UNS N06690 (Inconel 690)

Short Introduction:

Inconel 690 / UNS N06690 / W. Nr. 2.4642 is a kind of nickel based wrought super alloy which has excellent resistance to many aqueous medium and ability of high temperature atmosphere erosion. It also has high strength , good stability and excellent characteristics for metallurgical processing.

Category:

Description

UNS N06690/Inconel 690

Material grades and equivalents Inconel 690 / UNS N06690 / W. Nr. 2.4642

Inconel 690 Chemical composition:

% Main Chemical Composition %

Ni

Cr

Fe

Cu

C

Si

Mn

S

 Rest

27.0~31.0

7.0~11.0

 ≤0.05

 ≤0.05

 ≤0.5

 ≤0.5

 ≤0.015

 

Inconel  690 Physical properties:

 Density

 Melting range

 Hardness

 8.73

 1338~1380

HRC36

 

Inconel  690 Alloy minimum mechanical properties in the room temperature:

 Condition

Tensile StrengthRm N/mm²

Yield strengthR P 0. 2N/mm²

Elongation

A 5 %

Solution

690~738

334~372

44~50

 

Inconel  690 Characteristic as below:

Inconel 690 alloy is a kind of nickel based wrought super alloy which has excellent resistance to many aqueous medium and ability of high temperature atmosphere erosion. It also has high strength , good stability and excellent characteristics for metallurgical processing.

Specifications:

Rod, Bar, Wire andForging Stock

ASTM B166; ASME SB 166, ASTM B 564; ASME SB 564, ASMECode Case N-525, ISO 9723, MIL-DTL-24801

 Seamless Pipe and Tube

ASTM B 163; ASME SB 163, ASTM B 167; ASME SB 167, ASTM B 829; ASME SB 829, ASME Code Cases 2083, N- 20, N-525, ISO6207, MIL- DTL-24803

Plate, Sheet, and Strip

ASTM B168; ASME SB 168; ASME N-525, ISO 6208,MIL-DTL-24802

Welding Products

INCONEL Filler Metal 52 - AWS A5.14 / ERNiCrFe-7; INCONELWelding Electrode 152 - AWS A5.11 / ENiCrFe-7