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UNS S66286

We are professional UNS S66286 material factory from China
UNS S66286 is an iron-nickel-chromium alloy with additions of molybdenum and titanium. UNS S66286 is one of the most popular high temperature alloys. As one of the austenitic alloys it maintains good strength and oxidation resistance at temperatures up to 1300ºF
We could supply UNS S66286 Stainless Steel in following forms:
Extrusion Liners,Extrusion Container Liners,Extrusion Tooling,Extrusion Dies and so on
Blades,Wheels.Shafts
Forging:Forged Rings,Forged Pipes,Rolled Rings,Forging Sleeves,Forging Disks,Forged Bushings,Forging Sleeves,Forged Tube Sheets,Forged Shafts,Forged Valve Parts(Valve Bodies,Valve seat rings,valve bonnets) and so on
Sheet,Plate,Strips,Coils
Bar:Round Bars,Square bars,flat bars,hollow bars,hex bars and so on
Pipe & Tube:Seamless tubes,seamless pipes,welded pipes,welded tubes,tubings,coiled tubes,U-bend Tubes.
Wire:welded wires,wire rods
Fasteners:bolts,screws,nuts,studs,Washers,Sockets,pins
Cnc Machining Parts,CNC turning parts,CNC Stamping parts
The Chemical composition of UNS S66286 is as follows:

C

Mn

Si

P

S

Cr

Ni

Mo

Ti

Al

V

B

Cu

Fe

-

Min

-

-

-

-

-

13.0

24.0

1.0

1.9

-

0.1

.001

-

Bal

%

Max

0.08

2.0

1.0

0.40

0.30

16.0

27.0

1.5

2.35

0.35

0.5

.010

0.30

-

%

 

The mechanical property of UNS S66286 is as follows
 

Solution Annealed &
Precipitation Treated(Aged)

KSI

MPa

%

Tensile Strength, min

145,000

1000

-

Yield Strength
(0.2% offset), min

105,000

724

-

Elongation in 2"
(or 50mm) or 4D, min

-

-

15

Reduction of Area

-

-

25

Hardness(Rockwell)

24-37

-

The corrosion resistance of this alloy is excellent up to 1300 °F(704 °C) against many atmospheres encountered in jet engine service. Up to 1800 °F(982 °C), the oxidation resistance of alloy UNS S66286 is equivalent to that of Type 310 stainless.
UNS S66286 is a precipitation hardening alloy. Its strength is increased and its properties emerge through aging after solution treatment. Two stages of heat treatment are generally carried out, as follows:
Solution treatment at 980℃ followed by oil or water cooling
Age hardening at 720℃ for 16 hours, followed by air cooling
For solution treatment cooling, either oil or water cooling is required, though air cooling is better for thinner metal. Note that it is important to use a suitable temperature and holding time for aging to obtain the target strength.
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