Inconel Alloy 686,  N06686,  2.4606

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Heat Treatment
Cold Processing
Hot Working

Inconel Alloy 686,  N06686,  2.4606

Inconel Alloy 686, N06686, 2.4606

Brand name

INCONEL Alloy 686

 

Trade name

Alloy 686

 

Standards

Material No. EN Designation UNS Alloy
2 .4606 NiCr21Mo16W N06686 686

 

Description

Alloy 617 / 2.4663 is a nickel-chromium-molybdenum-tungsten alloy.

 

Special properties

Outstanding corrosion resistance in reducing environments. Good resistance to oxidizing media. Molybdenum and Tungsten increase the resistance to localized corrosion such as pitting.

 

Chemical Composition

Cr Mo Co Ni Ti
19.0-23.0 15.0-17.0 ≤1.00 Rest 0.02-0.25
C Si Mn P S
≤0.010 ≤0.08 ≤0.75 ≤0.025 ≤0.015
W Fe V Al  
3.00-4.40 ≤2.00 ≤0.20 ≤0.50  

 

Mechanical Properties 20℃

0.2% Yield strength Rp

≥N/mm2

Tensile strength Rm

N/mm2

Elongation A5

≥%

385 ≥760 65

 

Physical Properties 20℃

Density

g/cm3

specific heat capacity

J/kg K

Thermal conductivity W/m K Electrical resistivity

Ω mm2/m

8.73 370 11.9 1.24

 

Suitable welding filler materials

2.4606

 

Application

Chemical processing, pulp and paper industry, treatment of wastes

 

Available forms for 2.4606 / ALL0Y 686

Sheets/Plates

Bars

Wire

Tubes/Pipes

Fittings

Forged / cast parts

Finished part (drawing)