Inconel 690

Inconel 690

Model No.:

UNS N06690, Alloy 690

Introduction:

Stock Forms: Round bar,Rod,Forging

Product Detail

Product Tags

Inconel 690 is a high-chromium nickel alloy having excellent resistance to many corrosive aqueous media and hightemperature atmospheres. In addition to its corrosion resistance, alloy 690 has high strength,good metallurgical stability, and favorable fabrication characteristics.

Inconel 690 Trade Name: Alloy 690;UNS N06690; W.Nr.2.4642.

Inconel 690 Chemical composition

Alloy

%

Ni

Cr

Fe

C

Mn

Si

Cu

S

690

Min

58.0

27.0

7.0

 

0.05





Max


31.0

11.0

0.5

0.5

0.5

0.015

Inconel 690 Mechanical properties Minimum value at 20℃

Alloy State

Tensile Strength

σb/MPa

Yield Strength

σp0.2/MPa

Elongation

σ5 /%

Annlead Solution

580

260

30

Inconel 690 Specification

Bar

Forging 

Sheet/Strip

Pipe

ASTM B166

ASTM B564

ASTM B168

ASTM B163

ASTM B829

Inconel 690 Application Filed:

Alloy 690 is used for applications such as coal-gasification units, burners and ducts for processing sulfuric acid, furnaces for petrochemical processing, incinerators and so on.


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