Hastelloy C4, 2.4610, N06455, Nickel Alloy Spring Wire

This Nickel-Chromium-Molybdenum alloy tolerates high temperatures and gives a design freedom in areas where weld geometry makes excessive heat build-up unavoidable. Resistance to general and localised corrosion and stress corrosion cracking is generally similar to Hastelloy C-276. With its high contents of Chromium and Molybdenum, Hastelloy C4 is able to withstand both oxidizing and non-oxidizing acids, and is resistant to pitting and crevice attacks in the presence of chlorides and other halides. Like other nickel alloys, Hastelloy C4 is ductile, easy to form and weld.

Hastelloy C4 is also known as Nicrofer 6616.

Size

Diameter: 0.1 - 40mm

Shape: round, square, flat, special shaped

Key Features

Hastelloy C4 offers the following key features:

Excellent resistance to stress-corrosion cracking and to oxidizing atmospheres at high temperature.

Exceptional resistance to a wide variety of chemical process environments including, hot contaminated mineral acids, solvents, chlorine, formic and acetic acids, and salt waters.

Typical Applications

Hastelloy C4 is known to be suitable for the following applications:

Chemical processing

Designations

W.NR 2.4610

UNS N06455

AWS 052

Specifications

ASTM B574

ASTM B619

Chemical Composition

Physical Properties

Heat treatment

Mechanical Properties