- Hastelloy C-4 attains high temperature stability
- Good ductility & excellent corrosion resistance up to 1900oF
- Suitable for use in chemical processing media
- Prevents stress corrosion cracking and oxidation
About Hastelloy C-4
NiCrMo alloy Hastelloy C-4 is ideal for use in the different chemical conditions such as hot tarnished mineral acids, solvents, chloride, chlorine based organic and inorganic media, arid chlorine, formic and acetic acid, acetic anhydride and marine water as well as brine solutions.
Nickel alloy C4 resists the production of grain boundary precipitates in the weld heat affected region hence it is ideal for use in chemical processing units. It is extremely resistant to high temperature SCC and oxidation up to 1900oF or 1038oC.
Hastelloy C-4 Industrial Nomenclatures: UNS N06455, Nicrofer® 6616hMo, Hastelloy® C4, AWS 052, W. NR 2.4610
Hastelloy C-4 Specifications
|ASTM B574ASME SB574||ASTM B574ASME SB574||ASTM B336, ASTM B619, ASTM B626, ASTM B622,ASME SB 336||ASTM B575ASME SB575||ASTM B575ASME SB575|
Hastelloy C-4 Applications
Chemical processing, nuclear plants
Alloy C4 Formation
Machining: C-4 alloy can be machined following traditional methods.
Forming: It can be easily formed by traditional techniques.
Welding: The whole traditional welding techniques can be applied to C4 but it should not be extremely heated. Submerged arc or oxyacetylene welding should not be followed as these can decrease the corrosion resistance potential of the metal.
Heat processing: Alloy C4 is solution annealed up to 1950oF and quickly cooled. It is an ordinary condition to supply the product forms.
Forging: Hot forging can be done up to 2150oF.
Hot & Cold Processing: It can be hot processed using the similar methods to stainless steels. Traditional cold processing methods can be used.
Annealing: Solution annealed up to 1950oF then quick cooling.
Aging: Aged up to 1200oF for ten hours to partially enhance the ductility and yield strength without affecting the ultimate tensile strength.
Hardening: Hastelloy C4 is cold processed, but often employed in solution annealed condition.
|Hastelloy C4 Alloy Wire||Hastelloy C4 Alloy Wire Mesh|
|Hastelloy C4 Alloy Strip||Hastelloy C4 Alloy Sheet/Plate|
|Hastelloy C4 Alloy Rod/Bar||Hastelloy C4 Alloy Pipe/Tube|
|Hastelloy C4 Alloy Flanges||Hastelloy C4 Alloy Foil|
Heanjia Super Metals, America offers all above forms of Hastelloy C4 in all standard as well as custom specifications.