic gas environment
MONO Group is one of Superalloy, Nickel alloy, high Temperature alloy manufacturer&Supplier&Wholesaler from China,We can supply high quality alloy plate,sheet,round bar,tube.pipes,fittings,flange,pls contact us freely for your RFQ to info@monokj.com
