PRODUCTS
Shripal Metal Limited has been providing quality industrial raw material for world class engineering projects, ranging from high-tech nuclear plants to extreme pressure endurable petrochemicals plants, from high speed production food & beverages plants to sterile medical equipment establishments. Over the years, the company has gained vast experience in understanding diversified business needs of the industry and is supplying high-quality products for new projects, expansion, diversification and maintenance of projects. Shripal Metal has played a key role as manufacturer as well as a trader for national and international projects.
-
Pipes
-
Pipe Fittings
-
Flanges
-
Fasteners
-
Plates
-
Rods
-
Structural Steel
-
Hollow Sections
Characteristics
ALLOY825 is a titanium-stabilized fully austenitic Ni-Fe-Cr alloy with additions of Cu + Mo
? good resistance to stress-corrosion cracking
? satisfactory resistance to pitting and crevice corrosion
? good resistance to oxidizing and non-oxidizing hot acids
? good mechanical properties at both room and elevated temperatures, up to approximately 550�C (1020�F)
? approval for pressure vessels with wall temperatures up to 450�C (842�F)
???1000???2000???3000???3500???4000???2500??3990?
Stock Form and Sizes
Corrosion Resistance
Alloy 825 is a versatile general engineering alloy with resistance to corrosion in acids and alkalis under both oxidizing and reducing conditions.
High nickel content gives the alloy virtual immunity to stress corrosion cracking.
Alloy 825 is good in media as diverse as sulphuric, sulphurous, phosphoric, nitric and organic acids, alkalis such as sodium or potassium hydroxide, and acidic chloride solutions.
The versatility of Alloy 825 is illustrated by its use in nuclear fuel element dissolvers where a variety of corrosive media, e. g. sulphuric and nitric acids and sodium hydroxide, are handled in the same equipment.
Applications
Alloy 825 is used in a wide variety of applications up to a temperature of approximately 550 �C (1020 �F).
Typical applications are:
? components such as heating coils, tanks, crates, baskets and chains in sulphuric acid pickling plants
? fuel element dissolvers
? sea-water-cooled heat exchangers, offshore product piping systems; tubes and components in sour gas service
? heat exchangers, evaporators, scrubbers, dip pipes etc. in phosphoric acid production
? air-cooled heat exchangers in petroleum refineries
? food processing
? chemical plant
? combustion-resistant alloy for high pressure O2 applications
Chemical Composition
Limits | C | Mn | Si | Mo | W | Co | V | P | S |
|---|---|---|---|---|---|---|---|---|---|
min | 15 | 3 | |||||||
max | 0.01 | 1 | 0.08 | 17 | 4.5 | 2.5 | 0.35 | 0.025 | 0.01 |
?The values in the table are for reference only and do not guarantee minimum or maximum values. For further information, please contact us.
Mechanical Properties (Round Bar)
Please contact us with any questions about reference or value of plate and pipe.
?The values in the table are for reference only and do not guarantee minimum or maximum values. For further information, please contact us.
Value | Condition | Yield Strength(Mpa) | Tensile Strength(Mpa) | Elongation(%) | Hardness(HB) |
|---|---|---|---|---|---|
ASTM Min Value | Solution Annealed | 283 | 690 | 40 | |
Typical Values at RT | Solution Annealed | 402 | 794 | 60 | 195 |
International Standard Comparison Chart
Standards | Material | Round Bars | Plates/Sheets | Seamless Pipe/Tube | Welded Pipe/Tube |
|---|---|---|---|---|---|
ASTM | UNS | B574 | B575 | B622 | B619/B626 |
ASME | N10276 | SB574 | SB575 | SB622 | SB619/SB626 |
JIS | NW0276 | H4553 | H4551 | H4552 | |
DIN | 2.4819 | 17752 | 17750 | 17751 | 17751 |
Disclaimer
All the information on this website is published in good faith and for general information purpose only and not for technical design purposes. We do not make any warranties about the completeness, reliability and accuracy of this information. Any action you take upon the information on our website is strictly at your own risk. and we will not be liable for any losses and damages in connection with the use of our website.