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*