Alloy HX

Energy Steel Industrial Co., Ltd.
Steel Fabrication,Special Steel,Nickel Alloy Steel Tube

Alloy HX

Alloy HX, also known as Hastelloy® X or Inconel® HX, is a nickel-based superalloy with exceptional high-temperature strength and oxidation resistance. It is designed to withstand extreme environments and is commonly used in gas turbine engine components, aerospace applications, and high-temperature structural applications.

One of the key features of Alloy HX is its exceptional resistance to high-temperature oxidation, corrosion, and carburization. It can withstand aggressive environments, including sulfuric acid, nitric acid, hydrochloric acid, saltwater, and oxidizing/ reducing conditions. This corrosion resistance makes it suitable for applications exposed to harsh chemical and high-temperature environments.

The alloy finds extensive applications in gas turbine engine components, aerospace applications such as afterburners and jet engine tailpipes, as well as chemical processing equipment, and nuclear industry systems.

Product Description
Available tube product forms
Straight
Welded & Drawn

Typical Applications
Combustor Cans
Transition Ducts
Afterburner Components
Jet Engine Tailpipes
Heat Treatment

Typical Manufacturing Specifications
AMS 5588
AMS 5754
ASTM B435
Also individual customer specifications

Industries predominantly using this grade
Nuclear and Power
Aerospace

Technical Data

Mechanical Properties (Annealed)

Tensile Strength

120,000 psi (827 MPa) minimum

Yield Strength

50,000 psi (345 MPa) minimum

Elongation

35% minimum (in 2-inch gauge length)

Hardness

HRB 98 (max)


Physical Properties

Density

0.297 lb/in3

Melting Range

2300-2470°F (1260-1355°C)

Thermal Conductivity

63 BTU-in/ft2-h (at 68°F)

Electrical Resistivity

45.21 μΩ-in (at 68°F)

Solution Temperature

2150°F (1077°C)

Modulus of Elasticity

30 x 10^6 psi


Chemical Composition (% by weight)


Element

Min

Max

Ni

47.5

52.5

Cr

20.5

23

Mo

8

10

Fe

17

20

Co

1

2.5

W

0.2

1

C

-

0.2

Mn

-

1.0

Si

-

1

P

-

0.04

S

-

0.03