Incoloy Seamless Pipes Manufacturer and Supplier in Thailand
Incoloy Seamless Pipes are high-performance nickel-iron-chromium alloy pipes known for their exceptional resistance to oxidation, carburization, and high-temperature corrosion—making them ideal for demanding environments involving heat, pressure, and aggressive chemicals. At Thaida, with years of pipe manufacturing experience, we specialize in producing premium-quality Incoloy Seamless Pipes from our facility in Chon Buri, Thailand. Our pipes are engineered with high tensile strength, excellent thermal stability, and precise dimensional accuracy using advanced manufacturing technologies. Supported by global certifications like ASTM, and ASME we ensure each product meets international quality benchmarks. Thaida Stainless Steel Manufacturing (Thailand) Co., Ltd. is committed to reliable performance, strict quality assurance, on-time delivery, and full material traceability, earning the trust of clients worldwide across petrochemical, marine, and power generation sectors
Overview of Incoloy Seamless Pipes
Incoloy seamless pipes are high-performance pipes made from incoloy alloy which include elements like nickel, iron and chromium and are known for their excellent resistance to heat, corrosion and oxidation. These pipes are manufactured without any welded joints, offering higher strength, better pressure handling and a smoother internal surface compared to welded pipes. ASME SB444 seamless pipe is ideal for industries like chemical processing, power generation and marine applications due to their durability in extreme environments. Common grades include Incoloy 800 seamless tubing, used in high-temperature settings and Incoloy 825, preferred for handling acidic and corrosive media. These pipes are produced under strict standards like ASTM B167, ASME SB444 and other international specifications, ensuring reliability and performance in demanding applications.
Benefits of Incoloy Seamless Pipes
These are the benefits of incoloy seamless pipe that make it a reliable choice for demanding industrial environments and operations.
Excellent Corrosion Resistance
Incoloy seamless Piping resists oxidation, pitting and corrosion even in harsh chemical and high-temperature conditions.
High Temperature Strength
It maintains mechanical strength and stability under extreme heat, ideal for furnace and heat exchanger applications.
Long Service Life
Durable construction and resistance to wear give Incoloy seamless pipes a longer operational life with minimal maintenance.
Pressure Resistance
These pipes withstand high internal pressures without deformation or failure, making it suitable for critical fluid transport.
Standards Compliant
Manufactured as per ASTM and ASME standards, ensuring consistent performance and global acceptance.
Smooth Surface Finish
Incoloy seamless Piping offers a clean, precise finish for better flow efficiency and reduced contamination risk.
Why Choose Thaida for Incoloy Seamless Pipes?
Thaida specializes in high-quality incoloy seamless pipes designed to withstand extreme heat, pressure, and corrosion. Manufactured with precision and advanced techniques, our pipes offer exceptional strength and durability for demanding industrial applications. Committed to quality and reliability, we ensure full material traceability, rigorous testing, and timely delivery, providing customized solutions that meet diverse project requirements worldwide.
Competitive Pricing
Global Exports Expertise
Large Inventory & Fast Dispatch
Custom Sizes & Finishes
Industry Certifications & Compliance
Premium Materials & Strict Quality Control
After-Sales Support, Service- Technical Support
In-House Testing & Full Traceability
Incoloy Seamless Pipes Specification
Below is the specification of incoloy seamless pipe, including size range, outer diameter, thickness, length, surface finish and schedule.
| Specifications | ASTM B407, B423 / ASME SB407, SB423 |
|---|---|
| size | 4 to 219mm W. T.: 0.5 to 20mm |
| Specialized in | Large Diameter Size |
| Schedule | SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Form | Round, Square, Hollow, Rectangular, Hydraulic, Straight Pipes Etc. |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded. |
| Marking | Marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Material Test Certificates (MTC) | Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2 |
Types of Inconel Seamless Pipes
Below are various types of inconel seamless pipes available to suit different industrial applications and needs.
Round Pipes
Standard circular pipes widely used in high-pressure and high-temperature environments.
Square Pipes
Features a square cross-section, ideal for structural and architectural uses.
