Incoloy® 825 Nickel Alloy
UNS N08825 | ASTM B423 | ASTM B424 | ASTM B425 | ASTM B564Incoloy® 825 Nickel Alloy
Incoloy® 825 nickel alloy a nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. This nickel steel alloy’s chemical composition is designed to provide exceptional resistance to many corrosive environments. It is similar to alloy 800 but has improved resistance to aqueous corrosion. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack such as pitting and crevice corrosion. Alloy 825 is especially resistant to sulfuric and phosphoric acids.
Applications include chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.
Product forms include bar, seamless tubing, and plate.
Standards
- UNS N08825
- ASTM B423
- ASTM B424
- ASTM B425
- ASTM B564
Characteristics
- Resistant to reducing environments
- Resistant to a variety of oxidizing substances
- Resistant to chloride-ion stress corrosion
- Good for chemical processing
Physical Properties
- Density: 0.294 LB/in³ (8.14 g/cm³)
- Melting Range: 2500-2550°F (1370-1400°C)
- Modulus of Elasticity: 28.3 x10⁶psi (196 kN/mm² )
- Magnetic Permeability: 1.0200 Max
Chemical Composition
C
Mn
S
Si
Cr
Ni
Al
Mo
Fe
Ti
Cu
Mechanical Properties
KSI (MPa)
KSI (MPa)
HRB
Specialty Steel Supply makes all reasonable efforts to ensure the accuracy and correctness of the data found on this website and the associated documents but makes no representations or warranties as to the data’s accuracy, correctness or reliability. All data are for general information only and not for providing design advice. It is the responsibility of the user to test specific alloys under actual service conditions to determine their suitability for a particular purpose.
Stainless and Alloys
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Specialty Steel Supply Inc. is one of the largest distributors of austenitic, precipitation hardened, duplex and martensitic stainless steels. We have a wide range of products and types of stainless steel round bar and our well trained staff offers many years of experience in all aspects of the steel industry. Our ability to procure and source metals from all parts of the world allows us to stay competitive in a global marketplace. We are committed to developing and servicing just in time inventory programs.
Specialty Steel Supply
19201 Circle Lake Drive
Pinehurst, Texas 77362
info@specialtysteelsupply.com
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