Home > Hastelloy Alloy >

UNS N06455 Hastelloy C4 Wire Metallographic Stability Oxidation Resistance

Product Categories

Jiangyin Chengxin Alloy Material Co., Ltd ，

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

UNS N06455 Hastelloy C4 Wire Metallographic Stability Oxidation Resistance

Name: UNS N06455 Hastelloy C4 Wire Metallographic Stability Oxidation Resistance
Brand: Senphus
Price: 1 USD

Brand Name : Senphus

Model Number : C-4

Certification : ISO9001

Place of Origin : China

MOQ : TBD

Price : TBD

Payment Terms : T/T, D/P

Supply Ability : 30 Tons per day

Delivery Time : 7 days

Packaging Details : Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated.

Place of Orig : China

Type : Hastelloy

Density : 8.6 g/cm³

Melting range : 1335-1380 ℃

Tensile strength Rm : 690 N/mm²

Yield strengthRP 0.2 : 276 N/mm²

Elongation A5 : 40%

Brinell Hardness HB : ≤200

Contact Now

Hastelloy C-4 ( UNS N06455 ) super alloy metallographic stability and oxidation resistance

General Overview:

Hastelloy C-4 is a nickel-chromium-molybdenum alloy known for its exceptional resistance to a wide variety of chemical environments and its stability across a broad range of temperatures. It is specifically designed to resist corrosion in highly aggressive conditions, making it suitable for use in chemical processing, pollution control, and other demanding industrial applications.

Hastelloy C-4 offers excellent resistance to localized corrosion such as pitting and crevice corrosion, as well as resistance to stress corrosion cracking. It performs well in both oxidizing and reducing environments and is resistant to a wide range of acids, including sulfuric, hydrochloric, and nitric acids. The alloy maintains its mechanical properties and corrosion resistance across a wide range of temperatures, making it suitable for high-temperature applications up to approximately 1038°C (1900°F). Hastelloy C-4 can be readily fabricated using standard techniques, including welding, which retains its corrosion resistance after welding. The alloy's composition is designed to prevent the formation of grain-boundary precipitates in the weld heat-affected zone, ensuring it remains resistant to intergranular corrosion after welding.

Applications:

Hastelloy C-4 is utilized in various industries due to its outstanding corrosion resistance and thermal stability:

Chemical Processing:
- Reactors, heat exchangers, and evaporators.
- Components exposed to highly corrosive environments, such as acid production and processing equipment.
Pollution Control:
- Equipment used in flue gas desulfurization systems.
- Scrubbers and ducting for handling corrosive gases.
Nuclear Industry:
- Components that require resistance to corrosive environments and radiation.
Pharmaceutical Industry:
- Equipment used in the production and handling of pharmaceuticals where purity and resistance to contamination are critical.
Pulp and Paper Industry:
- Digesters, bleach plants, and other equipment exposed to harsh chemicals.

Chemical Composition Wt.%	%	Ni	Cr	Fe	C	Mn	Si	Mo	Ti	P	S
	Min	Bal.	14					14
	Max	Bal.	18	3	0.015	1.0	0.08	17	0.7	0.04	0.03

Physical Constants	Density(g/cm³)				8.6
	Melting Range(℃)				1335-1380

Minimum mechanical properties of alloy at room temperature	Typical mechanical properties		Tensile strength Rm N/mm²		Yield strength RP 0.2 N/mm²		Elongation A5 %		Brinell Hardness HB
	Solution treatment		690		276		40		≤200

Product Tags: