HAYNES^® HR-160^® alloy Information

A solid-solution-strengthened, high-temperature corrosion-resistant alloy that provides
excellent resistance to sulfidation and chloride attack in both reducing and oxidizing atmospheres with
exceptionally good resistance to oxidation, hot corrosion, carburization, metal dusting, and nitridation.

HAYNES^® HR-160^® alloy Site

Principal Features

Applications

High Temperature Resistance

Oxidation Resistance

Chloridation Resistance

Carburization Resistance

Nitriding Resistance

Waste Incineration Environments

Tensile Properties

Creep and Stress-Rupture

Physical Properties

Physical Metallurgy

Thermal Stability

Corrosion Resistance

Welding

Machining

Health and Safety Information

HAYNES^® HR-160^® alloy
Technical Briefs

HAYNES^® HR-160 ^® alloy
Wire Information

Metallurgist Support

Sales Office Addresses

Tubular Products

Fittings & Flanges

Physical Metallurgy

	Plate/Bar	Sheet

Typical Grain Size	1 1/2 - 2 1/2	3 1/2 - 4
Average Hardness	Rb 88	Rb 87

The alloy has a stable austenitic structure
and exhibits no sigma or mu phases after
long-term aging. Aging at 1200, 1400 and
1600°F (649, 760 and 871°C) for 4000
hours, for example, resulted in the precipitation
of Cr₂₃C₆ and G phase (Ni₁₆Ti₆Si₇).
The morphology of G phase is quite
similar to that of Cr₂₃C₆. Thus, G phase is
not considered to be more detrimental
than carbides in causing the ductility to
drop upon long-term aging. The alloy is
non-magnetic in annealed and coldworked
conditions.

Haynes International, Inc. 800-354-0806 765-456-6012

HAYNES® HR-160® alloy Information

HAYNES^® HR-160^® alloy Information