High Temperature Alloy Bolts

Gr660 A-286 UNS N66286 Heavy Hex Bolt

Gr660 A-286 UNS N66286 Heavy Hex Bolt
Product Details

Gr660 (A-286) Bolt
BDF can produce qualified Gr660 (A-286) bolt of all kinds of cold formed and hot forged. The forms are hexagon bolts, hex heavy bolts, socket cap bolts, anchor bolts, and other non-standard bolts according to customer drawings. The size ranges from M8-M100 in METRIC and 3/8” to 3-1/2” in INCH, with varies length.
An alloy that is precipitation hardenable for high mechanical properties. The alloy maintains good strength and oxidation resistance at temperatures up to about 1300°F (700°C). The alloy’s high strength and excellent fabrication characteristics make it useful for various components of aircraft and industrial gas turbines.
Applications include blades, vanes, shafts, tail cones, afterburners, springs, and fasteners. This alloy is also used for automotive applications.
A-286 Chemical composition:

Aleación

%

Ni

Cr

Mo

B

Fe

Al

Ti

C

Mn

Si

V

S

A-286

Min.

24

13.5

1.0

0.001



1.9




0.1


Max.

27

16

1.5

0.01

Balance

0.35

2.35

0.08

2.0

1.0

0.5

0.03

A-286 Physical properties:

Density

7.93 g/cm3

Melting range

1364-1424℃

A-286 minimum mechanical properties in the room temperature:

Status

Tensile strength
Rm N/mm2

Yield strength
RP0.2N/mm2

Elongation
A5 %

A-286

950

680

28

If our gr660 a-286 uns n66286 heavy hex bolt caters to your requirement, welcome to contact our professional manufacturers and suppliers. Highly qualified products, competitive price and good after-sale service can be assured.

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