Inconel 625 Nickel Based N06625 tube
Inconel 625 Nickel Based N06625 tube is a high-performance alloy tube. It is mainly made of nickel. It is reinforced by adding chromium (20-23%), molybdenum (8-10%) and niobium (3.15-4.15%). It has excellent formability and weldability. It can be made into seamless or welded tubes by cold or hot working. It is widely used in extreme environments. It can meet the needs of corrosion resistance, high-temperature resistance and high strength.
Inconel 625 Nickel Based N06625 tube is widely used in marine engineering, aerospace, chemical energy and oil and gas. It is used for seawater pipelines and heat exchangers in marine engineering. It is used for engine parts in aerospace. It is used for acid gas treatment and nuclear facilities in chemical energy. It is used for downhole tools and LNG equipment in oil and gas. It has excellent corrosion resistance, high-temperature strength and welding performance. It can ensure high reliability and long service life in extreme environments.
Features of Inconel 625 Nickel Based N06625 tube
Excellent corrosion resistance: Inconel 625 Nickel Based N06625 tube is highly resistant to chloride stress corrosion, pitting, crevice corrosion and oxidizing/reducing media (such as seawater, acids and alkalis). It is better than ordinary stainless steel.
High-temperature stability: Inconel 625 Nickel Based N06625 tube still has oxidation resistance at high temperatures (about 980℃). It keeps its mechanical properties through solid solution strengthening and niobium precipitation strengthening.
High strength and toughness: Inconel 625 Nickel Based N06625 tube has high tensile strength (≥690 MPa) and fatigue resistance from room temperature to low temperatures.
Process adaptability: Inconel 625 Nickel Based N06625 tube can be welded and cold bent. It won't have intergranular corrosion after welding without heat treatment.

Applications of Inconel 625 Nickel Based N06625 tube
In the marine engineering field: Inconel 625 Nickel Based N06625 tube is often used in subsea pipelines and seawater heat exchangers to resist saltwater corrosion.
In the aerospace field: Inconel 625 Nickel Based N06625 tube is often used as engine exhaust pipes and fuel system components to adapt to high temperature and pressure.
In the chemical energy field: Inconel 625 Nickel Based N06625 tube is often used in flue gas desulfurization systems and nuclear reactor components to withstand acid gas and radiation environments.
In the oil and gas industry: Inconel 625 Nickel Based N06625 tube is often used as downhole tools and LNG processing equipment to deal with hydrogen sulfide and high-pressure environments.

|
Parameter |
Specification Range / Typical Value |
Remarks |
|
Outer Diameter (OD) |
6 mm – 300 mm |
Custom sizes available |
|
Wall Thickness (WT) |
0.5 mm – 20 mm |
Adjustable per application needs |
|
Length |
3 m – 12 m (custom up to 18 m+) |
Standard or cut-to-length |
|
Manufacturing Process |
Seamless / Welded |
Seamless for high-pressure/corrosive environments |
|
Standards |
ASTM B444 / ASTM B704 / ASTM B705 |
Compliant with international standards |
|
Tensile Strength |
≥ 690 MPa |
Typical room-temperature value |
|
Yield Strength |
≥ 275 MPa |
Typical room-temperature value |
|
Elongation |
≥ 30% |
Indicates good ductility |
|
Density |
8.44 g/cm³ |
Slightly higher than carbon steel |
|
Max Operating Temperature |
980°C (short-term) / 815°C (long-term) |
Excellent oxidation resistance |
|
Corrosion Resistance |
Seawater, acids, alkalis, chlorides, H₂S |
Resists pitting & stress corrosion cracking |
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 Inconel 625 Nickel Based N06625 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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