0086-18317160019 [email protected]
Inconel690 is a high-chromium nickel alloy having excellent resistance to many corrosive aqueous media and high-temperature atmospheres.In addition to Inconel690’s corrosion resistance, Inconel690 has high strength,good metallurgical stability,and favorable fabrication characteristics.
The properties of Inconel690 are useful for various applications involving nitric or nitric/hydrofluoric acid solutions.Examples are tail-gas reheaters used in nitric acid production and heating coils and tanks for nitric /hydrofluoric solutions used in pickling of stainless and reprocessing of nuclear fuels.
Inconel690’s resistance to sulfur-containing gases makes Inconel 690 an attractive material for such applications as coal-gasification units, burners and ducts for processing sulfuric acid,furnaces for petrochemical processing,recuperators,incinerators,and glass vitrification equipment for radioactive waste disposal.
In various types of high-temperature water, Inconel690 displays low corrosion rates and excellent resistance to stress-corrosion cracking.Thus, Inconel690 is widely used for steam generator tubes,baffles,tubesheets,and hardware in nuclear power generation.
Inconel690 Limiting Chemical Composition,% ,of Inconel690:
| Nickel |
Carbon |
Chromium |
Iron |
Sulfur |
Silicon |
Copper |
|
58.0 min |
0.05 max |
27.0-31.0 |
7.0-11.0 |
0.015 max |
0.50 max |
0.50 max |
Inconel690 Room-Temperature Tensile Properties of Annealed Inconel690:
| From |
SIZE |
Yield Strength |
Tensile Strength |
Elongation |
|||
|
|
in. |
mm |
ksi |
MPa |
ksi |
MPa |
% |
|
Tube,cold drawn |
0.50*0.050 |
12.7*1.27 |
66.8 |
461 |
110.0 |
758 |
39 |
|
|
0.75*0.065 |
19.0*1.65 |
55.0 |
379 |
101.5 |
700 |
46 |
|
|
3.50*0.216 |
88.9*5.49 |
40.9 |
282 |
94.0 |
648 |
52 |
|
Flat,hot rolled |
0.5*2.0 |
13*51 |
51.0 |
352 |
102.0 |
703 |
46 |
|
Rod,hot rolled |
2.0 dia. |
51 dia. |
48.5 |
334 |
100.0 |
690 |
50 |
|
Rod,hot rolled |
0.62 dia |
16 dia |
54.0 |
372 |
107.0 |
738 |
44 |
|
Strip,cold rolled |
0.150 thick |
3.81 |
50.5 |
348 |
105.0 |
724 |
41 |
Inconel690 is available in a wide range of standard mill forms including rod,bar,wire,pipe,tube,plate,sheet,strip and forging stock.
Inconel690 Rod,Bar,Wire and Forging Stock - ASTM B /ASME SB 166,ASTM B 564/ASME SB 564,ASME Code Case N-525,ISO 9723,MIL-DTL-24801
Inconel690 Seamless Pipe and Tube - ASTM B/ASME SB 163,ASTM B 167/ASME SB 829,ASTM B 829/ASME SB 829,ASME Code Cases 2083,N-525,N-20,ISO 6207,MIL-DTL-24803
Inconel690 Plate,Sheet,and Strip - ASTM B/ASME SB 168/906,ASME N-525,ISO 6208,MIL-DTL-24802
Shanghai Katalor Enterprises Co.,Ltd occupies a total area of more than 100,000 square meters warehouse and 5000 tons steel stock,we have the first-class service and delivery speed.If there is any needs of Inconel690,please contact us at once!
TEL : 0086-18317160019
E-mail : [email protected]
Address : No.230,1st Floor,Building No.1,No.221 Of Huashen Road,Free Trade Area Of Pudong New District,Shanghai China
