Product Specification

nickel-chromium alloy 625 nickel tubing

• Inconel Series

Inconel 625 is a nickel-based superalloy that possesses high strength properties and resistance to elevated temperatures. It also demonstrates remarkable protection against corrosion and oxidation.

The safe operating temperature range of alloy 625 nickel tubing spans from -238℉ (-150℃) to up to 1800℉ (982℃), so it can be used in a wide spectrum of applications that require exceptional corrosion resistance characteristics.

Variable temperatures are not the only thing that the alloy 625 nickel tubing can withstand, as the same applies for variable pressures and very harsh environments that induce high rates of oxidation. In general, it finds application in sea-water applications, the chemical processing industry, the nuclear energy field, and also the aerospace sector.Because of the metal's high Niobium (Nb) levels as well as its exposure to harsh environments and high temperatures, there was concern about the weldability of Inconel 625. Studies were therefore conducted to test the metal's weldability, tensile strength and creep resistance, and Inconel 625 was found to be an ideal choice for welding

As it is evident from the latter especially, the alloy 625 nickel tubing is also very resistant to cracking, rupture and creeping damage, featuring high tensile strength and extraordinary corrosion versatility.

The applications of Inconel 625 pipes include:

1. Oil and gas industry: Inconel 625 pipes are used in oil and gas extraction, production, and processing equipment, including offshore platforms, pipelines, and refineries, due to their high strength, corrosion resistance, and ability to withstand aggressive environments.
2. Chemical processing industry: Inconel 625 pipes are used in various chemical processing equipment, such as reactors, heat exchangers, and piping systems, due to their resistance to corrosion and oxidation in highly corrosive and high-temperature environments.
3. Power generation industry: Inconel 625 pipes are used in power plants, including nuclear, thermal, and renewable energy facilities, due to their high temperature strength, corrosion resistance, and ability to withstand high-pressure conditions.
4. Aerospace industry: Inconel 625 pipes are used in aircraft engines, gas turbine components, and exhaust systems due to their high temperature strength, resistance to thermal fatigue, and corrosion resistance.
5. Marine industry: Inconel 625 pipes are used in marine applications, such as seawater cooling systems, offshore structures, and shipbuilding, due to their resistance to corrosion in seawater and high strength.
6. Automotive industry: Inconel 625 pipes are used in high-performance automotive exhaust systems due to their high temperature strength, resistance to thermal fatigue, and corrosion resistance.
7. Petrochemical industry: Inconel 625 pipes are used in petrochemical plants for processing and transporting various chemicals, due to their resistance to corrosion and oxidation in aggressive chemical environments.
8. Pharmaceutical industry: Inconel 625 pipes are used in pharmaceutical manufacturing processes, such as high-purity water systems and sterile processing, due to their resistance to corrosion and ability to maintain product integrity.
9. Heat treatment industry: Inconel 625 pipes are used in heat treatment furnaces and equipment due to their high temperature strength, resistance to oxidation, and ability to withstand thermal cycling.
10. Food processing industry: Inconel 625 pipes are used in food processing equipment, such as heat exchangers and piping systems, due to their resistance to corrosion and ability to maintain hygienic conditions.

• ,Type we could offer

  AMS Number	Alloy	Type	UNS	Cross Ref. Spec	Misc./Shape
  AMS 5581	Inconel 625	Nickel	N06625
  AMS 5581 Custom Tube	Inconel 625	Nickel	N06625	-	Custom Tube
  AMS 5581 Tubing	Inconel 625	Nickel	N06625	-	Tubing
  AMS 5599	Inconel 625	Nickel	N06625
  AMS 5599 Plate	Inconel 625	Nickel	N06625	-	Plate
  AMS 5599 Sheet	Inconel 625	Nickel	N06625	-	Sheet
  AMS 5599 Strip	Inconel 625	Nickel	N06625	-	Strip
  AMS 5666	Inconel 625	Nickel	N06625
  AMS 5666 Bar	Inconel 625	Nickel	N06625	-	Bar
  AMS 5666 Custom Tube	Inconel 625	Nickel	N06625	-	Custom Tube
  AMS 5666 Forging	Inconel 625	Nickel	N06625	-	Forging
  AMS 5666 Ring	Inconel 625	Nickel	N06625	-	Ring
  AMS 5869	Inconel 625	Nickel	N06625
  AMS 5869 Plate	Inconel 625	Nickel	N06625	-	Plate
  AMS 5869 Sheet	Inconel 625	Nickel	N06625	-	Sheet
  AMS 5869 Strip	Inconel 625	Nickel	N06625	-	Strip