Incoloy Alloy 825 Pipes and Tubes

Corrosive process lines fail alloys faster than any other factor, and that fact drives buyers toward Incoloy 825. This nickel-iron-chromium alloy holds up where standard stainless steel pits, cracks, or corrodes within months. Incoloy 825 pipes and Incoloy 825 tubes carry chemical processing lines, marine equipment, pollution control systems, and nuclear fuel reprocessing units because they resist attack that compromises lesser materials. Virgin Engineers, a well-established manufacturer of Incoloy 825 pipe and Incoloy 825 tube, from an ISO 9001:2015 certified manufacturing facility, offers seamless pipes, welded tubes and custom-engineered solutions. Our company is a trusted UNS N08825 supplier and supports every order with in-house manufacturing and a quality process designed to meet international standards.

We produce Incoloy 825 pipes and tubes that endure challenging environments, including acidic and oxidizing conditions. These pipes and tubes show remarkable durability against sulfuric and phosphoric acids, making them perfect for sectors dealing with harsh chemical solutions. They are available in various types, such as Incoloy 825 seamless tubes, Incoloy 825 ERW pipes, and Incoloy 825 heat exchanger tubes, and they provide reliable performance in extreme conditions.

Incoloy 825 pipes are made up of nickel (38-46%), iron, chromium (19.5-23.5%), molybdenum (2.5-3.5%), and copper (1.5-3%), showcasing exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. The addition of titanium enhances the alloy’s stability, preventing intergranular corrosion. Because of how they are made, Incoloy 825 seamless pipes are perfect for high-pressure and high-temperature applications. On the other hand, Incoloy 825 welded tubes are very strong and can carry fluids very well.

Virgin Engineers manufactures Incoloy 825 pipes and tubes in compliance with ASTM B423, ASTM B705, ASME SB423, and ASME SB705 standards. Available in sizes ranging from 1/8” to 12” in seamless form and up to 24” in welded form, our product range includes Incoloy 825 instrumentation tubes, Incoloy 825 condenser tubes, and customized options for specific industrial needs.

Incoloy 825 Seamless Pipe Weight Chart

Weight varies by nominal size, schedule, and wall thickness. This chart lists common sizes and running weight.

Incoloy 825 Pipe Schedule and Wall Thickness Chart

Wall thickness rises with schedule number, and the schedule is selected based on pressure and service conditions.

Applications of Incoloy 825 Pipes and Tubes

Chemical Processing: Process piping exposed to sulfuric, phosphoric, and nitric acid streams relies on this alloy for longer service life.

Pollution Control: Scrubber systems and ductwork handling acidic flue gases avoid pitting common to standard stainless components.

Oil & Gas: Selected downhole tubing and surface piping use the alloy where sour service and chloride exposure demand extra resistance.

Marine: Seawater-handling systems and offshore equipment exposed to chloride-rich conditions benefit from its crevice-corrosion resistance.

Nuclear: Fuel reprocessing components and waste handling systems specify the alloy where the governing code permits it.

Heat Exchangers: Tube bundles carrying corrosive process fluids outlast equivalent stainless steel tubing.

Incoloy 825 Pipe vs Tube

Pipes and tubes serve different roles within the same material grade, and this affects how each is specified.

Why Source UNS N08825 Pipes & Tubes from Virgin Engineers?

Every pipe and tube carries full material traceability to the original heat number. Virgin Engineers manufactures to the specification the order calls for, ASTM, ASME, DIN, or custom, and confirms compliance before dispatch. We offer seamless pipes, welded tubes and fittings in stainless steel, Monel, duplex steel and nickel alloys. We perform inspections in compliance with ISO 9001:2015 with dimensional, visual and mechanical checks backed by mill test certificates attached to every order. Packaging is built for export. When a project needs a size, length, or end finish outside the standard range, the in-house team develops a custom solution.

Contact Virgin Engineers for a quote on your Incoloy 825 pipe or tube requirement.

Incoloy N08825 Pipes and Tubes are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.

The material tests performed on Incoloy 825 Pipe & Tubes are PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.