Hastelloy C22 Nickel Based N06022 tube
Hastelloy C22 Nickel Based N06022 tube is a nickel–chromium–molybdenum–tungsten superalloy tube. It is known for its excellent corrosion resistance and high–temperature stability. This tube is made by precision cold rolling or hot extrusion. It has a uniform microstructure and good mechanical properties. It is suitable for extremely corrosive environments. The typical composition of Hastelloy C22 Nickel Based N06022 tube is about 56% nickel, 22% chromium, 13% molybdenum, and 3% tungsten. It also has a small amount of iron and cobalt. It has the ability to resist corrosion in both oxidizing and reducing media.
Hastelloy C22 Nickel Based N06022 tube is widely used in chemical, energy, environmental protection and pharmaceutical fields. It is suitable for extremely corrosive environments such as acid cleaning equipment, flue gas desulfurization systems, seawater desalination plants and nuclear waste treatment. Because of its excellent corrosion resistance, high–temperature stability and welding performance, it is an ideal choice for conveying highly corrosive media, high–temperature reactors and high–purity process piping. It can ensure the long–life and safe operation of equipment.
Features of Hastelloy C22 Nickel Based N06022 tube
Superior Corrosion Resistance:
Hastelloy C22 Nickel Based N06022 tube performs well in chloride, acidic (such as sulfuric acid, hydrochloric acid, phosphoric acid) and mixed media. It has a much better ability to resist pitting, crevice corrosion and stress corrosion cracking (SCC) than 316L and C276 alloys.
Hastelloy C22 Nickel Based N06022 tube can endure oxidative environments (such as nitric acid, chlorinated wastewater) and reducing conditions (such as wet chlorine gas, sulfur dioxide).
High–Temperature Performance:
Hastelloy C22 Nickel Based N06022 tube can keep strength in a wide temperature range from -196°C to 600°C. It can also withstand a short–term high temperature of 1090°C and has excellent oxidation resistance.
Fabrication and Welding:
Hastelloy C22 Nickel Based N06022 tube can be welded by traditional methods (TIG, laser welding). It doesn't need heat treatment after welding. But the heat input should be controlled to avoid intergranular precipitates.
Applications of Hastelloy C22 Nickel Based N06022 tube
Chemical and Energy Fields:
Hastelloy C22 Nickel Based N06022 tube is used to make acid cleaning equipment, reactors, heat exchanger tube bundles. It can resist the corrosion of acidic condensate in sour oil and gas and FGD systems (flue gas desulfurization).
Environmental Protection and Marine Industry:
Hastelloy C22 Nickel Based N06022 tube is used in seawater desalination evaporators and nuclear waste treatment containers. It can fight against the chloride erosion of seawater.
Pharmaceutical and Food Industry:
Hastelloy C22 Nickel Based N06022 tube is used as a pipeline for conveying high–purity media. It meets the FDA's requirements for strict clean environments.
|
Parameter |
Typical Range / Value |
Remarks |
|
Outer Diameter (OD) |
6 mm ~ 300 mm (custom sizes available) |
Precision tubes: 6–50 mm |
|
Wall Thickness (WT) |
0.5 mm ~ 20 mm |
Thin-walled (0.5–3 mm) require cold rolling |
|
Length |
1 m ~ 12 m (custom up to 18 m) |
Standard length: 6 m |
|
Manufacturing Process |
Cold-rolled (seamless), hot-extruded (thick-walled) |
Seamless preferred; welded tubes for special applications |
|
Surface Finish |
Pickled, polished (Ra ≤ 0.8 μm), sandblasted |
Electro-polished for medical/high-purity use |
|
Standard Compliance |
ASTM B622 / ASME SB622 |
NACE MR0175 compliant for sour service |
|
Temperature Range |
-196°C to +600°C (short-term 1090°C) |
Oxidation resistance at high temps |
|
Tensile Strength |
≥ 690 MPa |
Typical range: 690–827 MPa |
|
Yield Strength (0.2%) |
≥ 310 MPa |
Annealed condition |
|
Elongation |
≥ 40% |
Per ASTM standards |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Hastelloy C22 Nickel Based N06022 tube ?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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