Alloy 617 Material

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Alloy 617 N06617 2.4663 material

Alloy 617 Pipe/Tube/Accessories

  • Grade:Alloy 617, 2.4663, N06617, NiCr23Co12Mo
  • OD: 6mm-630mm, 1/4"-24"
  • WT: 0.7mm-30mm, Sch 10S-Sch XXS
  • Length: Fixed or random length as specified
  • Specifications: ASTM B443, B444, B704, B705, EN10088-1, EN10095
  • Delivery Condition: Annealed and Pickled, Birght Annealed, Mechanical Polished, Electric Polished
  • Mill Certificate: EN 10204 3.1, EN10204 3.2
  • Marking: Continuosly stenciled as specified.
  • Packing: In bundle or plywood cases with end caps
  • Manufacturing: Seamless, Welded


INCONEL® alloy 617 (UNS N06617/W.Nr. 2.4663a) is a solid-solution, strengthened, nickel-chromium-cobaltmolybdenum alloy with an exceptional combination of high-temperature strength and oxidation resistance. The alloy also has excellent resistance to a wide range of corrosive environments, and it is readily formed and welded by conventional techniques.
The limiting chemical composition of INCONEL alloy 617 is listed in Table 1. The high nickel and chromium contents make the alloy resistant to a variety of both reducing and oxidizing media. The aluminum, in conjunction with the chromium, provides oxidation resistance at high temperatures. Solid-solution strengthening is imparted by the cobalt and molybdenum.

Chemical Composition:

% Ni Cr Mo Fe Ti C Si B Mn Al P S
Min 44.5 20 8 - - 0.05 - - - 0.8 - -
Max - 24 10 3 0.6 0.15 1 0.006 1 1.5 0.015 0.015

Mechanical Property:

20°C Tensile Strength Yield Strength Elongation % Hardness Density
Min 665Mpa 240Mpa 35% - 8.36kg/dm3
Max - - - - 8.36kg/dm3


> Aerospace, chemical processing, marine, off-shore, nuclear, transportation and storage >Propeller blades, exhaust ducts
>Chemical reactor vessels, evaporators, heat exchangers, transfer piping and valves >Undersea and offshore pipes
>Flue stacks (FGD), waste storage and incinerators, scrubbers, fasteners >Nuclear reactor core and control rod components in water reactors and advanced reactors.

Range of Products:

Plates / Sheets / Coil Heavy Plate
Cold Rolled Sheet
Hot Rolled Sheet
Fittings Seamless LR Elbow / Welded LR Elbow
Con Reducer / Ecc Reducer
Con Tee / Ecc Tee / Cross
Coupling / Cap
Flange Blind Plate Flanges
Lap Joint Flanges
Raised Face Blind Flanges
Raised Face Slip On Flanges
Raised Face Socket Weld Flanges
Raised Face Threaded Flanges
Raised Face Weld Neck Flanges
Slip On Plate Flanges
Blind Plate Flanges
Pipe / Tube Seamless Pipe
Welded Pipe
Seamless Tube
Welded Tube
Seamless U-Tube
Welded U-Tube
Square Tube
Rectangular Tube
Bar Round Bar
Square Bar
Flat Bar
Angel Bar
Hexagon Bar

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