| Standard | ASTM B423, B705 / ASME SB 423, SB 705 |
| Standard | ASTM, ASME and API |
| Size | 15 NB UP TO 600 NB IN SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length, Cut Length |
| End | Plain End, Beveled End, Treaded |
| Inconel 825 | Min |
| Ni | 38.0 – 46.0 |
| C | 0.05 max |
| Mn | 1.0 max |
| Si | 0.5 max |
| Cr | 19.5 – 23.5 |
| Fe | 22.0 min |
| Al | 0.2 max |
| Ti | 0.6 – 1.2 |
| cu | 1.5 – 3.0 |
| S | 0.015 max |
| Element | Inconel 825 |
| Density | 8.14 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 80,000 , MPa – 550 |
| Yield Strength (0.2%Offset) | Psi – 32,000 , MPa –220 |
| Elongation | 30 % |
| Hardness (Brinell) | – |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your needs.
These Incoloy 825 Pipes are supplied by us in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: A key benefit of Incoloy 825 pipe is its outstanding resistance to corrosion, particularly in demanding environments containing sulfuric acid, phosphoric acid, and other aggressive chemicals. This resistance to corrosion makes it well-suited for use in the chemical, oil and gas, and marine industries.
High Temperature: Incoloy 825 pipes retain their strength and structural integrity at high temperatures, which makes them appropriate for high-temperature uses such as heat exchangers, furnace parts and heat handling equipment
Oxidation and carburization resistance: Beyond their properties that resist corrosion in acidic settings, Incoloy 825 pipes show excellent resistance to oxidation and carburization at high temperatures, delivering long service life in challenging conditions
Excellent mechanical properties: Incoloy 825 pipe preserves outstanding mechanical properties even at high temperatures, including strong tensile strength and durability, ensuring dependability and endurance under operating conditions in
Easy to manufacture and weld:This pipe is simple to fabricate and weld, which makes manufacturing and installation easier, thereby cutting overall production costs and downtime
Versatility:Owing to its blend of corrosion resistance, high-temperature and mechanical properties, Incoloy 825 pipe is used across a broad spectrum of industries, including chemical processing, oil and gas, power generation and marine engineering
Long life and low maintenance:The natural corrosion and oxidation resistance of Incoloy 825 pipes adds to their longevity, lessening the need for regular maintenance and replacement, which can lead to cost savings over time vertical
Chemical Applications: The Incoloy 825 pipe sees extensive use in chemical facilities for managing volatile acids, alkalis, and various other chemicals. They stand up to sulfuric acid, phosphoric acid, nitric acid, and other corrosive agents typically encountered in synthetic chemicals.
Oil and Gas: Within the oil and gas sector, Incoloy 825 pipelines carry acidic crude oil and natural gas that contain hydrogen sulfide (H2S) along with other corrosive liquids; such pipelines serve mining operations both offshore and on land. Grasp the demands of the program.
Petrochemical Industry: Incoloy 825 pipe serves the petrochemical industry across a range of applications, including process piping, heat exchangers, reactors, and more. They deliver outstanding resistance to chloride stress corrosion cracking and pitting, which frequently occur in petrochemical settings.
Power Generation: Incoloy 825 pipe is employed in power plants for managing corrosive fluids like seawater, salt and steam. It serves in heat exchangers, condensers and piping systems where corrosion resistance and reliability matter.
Desalination equipment: Incoloy 825 pipes serve an essential function in desalination plants that turn seawater into fresh water. They withstand corrosion caused by high chloride content and elevated temperatures, which makes them well suited for seawater pumping, desalination, and additional processes.
Marine applications: Incoloy 825 pipe is applied in marine environments for marine piping systems, heat exchangers, saltwater corrosion contacts and other equipment. Because it withstands fracture corrosion, the pits make it perfect for marine applications.
Pharmaceutical Industry: Incoloy 825 pipe is used in the pharmaceutical industry to guard against corrosion from chemicals and solvents applied in pharmaceuticals. The integrity of critical processes is upheld since contamination and corrosion-related failure are prevented.
Incoloy 825 Pipes serve applications as varied as the industries that use them, led mainly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Materials: Get to know the characteristics of the Incoloy 825 product, such as its resistance to corrosion, performance at high temperatures, and strength qualities. Confirm that these characteristics match the intended application.
Operating conditions: Keep track of operating conditions like temperature, pressure, and environment (for instance, corrosive media). Incoloy 825 is recognized for its outstanding corrosion resistance across a range of environments, including acidic and alkaline conditions, which makes it appropriate for numerous applications.
Pipe Size and Dimensions: Defines the necessary pipe size and dimensions according to flow rate, pressure drop considerations, and space limitations. Confirm that the chosen pipe satisfies the required information.
Quality standards: Pick pipe that complies with suitable quality standards like ASTM (American Society for Testing and Materials) specifications, in particular ASTM B423 for seamless pipe and ASTM B705 for welded pipe.
Process: Take into account how a pipe is constructed, whether plain or welded. Seamless pipe is typically favored for high-pressure and high-temperature applications because of its uniform design and superior strength
Cost and Budget: Work out the cost of the pipe and factor in your budget constraints. Although quality matters, ensure that the chosen pipe delivers value for money in terms of operation and longevity.
Customization Requirements: Look into specific customization needs such as special dimensions, surface finishes, or extra coatings to boost corrosion resistance. If required, collaborate with the supplier to fulfill these customization needs.
Compatibility: Make certain that the chosen piping works well with other system components like fittings, valves and gaskets. Alignment problems can lead to corrosion or other performance issues.
| Nominal Pipe Size (NPS) | Outside Diameter (OD) | Wall Thickness (WT) | Schedule |
|---|---|---|---|
| 1/8″ | 0.405 inches (10.29 mm) | 0.049 inches (1.24 mm) | Schedule 40 |
| 1/4″ | 0.540 inches (13.72 mm) | 0.065 inches (1.65 mm) | Schedule 40 |
| 3/8″ | 0.675 inches (17.15 mm) | 0.065 inches (1.65 mm) | Schedule 40 |
| 1/2″ | 0.840 inches (21.34 mm) | 0.083 inches (2.11 mm) | Schedule 40 |
| 3/4″ | 1.050 inches (26.67 mm) | 0.083 inches (2.11 mm) | Schedule 40 |
| 1″ | 1.315 inches (33.40 mm) | 0.109 inches (2.77 mm) | Schedule 40 |
| 1 1/4″ | 1.660 inches (42.16 mm) | 0.109 inches (2.77 mm) | Schedule 40 |
| 1 1/2″ | 1.900 inches (48.26 mm) | 0.109 inches (2.77 mm) | Schedule 40 |
| 2″ | 2.375 inches (60.33 mm) | 0.109 inches (2.77 mm) | Schedule 40 |
| 2 1/2″ | 2.875 inches (73.02 mm) | 0.120 inches (3.05 mm) | Schedule 40 |
| 3″ | 3.500 inches (88.90 mm) | 0.120 inches (3.05 mm) | Schedule 40 |
| 3 1/2″ | 4.000 inches (101.60 mm) | 0.120 inches (3.05 mm) | Schedule 40 |
| 4″ | 4.500 inches (114.30 mm) | 0.120 inches (3.05 mm) | Schedule 40 |
Mail: sales@koasteel.nz
