UNS N06686 (Inconel 686)

Short Introduction:

Inconel 686 / UNS N06686 / Werkstoff Nr.2.4606 is solid solution strengthening and corrosion resistance nickel based alloy of NI-Cr-Mo, which has good corrosion resistance in severe corrosive environment. They mainly apply to heat exchanger, reaction container and delivery pipe in the area of chemical processing, processing, pollution control, papermaking, industry and garbage treatment etc.

Category:

Description

Inconel 686 /UNS N06686

Inconel 686 Material grades and equivalents Inconel 686 / UNS N06686 / Werkstoff Nr.2.4606

Inconel  686 Chemical composition:

% Main Chemical Composition %
Mo Cr Fe W C Si Mn P S Ti Ni
15.0

~ 17.0

19.0

~ 23.0

 

≤ 5.0

 

3.0~

4.4

 

≤ 0.01

 

≤ 0.08

 

≤ 0.75

 

≤ 0.04

 

≤ 0.02

 

0.02-

0.25

 

Rest

 

Inconel  686 Physical properties:

Density Melting range Hardness
8.73 1338~1380 HRC36

 

Inconel  686 Alloy minimum mechanical properties in the room temperature

 

Condition

Tensile Strength Yield strength Elongation
Rm N/mm² R P 0. 2N/mm² A 5 %
Solution 690 380 45
Cold Drawing/Hot Rolled 1115 1020 23.1

 

Inconel 686 Characteristic as below

Inconel 686 is solid solution strengthening and corrosion resistance nickel based alloy of NI-Cr-Mo, which has good corrosion resistance in severe corrosive environment. They mainly apply to heat exchanger, reaction container and delivery pipe in the area of chemical processing, processing, pollution control, papermaking, industry and garbage treatment etc.

Specifications:

 

Rod and Bar ASTM B-574;ASME SB-574;VdTÜV 515,12.98;DIN 17752
Wire ASTM B-574;ASME SB-574; DIN 17753
Plate, Sheet & Strip ASTM B-575;ASME SB-575;VdTÜV 515,12.98;DIN 17750
Forging ASTM B-564;ASME SB-564;DIN 17754
Seamless Tube &

Pipe

ASTM B-622/B 829*;ASME SB-622/SB-829*;VdTÜV

515,1298;DIN 17751

Welded Tube ASTM B-626/B-751*; ASME SB-626/ SB-751*
Welded Pipe: ASTM B-619/B-775*; ASME SB-619/SB-775*