Seamless Incoloy 20 tube
Seamless Incoloy 20 tube is a high-performance nickel-iron-chromium based alloy tube. It is made by hot rolling or cold drawing. Seamless Incoloy 20 tube has no weld seam and a uniform structure. Seamless Incoloy 20 tube is an austenitic alloy designed for corrosive environments. It has copper and molybdenum added to improve resistance to acid attack. It also has niobium stabilization to reduce chromium carbide precipitation. Seamless Incoloy 20 tube is suitable for harsh chemical and high-temperature environments.
Seamless Incoloy 20 tube is widely used in many fields. It is used in chemical industry for acid cleaning equipment and reactors. It is used in oil and gas industry because it can resist corrosion from seawater and hydrogen sulfide. It is used in the pharmaceutical industry for hygienic piping. It is also used in environmental protection for flue gas desulfurization systems. Seamless Incoloy 20 tube has excellent corrosion resistance and high-temperature stability. It also has a seamless structure. These features make it an ideal choice for highly corrosive and high-pressure environments. It can greatly increase equipment life and lower maintenance costs.
Features of Seamless Incoloy 20 tube
Excellent corrosion resistance: Seamless Incoloy 20 tube has excellent resistance to sulfuric acid, phosphoric acid, nitric acid and mixed acid environments. It performs well in environments with chlorides and reducing agents.
High-temperature stability: Seamless Incoloy 20 tube keeps its mechanical strength and resistance to creep at high temperatures. It can work at temperatures from -200°C to +450°C.
Seamless design: Seamless Incoloy 20 tube has no weld seam defects and a smooth inner surface. This ensures the efficient and safe transfer of fluids. It is suitable for high-pressure applications.
Good workability: Seamless Incoloy 20 tube can be formed by welding, bending and other secondary processing. It is compatible with many other materials.
Applications of Seamless Incoloy 20 tube
In the chemical industry: Seamless Incoloy 20 tube is used in acid cleaning equipment, heat exchangers and reactor piping. It can withstand strong corrosive media like sulfuric acid and hydrochloric acid.
In the oil and gas sector: Seamless Incoloy 20 tube is used in offshore platform piping systems. It resists corrosion from seawater and hydrogen sulfide.
In the pharmaceutical and food engineering fields: Seamless Incoloy 20 tube is used as sanitary-standard conveying piping. It prevents media contamination.
In the environmental protection equipment sector: Seamless Incoloy 20 tube is a key component in flue gas desulfurization (FGD) systems and wastewater treatment devices.
|
Parameter |
Specification Range |
Remarks |
|
Outer Diameter (OD) |
6 mm ~ 250 mm |
Custom sizes available |
|
Wall Thickness (WT) |
1 mm ~ 20 mm |
Adjustable for pressure needs |
|
Length |
3 m ~ 12 m (standard) |
Random/cut-to-length options |
|
Standard |
ASTM B729 / ASME SB729 |
Common for chemical & pressure vessels |
|
Surface Finish |
Pickled, Polished, Sandblasted |
Optional (e.g., sanitary polish) |
|
Temperature Range |
-200°C ~ +450°C |
Stable performance in high temps |
|
Key Composition |
Ni 32-38%, Cr 19-21%, Cu 3-4%, Mo 2-3% |
Nb-stabilized |
|
Tensile Strength |
≥550 MPa |
Typical (per ASTM) |
|
Yield Strength |
≥240 MPa |
|
|
Pressure Rating |
SCH 10S ~ SCH 80S (ASME B36.19) |
Varies with wall thickness |
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 Incoloy 20 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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