What is Nickel-Based Inconel 625 Industrial Pipe
What is Nickel-Based Inconel 625 Industrial Pipe
Nickel-based Inconel 625 industrial tubing is tubing made from Inconel 625. Inconel 625 is a nickel-chromium-molybdenum alloy known for its exceptional strength, corrosion resistance to a wide range of aggressive media, and superior performance at extreme temperatures. This high-temperature alloy forms a protective oxide layer that prevents oxidation and corrosion, making it ideal for demanding industrial applications such as chemical processing, marine, aerospace, and nuclear industries.
Can you weld Inconel 625?
INCONEL 625 filler metal can be used for gas metal arc welding and gas tungsten arc welding of INCONEL alloy 625, INCOLOY alloy 825, INCOLOY alloy 25-6MO, and a range of high-alloy austenitic and superaustenitic stainless steels.
UNS N06625 Industrial Pipe Specification
| Inconel 625 pipe ASTM Specification | Details |
|---|---|
| Specifications | ASTM B167 / B829 / B517, ASTM B705, ASTM B444, ASTM B474 |
| AMS Standards | AMS 5581, AMS 5599, AMS 5666 |
| Manufacturing Types | Seamless, ERW, Welded, Fabricated, CDW, CDS, DOM, CEW, 100% X-Ray Welded |
| Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Industry Standards | SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Annealed Condition Grades | ASTM B444 Grade 1, ASTM B444 Grade 2, ASME SB444 GR.1, ASME SB444 GR.2 |
| Value-Added Services | Cutting, Beveling, Threading, Destructive and Non-Destructive Testing, Ultrasonic Testing, Draw & Expansion to required sizes and lengths |
Inconel 625 Pipe Industrial Schedule Chart
| Size | Schedule |
|---|---|
| 1/8" (.405" O.D.) | SCH 40, 80 |
| 3/8" (.675" O.D.) | SCH 10, 40, 80 |
| 1/2" (.840" O.D.) | SCH 5, 10, 40, 80, 160, XXH |
| 1/4" (.540" O.D.) | SCH 10, 40, 80 |
| 3/4" (1.050" O.D.) | SCH 10, 40, 80, 160, XXH |
| 1" (1.315" O.D.) | SCH 5, 10, 40, 80, 160, XXH |
| 1-1/4" (1.660" O.D.) | SCH 10, 40, 80, 160, XXH |
| 1-1/2" (1.900" O.D.) | SCH 10, 40, 80, 160, XXH |
| 2" (2.375" O.D.) | SCH 10, 40, 80, 160, XXH |
| 2-1/2" (2.875" O.D.) | SCH 10, 40, 80, 160, XXH |
| 3" (3.500" O.D.) | SCH 5, 10, 40, 80, 160, XXH |
| 3-1/2" (4.000" O.D.) | SCH 10, 40, 80, 160, XXH |
| 4" (4.500" O.D.) | SCH 10, 40, 80, 160, XXH |
| 5" (5.563" O.D.) | SCH 10, 40, 80, 160, XXH |
| 6" (6.625" O.D.) | SCH 5, 10, 40, 80, 120, 160, XXH |
| 8" (8.625" O.D.) | SCH 5, 10, 40, 80, 120, 160, XXH |
| 10" (10.750" O.D.) | SCH 10, 20, 40, 80 (.500), TRUE 80 (.500) |
| 12" (12.750" O.D.) | SCH 10, 20, 40 (.375), TRUE 40 (.406), SCH 80 (.500) |
| 14" (14.000" O.D.) | SCH 10 (.188), SCH 40 (.375) |
| 16" (16.000" O.D.) | SCH 10 (.188), SCH 40 (.375) |
| 18" (18.000" O.D.) | SCH 40 (.375) |
Key Features of Inconel 625 Industrial Pipe:
Composition: The primary elements are nickel, chromium, molybdenum, and niobium, which give Inconel 625 its unique properties.
High Strength: Inconel 625 Industrial Pipe is known for its high strength in both high and low temperature (cryogenic) conditions.
Corrosion Resistance: It offers excellent resistance to various types of corrosion, including pitting, crevice corrosion, and stress corrosion cracking, even in acidic or highly saline environments.
High-Temperature Performance: The alloy maintains its strength and resists oxidation and carburization at temperatures up to 1800°F (982°C).
Machinability: Known for its excellent weldability and machinability, it can be formed into a variety of pipe shapes.
Common Applications for 625 Alloy Industrial Pipe:
Aerospace: Used in the manufacture of components for jet engines and piping systems.
Chemical Processing: Used in equipment exposed to harsh chemical environments.
Marine: Widely used for its resistance to seawater corrosion and high mechanical stresses.
Nuclear Energy: Used in nuclear reactor construction and related components. Oil and Gas: For use in high-pressure applications and process facilities.
Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications, and we can provide customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneemetal.com.