Rectangular Pipes
Offers a rectangular shape, commonly used in construction and support frameworks.
Hollow Pipes
Lightweight pipes with a hollow core, used for fluid transport and structural support.
Polished Pipes
Comes with a smooth, polished finish for aesthetic and cleanroom applications.
ERW Pipes
Electric resistance welded pipe with strong joints, suitable for low to medium pressure applications.
Incoloy Seamless Pipes Price
Below is the price list of incoloy seamless pipe based on size, grade and current market conditions.
| Incoloy Pipes Size | PACK QTY | PRICE |
|---|---|---|
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x500mm | 1 | £80.00 |
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x500mm | 2 | £124.00 |
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x500mm | 3 | £164.00 |
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x500mm | 4 | £200.00 |
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x500mm | 5 | £230.00 |
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x1000mm | 1 | £101.00 |
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x1000mm | 3 | £255.00 |
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x1000mm | 5 | £380.00 |
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x2000mm | 1 | £155.00 |
| Incoloy Pipes 1/4"(13.72mm) NBx Sch10/10s(1.65mm) wall x2000mm | 3 | £385.00 |
Chemical Composition of Incoloy Seamless Pipes
The following table contains the chemical composition of Incoloy seamless pipes, including elements like Nickel, Chromium and Iron.
| Grade | C≤ | Mn≤ | Si≤ | S≤ | Cu≤ | Fe(min) | Ni | Cr | Al | Ti |
|---|---|---|---|---|---|---|---|---|---|---|
| 800 | 0.1 | 1.5 | 1.0 | 0.015 | 0.75 | 39.5 | 30.0-35.0 | 19.0-23.0 | 0.15-0.60 | 0.15-0.60 |
| 800H | 0.05-0.10 | 1.5 | 1.0 | 0.015 | 0.75 | 39.5 | 30.0-35.0 | 19.0-23.0 | 0.15-0.60 | 0.15-0.60 |
| 800HT | 0.06-0.10 | 1.5 | 1.0 | 0.015 | 0.75 | 39.5 | 30.0-35.0 | 19.0-23.0 | 0.85-1.20 | 0.25-0.60 |
| 825 | 0.05 | 1.0 | 0.5 | 0.03 | 0.5-3.0 | 22.0 | 38.0-46.0 | 19.5-23.5 | 0.2max | 0.6-1.2 |
Mechanical Properties of Incoloy Seamless Pipes
The table below shows mechanical properties of Incoloy seamless pipes such as tensile strength, yield strength and elongation.
| Mechanical properties | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) |
|---|---|---|---|
| Incoloy 800 | 75[517] | 30[207] | 30 |
| Incoloy 800H | 65[448] | 25[172] | 30 |
| Incoloy 800HT | 65[448] | 25[172] | 30 |
| Incoloy 825 | 85[586] | 35[241] | 30 |
Incoloy Seamless Pipes Manufacturing Process
The manufacturing of incoloy seamless pipes follows a five-step process, ensuring compliance with industry standards. We follow a precise and professional manufacturing process to ensure every pipe meets industry standards with superior strength, durability and a smooth, flawless finish.
1. Raw Material Selection
High-quality incoloy billets and strips are carefully selected for superior strength and corrosion resistance.
2. Pipes Formation
The selected raw material is formed into pipes using seamless extrusion methods, depending on the application.
3. Heat Treatment
Pipes undergo required controlled heat treatment to enhance mechanical properties and relieve internal stresses.
4. Cold Working and Finishing
After heat treatment, pipes are cold-worked for better surface finish, dimensional accuracy and improved strength.
5. Quality Control and Testing
Every pipe is thoroughly inspected and tested to ensure it meets international quality standards for performance and reliability.
Applications of Incoloy Seamless Pipes
Incoloy seamless pipes are widely used in the chemical and petrochemical industries, where they handle high-temperature and highly corrosive fluids. They are essential in heat exchangers, gas turbines, and nuclear reactors due to their excellent resistance to oxidation and thermal stress. The power generation sector also relies widely on incoloy seamless pipes for boiler tubes and superheater systems, where durability under extreme conditions is critical.
