Seamless Hastelloy X tube
Seamless Hastelloy X Tube is a seamless tube made from the nickel - based superalloy Hastelloy X through cold - rolling or cold - drawing processes. It mainly consists of nickel with the addition of elements like chromium, molybdenum and iron. It has excellent oxidation - resistance, high - temperature strength and corrosion - resistance. It is especially suitable for extremely high - temperature and complex chemical environments. The seamless design of Seamless Hastelloy X Tube ensures the structural integrity and reliability of the tube under high - pressure and high - stress conditions.
Seamless Hastelloy X Tube is widely used in high - temperature and high - pressure environments such as aero - engine combustion chambers, petrochemical cracking furnaces and nuclear power heat exchangers. It can endure corrosion from sulfides and chlorides. It performs well in waste - incineration flue - gas treatment and industrial heat - treatment systems. It is a reliable key tube for extreme working conditions.
Features of Seamless Hastelloy X tube
Excellent high - temperature performance:
Seamless Hastelloy X Tube can work long - term below 1200°C and withstand short - term high temperatures up to 1350°C. It has outstanding oxidation and thermal - fatigue resistance.
It still has high mechanical strength at high temperatures and is not easy to deform or creep.
Excellent corrosion resistance:
Seamless Hastelloy X Tube has good resistance to both oxidative media (such as nitric acid and sulfuric acid) and reducing environments (such as chlorides and sulfides). It performs well in sulfur - containing exhaust gases.
Good workability and weldability:
Although Seamless Hastelloy X Tube is a high - strength alloy, it still supports cold forming and welding (such as TIG welding). This makes it easy to install and maintain in complex working conditions.
Seamless structure advantages:
Seamless Hastelloy X Tube has no weak points from welding seams. Its uniform grain structure improves pressure and impact resistance. It is suitable for conveying high - pressure fluids or gases.
Applications of Seamless Hastelloy X tube
In the aerospace field:
Seamless Hastelloy X Tube is used in high - temperature parts of jet engines such as combustion chamber components and tailpipes. It can withstand gas corrosion and thermal cycling.
In energy and chemical equipment:
Seamless Hastelloy X Tube is often used in petrochemical cracking furnace tubes and nuclear power heat - exchanger tubes. It resists high - temperature sulfidation and carburization.
It is also used in high - temperature gas pipelines in coal - gasification systems to deal with corrosive media containing sulfur and chlorine.
In industrial heat - treatment systems:
Seamless Hastelloy X Tube is used as radiant tubes and thermocouple protection tubes. It stays stable in continuous high - temperature environments.
In environmental protection and new energy fields:
Seamless Hastelloy X Tube is often used as flue - gas treatment pipelines in waste - to - energy power plants. It can resist the corrosion of acidic exhaust gases.
|
Parameter |
Specification / Value |
|
Material Standard |
ASTM B622 / ASME SB622, AMS 5536, NACE MR0175 |
|
Outer Diameter (OD) |
3 mm – 150 mm (custom sizes available) |
|
Wall Thickness (WT) |
0.5 mm – 15 mm (adjustable based on OD) |
|
Length |
1 m – 12 m (standard: 6 m, custom lengths available) |
|
Manufacturing Process |
Cold Rolled / Cold Drawn, Seamless |
|
Density |
8.22 g/cm³ |
|
Melting Point |
1290°C – 1380°C |
|
Tensile Strength |
≥ 690 MPa (at room temperature) |
|
Yield Strength |
≥ 310 MPa (at room temperature) |
|
Elongation |
≥ 30% (at room temperature) |
|
Max. Operating Temp. |
1200°C (continuous), 1350°C (short-term) |
|
Corrosion Resistance |
Excellent oxidation, sulfidation, and chloride resistance; resists HNO₃, H₂SO₄, etc. |
|
Weldability |
Weldable (TIG, MIG, SMAW), recommended filler: ERNiCrMo-2 |
|
Surface Finish |
Pickled, Polished, Sandblasted, or as per customer requirements |
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 Seamless Hastelloy X 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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