Incoloy Tubes Manufacturer and Supplier in Thailand
Incoloy Tube is a high-strength, corrosion-resistant nickel alloy tube ideal for high-temperature and high-pressure applications. Thaida Stainless Steel Manufacturing (Thailand) Co., Ltd., located in Chon Buri, Thailand, is a reliable tube manufacturer and supplier. We specialise in producing stainless steel seamless tubes and offer a wide range of Incoloy Tubes in various types, sizes, shapes, coatings, and material grades like Incoloy 800, 825, and 925. With years of tube manufacturing experience, we follow international standards such as ASME, ASTM and DIN to ensure consistent quality and performance. We provide custom cut-to-length services, bulk supply, and custom nickel tube solutions tailored to your needs. Every product undergoes strict quality inspections, advanced testing, and third-party certifications to guarantee durability and reliability. We are committed to maintaining on-time delivery and precision in every order, making us a trusted partner for high-performance tubing solutions.
Product Overview: Incoloy Tubes
Incoloy Tubes are specially designed metal tubes known for their structural integrity and durability in extreme industrial environments. Incoloy Alloy is one of the best materials for handling corrosive and high-temperature conditions. These tubes are made from a nickel-iron-chromium alloy that offers excellent resistance to oxidation, scaling and carburization at temperatures up to 1500°F (816°C). With their superior heat resisting properties, these tubes perform well even in harsh environments, ensuring long service life. They are manufactured following the ASTM B163 and other global incoloy tubing standards, assuring quality and consistency. Incoloy alloy tubes and inconel tubes may seem similar, but they differ in composition; incoloy contains more iron, making it more cost-effective for specific applications.
Advantages of Incoloy Tubes
This section highlights Incoloy Tubes advantages, including strength and chemical resistance, with a detailed benefits section below.
High Temperature Resistance
Excellent Corrosion Resistance
These tubes are offered in grades like UNS N06600, N06625 and N07718 to suit specific application needs.
Long Service Life
Good Fabricability
Thermal Stability
Standards Compliance
Why Choose Thaida for Your Incoloy Tubes ?
Our incoloy tubes are available from stock in various thicknesses, diameters and finishes to meet your specific requirements. We offer online order options with fast delivery and competitive pricing. We ensure heat resistance and consistent quality, with 100% factory price and factory direct sales. Our products come with international certifications like ASTM and ASME, and we take pride in our skilled workforce and commitment to customer satisfaction. We use advanced production technology and provide on-time delivery, comprehensive technical support & warranty services.
Competitive Pricing
Global Exports Expertise
Large Inventory & Fast Dispatch
Custom Sizes & Finishes
Industry Certifications & Compliance
Advanced Production Technology
After-Sales Support, Service- Technical Support
In-House Testing & Full Traceability
Specification of Incoloy Tubes
The table provides detailed specifications of Inconel tubes, including wall thickness, tube length, finish, and standards to meet diverse application needs.
| Incoloy Tubes Standards | ASTM B163 / ASME SB163 |
|---|---|
| Incoloy Seamless Tubes Size | 3.35 mm OD To 101.6 mm OD |
| Incoloy tubing wall thickness | 0.020" –0.220", (special wall thicknesses available) |
| Incoloy Alloy tube Length | Single Random, Double Random, Standard & Cut length |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Incoloy Alloy Tubes Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Incoloy tube Form | Round, Square, Rectangular, Straight etc. |
| End | Plain End, Beveled End, Treaded |
| Marking | All Incoloy Alloy tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
Types of Incoloy Tubes
At Thaida, we only provide high-quality incoloy seamless tubes.
Incoloy Alloy Square Tubes (Radius Corners)
Provides high strength and resistance to corrosion, ideal for structural applications.
Incoloy Boiler Tubes
Designed for use in high-temperature environments like boilers and pressure vessels.
Incoloy Heat Exchanger Tubes
Offers excellent heat resistance, making them perfect for heat exchangers and cooling systems.
Incoloy Thin Wall Tubes
Features a thin wall construction, ideal for applications requiring lightweight and high-strength tubes.
Incoloy Furnace Tubes
Built to withstand extreme temperatures, commonly used in furnace systems and high-temperature processes.
Incoloy Gas Tubes
Provides exceptional corrosion resistance in gas environments, suitable for gas turbines and related applications.
