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Super AlloySeamless PipeAlkali Resistance Tube/Pipe
LORK GROUP CO., LTD
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Product Description Product DescriptionIntroductionLORK is a super alloy manufacturer with 20 years of manufacturing experience. Incoloy 825 belongs to the Alloy 800 family that packs in nickel-chromium-iron along with the addition of copper, titanium, as well as molybdenum. This alloy brings in features such as high corrosion resistance, moderate oxidization resistance, as well as reducing environment.This alloy is almost close to the alloy 800. However, it brings in an improved resistance with regards to issues such as aqueous corrosion. The perfect balance of the alloying elements brings in exceptional resistance for corrosion cracking that comes from chloride stress.Resistance to cracking from stress-corrosionAmple resistance to oxidizing and reducing acidsResistance to attacks such as crevice corrosion or pittingResistant to phosphoric or sulfuric acidsCommon Names:UNS N08825Alloy 825Nickel 825Executive Standards: Bar, Rod, Forging Stock, and Wire Sheet, Plate, & StripTube & PipeBS 3076NA16ASME SB 425ASME SB 564ISO 9725ASTM B 425ASTM B 564ASME Code Case N-572DIN 17754DIN 17752ISO 9723DIN 17753VdTüV 432ISO 9724BS 3072NA16ASTM B 906BS 3073NA16ASTM B 424ASME SB 424VdTüV 432ASME SB 906DIN 17750ISO 6208ASTM B 705ASME SB 775ASME SB 829ASTM B 751BS 3074NA16ASTM B 704ASTM B 775ASME Code Case 1936ASTM B 163ASME SB 423ASME SB 704ASME SB 705ASTM B 829ASME SB 163ASME SB 751ASTM B 423DIN 17751VdTüV 432 ISO 6207 Incoloy 825 Chemical Properties:Chromium (%)19.50 to 23.50Nickel (%)38.00 to 46.00Titanium (%)0.06 to 1.2Iron (%)22.00 MinimumMolybdenum (%)2.50 to 3.50Carbon (%)0.05 MaximumCopper (%)1.50 to 3.00Sulfur (%)0.03 MaximumManganese (%)1.0 MaximumAluminum (%)0.2 MaximumSilicon (%)0.5 Maximum Incoloy 825 Mechanical Properties:Tensile Strength (MPa)Yield Strength (MPa)Elongation (%)77244136Incoloy 825 Physical Properties:DensityIbs/in30.294g/cm38.14Thermal Expansion Coefficient (Mean)In/inI° F7.7 X 105Specific HeatBtu/lb.° F0.105J/kg?°C440Thermal ConductivityBTU/h-ft-° F6.4Elasticity ModulusKsi28.4 X 103MPa196 X 103Melting PointoF2500 to 2550oC1370 to 1400PermeabilityAt 70oF200Incoloy 825 Key Features:Oxidization Resistance: The presence of chromium adds resistance to the oxidizing conditions like solutions made from nitrates, oxidizing salts.Resistance from Corrosion Cracking: The enhanced nickel content helps resist any cracking that occurs due to stress corrosion from chloride ion.Resistance to Pitting: Titanium within the alloy ensures that the product is stabilized to tackle pitting or intergranular attack post-fabrication.Resists Acidic Environments: Alloy 825 also has exception corrosion resistance to phosphoric or sulfuric acids.Incoloy 825 Applications:Pollution controlComponents for chemical processingParts for pickling tankGas & oil recoveryProcessing parts for nuclear fuel Processing Packaging & ShippingCompany ProfileFAQ
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