Power Generation & Heat Exchange
Chemical and Petrochemical Industry
Oil and Gas Industry
Aerospace & Defense
Automotive and Transportation
Construction and Architecture
Food and Beverage Industry
Marine & Shipbuilding
Pharmaceutical & Biotechnology
FAQ
How do Incoloy Seamless Pipes differ from standard stainless steel pipes?
How do Incoloy Seamless Pipes differ from standard stainless steel pipes?
Incoloy seamless pipes are nickel-iron-chromium alloys designed for exceptional performance in high-temperature and corrosive environments, offering superior resistance to heat, oxidation, and carburization compared to standard stainless steel pipes. While stainless steel provides good general corrosion resistance and strength for most applications, Incoloy maintains its mechanical integrity even at extreme temperatures and in aggressive chemical conditions. However, this advanced performance comes at a higher cost due to its rich alloy composition and complex manufacturing process.
Can Incoloy Seamless Pipes be used in high-temperature applications?
Can Incoloy Seamless Pipes be used in high-temperature applications?
Yes, Incoloy seamless pipes are ideal for high-temperature applications. Their nickel-iron-chromium composition provides excellent resistance to heat, oxidation, and carburization, allowing them to maintain strength and stability even in extreme temperature environments.
What industries commonly use Incoloy Seamless Pipes?
What industries commonly use Incoloy Seamless Pipes?
Incoloy seamless pipes are widely used in industries such as petrochemical, chemical, oil and gas, power generation, aerospace, marine engineering, food processing, and pharmaceuticals. Their excellent resistance to heat, corrosion, and oxidation makes them ideal for demanding environments like heat exchangers, boilers, oil rigs, and seawater systems, where durability and performance under extreme conditions are essential.
Can Thaida supply customized Incoloy Seamless Pipes?
Can Thaida supply customized Incoloy Seamless Pipes?
Yes, Thaida can supply customized Incoloy seamless pipes to meet specific project requirements. We offer various sizes, grades, and specifications, ensuring precise solutions for diverse industrial applications and performance needs.
What is an Incoloy pipe?
What is an Incoloy pipe?
An Incoloy pipe is a high-strength, corrosion-resistant pipe made from a nickel-iron-chromium alloy. It is designed for high-temperature applications where it can withstand harsh environments, such as those involving oxidation and carburization. Due to its excellent mechanical properties, including high creep and stress rupture strength, it is commonly used in industries like petroleum refining, chemical processing, and power generation.
What is the difference between copper and incoloy?
What is the difference between copper and incoloy?
Incoloy and copper differ significantly in composition, properties, and applications. Incoloy is a nickel-iron-chromium alloy engineered for high-temperature strength, corrosion resistance, and durability in harsh environments, while copper is a pure metal known for its excellent electrical and thermal conductivity. Copper is ideal for electrical wiring, plumbing, and heat exchangers, whereas Incoloy excels in chemical processing, marine, and industrial heating systems. Though Incoloy is costlier, its superior performance and longevity in extreme conditions often justify the investment.
What is the maximum temperature for Incoloy?
What is the maximum temperature for Incoloy?
The maximum operating temperature for Incoloy depends on the specific grade, but most Incoloy alloys can withstand temperatures up to around 1100°C (2000°F). For example, Incoloy 800 maintains excellent strength and oxidation resistance up to about 1100°F–1175°F (600°C–635°C), making it suitable for prolonged use in high-temperature environments.
What are the uses of Incoloy?
What are the uses of Incoloy?
Incoloy is widely used in industries that demand high-temperature and corrosion resistance, including chemical processing, petrochemicals, power generation, and oil and gas. It is commonly used in heat exchangers, furnaces, boilers, nuclear reactors, and well piping, where durability under extreme conditions is essential. Additionally, it finds applications in pollution control, pickling operations, and heat-treating equipment due to its exceptional strength and resistance to oxidation and chemical attack.