Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of hastelloy c4 gh182 nimo16cr16ti 2.4610 alloy hollow tube in China. If you're going to wholesale high quality hastelloy c4 gh182 nimo16cr16ti 2.4610 alloy hollow tube made in China, welcome to get free sample from our factory. Good service and reasonable price are available.

 

Hastelloy C4 Gh182 Nimo16cr16ti 2.4610 Alloy Tube introduce

Hastelloy C4 Gh182 Nimo16cr16ti 2.4610 hollow Tube

Hastelloy C4 (UNS N06455) is a high-performance nickel-based high-temperature alloy pipe, known for its excellent corrosion resistance, high-temperature stability and oxidation resistance. The typical chemical composition of the alloy is nickel (balance), chromium (14-18%), molybdenum (14-17%), and the content of impurities such as carbon and iron is strictly controlled, making it particularly outstanding in strong oxidizing acids (such as nitric acid, sulfuric acid) and high-temperature chloride environments. It has excellent physical properties, density 8.64g/cm³, melting point 1325-1370°C, thermal expansion coefficient 12.6μm/m·K, high strength (tensile strength ≥690MPa, yield ≥310MPa) and good ductility (elongation ≥40%). Hastelloy C4 pipes are particularly suitable for harsh environments such as chemical, petroleum, and nuclear power. Typical applications include reactors, heat exchangers, nuclear fuel processing equipment, and acidic oil pipelines. The material can be processed by hot extrusion, cold drawing and other processes, and supports TIG/laser welding. Solution treatment (1150-1200°C water quenching) is recommended to optimize performance. It complies with international standards such as ASTM B622 and ASME SB-622. Conventional specifications cover outer diameters of 6-300mm and wall thicknesses of 0.5-20mm. It has both pitting/crevice corrosion resistance and excellent high-temperature strength (up to 1000°C for long-term use), making it an ideal choice for corrosion-resistant pipelines under extreme working conditions.

GH182 alloy is an austenitic low carbon nickel-molybdenum-chromium alloy. The main difference from other alloys with similar chemical composition developed earlier is the low carbon, silicon, iron, tungsten content and the addition of titanium as a stabilizing element. Such chemical composition is more suitable for manufacturing corrosion-resistant equipment that needs to be welded, and it also has good cold and hot plasticity. It shows good stability at 650-1040℃, improves the ability to resist intergranular corrosion, and can avoid edge line corrosion sensitivity and weld heat affected zone corrosion under appropriate manufacturing conditions. It also improves the thermal stability of the alloy. Under most conditions, it has the same uniform corrosion resistance as C and C276, but its resistance to pitting and crevice corrosion is not as good as C276, but it is worse than 276 in oxidizing media.

Chemical Component

Alloy	%	Ni	Cr	Mo	Fe	Co	C	Mn	Si	S	P	Ti
Hastelloy C-4	Min	Balance	14	14
	Max	Balance	18	17	3	2	0.015	1	0.08	0.03	0.04	0.7

Chemical composition table of nickel-based high temperature alloy GH182

Element	Composition (%)
Nickel (Ni)	55 - 65
Chromium (Cr)	20 - 24
Molybdenum (Mo)	8 - 10
Niobium (Nb)	1 - 3
Iron (Fe)	~5
Titanium (Ti)	2 - 3
Aluminum (Al)	Trace amounts
Zirconium (Zr)	Trace amounts
Tantalum (Ta)	Trace amounts

GNEE Group Factory Environment

C4 Gh182 Nimo16cr16ti 2.4610 Alloy hollow Tube

GNEE Group Product Packaging

Hastelloy C4 Gh182 2.4610 Alloy hollow Tube

FAQ

Q: What is your MOQ?
A: Usually 15 tons, but adjustments will also be made based on the product or your needs, as well as the actual inventory situation.
Q: How long is your delivery time?
A: The products will be delivered ASAP on the basis of the quality assurance. Generally, samples order's delivery time is 5-10 days. Container orders are about 15-20 days.
Q: What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other metal materials companies.

 

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