Inconel 625 / UNS N06625 / 2.4856 Nickel Alloy Welded Pipe ASTM B705

1. Grade: Inconel 625

2. Process: VIR - VAR - ESR - Forging - Cold Rolling - Semifinished - Finished

3. Delivery Condition: Solution Annealed

4. Surface Condition: AP, BA, Polished

5. OD: 6-508mm

6. WT: 0.5-25mm

7. Length: Max. 25 meters

8. Specification: ASTM, ASME, GB, JIS, GOST, DIN, etc.

9. Packing: Plywood case, Bundle

Inconel 625 is a nickel-based super alloy that possesses excellent resistance to oxidation and corrosion in a broad range of environments. Additionally this alloy has outstanding strength and toughness at temperatures ranging from cryogenic to 2000 degrees Fahrenheit. This alloy possesses a high degree of formability and shows better weldability than many other highly alloyed nickel based materials.

Applications

Aerospace field, used in such applications as aircraft ducting systems, engine exhaust systems, thrust-reverser systems, resistance-welded honeycomb structures for housing engine controls, fuel and hydraulic line tubing, spray bars, bellows, turbine shroud rings, and heat-exchanger tubing in environmental control systems.

Chemical processing field, it is made into a variety of components for plant equipment.

Nuclear field, used for reactor-core and control-rod components in nuclear water reactors

Limiting Chemical Composition, %

Nickel..........................................................................58.0 min.
Chromium..................................................................20.0-23.0
Iron...............................................................................5.0 max.
Molybdenum................................................................8.0-10.0
Niobium (plus Tantalum).............................................3.15-4.15
Carbon.......................................................................0.10 max.
Manganese................................................................0.50 max.
Silicon........................................................................0.50 max.
Phosphorus.............................................................0.015 max.
Sulfur........................................................................0.015 max.
Aluminum...................................................................0.40 max.
Titanium ....................................................................0.40 max.