Incoloy Tubes Surface Finish
The surface finish table specifies the available finishes for incoloy tubes, ensuring the right surface treatment for your needs.
| Surface Finish | Internal Surface (ID) | External Surface (OD) | |||
|---|---|---|---|---|---|
| Roughness Average (RA) | Roughness Average (RA) | ||||
| μ inch | μm | μ inch | μm | ||
| MP | Mechanical Polish | 40, 32, 25, 20 | 1.0, 0.8, 0.6, 0.5 | 32 | 0.8 |
| BA | Bright Annealed | 40, 32, 25, 20 | 1.0, 0.8, 0.6, 0.5 | 32 | 0.8 |
| AP | Annealed & Pickled | Not defined | Not defined | 40 or Not defined | 1.0 or Not defined |
| EP | Electro Polish | 15, 10, 7, 5 | 0.38, 0.25, 0.20, 0.13 | 32 | 0.8 |
Incoloy Tubes of Sizes Table
The size table lists the available sizes and outer diameters of incoloy tubes to meet diverse application requirements.
| Wall | Sizes ( O.D.) |
|---|---|
| .010 | 1/16" , 1/8" , 3/16" |
| .020 | 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8" |
| .012 | 1/8" |
| .016 | 1/8" , 3/16" |
| .028 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2" |
| .035 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .049 | 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .065 | 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3" |
| .083 | 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3" |
| .095 | 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2" |
| .109 | 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" |
| .120 | 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3" |
| .125 | 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4" |
| .134 | 1" |
| .250 | 3" |
| .375 | 3 1/2" |
Incoloy Tubes of Equivalent
This table shows the equivalents of incoloy tubes in terms of international standards, helping identify suitable alternatives across specifications.
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN | OR |
|---|---|---|---|---|---|---|---|---|
| Incoloy 800 | 1.4876 | N08800 | NCF 800 | Z8NC32-21 | NA 15 | ЭИ670 | X10NiCrAlTi32-20 | XH32T |
| Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | Z8NC33-21 | NA 15(H) | ЭИ670 | X5NiCrAlTi31-20 | XH32T |
| Incoloy 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | - | NA 15(HT) | ЭИ670 | X8NiCrAlTi32-21 | XH32T |
Incoloy Tubes of Chemical Composition
This table provides the detailed chemical composition of incoloy tubes, highlighting the various elements like nickel, chromium and iron.
| Incoloy | 800 | 800H | 800HT |
|---|---|---|---|
| Ni | 30-35 | 30-35 | 30-35 |
| Fe | 39.5 min | 39.5 min | 39.5 min |
| Cr | 19-23 | 19-23 | 19-23 |
| Cu | 0.75 max | 0.75 max | 0.75 max |
| Ti | 0.15-0.60 | 0.15-0.60 | 0.25-0.60 |
| Al | 0.15-0.60 | 0.15-0.60 | 0.85-1.20 |
| C | 0.1 max | 0.05-0.1 | 0.06-0.1 |
| Mn | 1.5 max | 1.5 max | 1.5 max |
| S | 0.015 max | 0.015 max | 0.015 max |
| Si | 1.0 max | 1.0 max | 1.0 max |
Incoloy Tubes Manufacturing Process
There are 5 key steps in the incoloy tubes manufacturing process, which are as follows. We use a precise manufacturing process to produce high-quality products. Every stage is carefully executed to ensure the tube’s strength, durability and flawless finish, adhering to industry standards.
1. Raw Material Selection
High-quality Incoloy billets and strips are carefully selected for superior strength and corrosion resistance.
2. Tube Formation
The selected raw material is formed into tubes using seamless extrusion methods, depending on the application.
3. Heat Treatment
tubes undergo required controlled heat treatment to enhance mechanical properties and relieve internal stresses.
4. Cold Working and Finishing
After heat treatment, tubes are cold-worked for better surface finish, dimensional accuracy and improved strength.
5. Quality Control and Testing
Every tube is thoroughly inspected and tested to ensure it meets international quality standards for performance and reliability.
Applications of Incoloy Tubes
Incoloy tubes are primarily used in the chemical and petrochemical industry, making it the sector with the highest demand. These tubes are widely installed in heat exchangers, pressure vessels, and piping systems where they handle corrosive acids, high-pressure steam, and reactive chemicals. In refineries and chemical plants, Incoloy tubes ensure long service life even in harsh environments involving sulfuric acid or chloride exposure. They are also used in power generation plants for superheater and reheater tubing, and in marine engineering for seawater cooling systems due to their excellent oxidation and corrosion resistance at elevated temperatures.
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's
What is the difference between Incoloy 800, 825, and 901 Seamless Tubes?
What is the difference between Incoloy 800, 825, and 901 Seamless Tubes?
Incoloy 800 provides excellent strength and oxidation resistance at high temperatures. Incoloy 825 adds superior resistance to acids and reducing environments. Incoloy 901 offers higher strength at elevated temperatures but slightly lower chemical resistance. Selection depends on temperature, corrosion, and mechanical requirements for the system.
What is Incoloy seamless tube used for?
What is Incoloy seamless tube used for?
Incoloy seamless tubes are used in chemical reactors, heat exchangers, furnace components, boilers, and high-pressure piping systems. They handle extreme heat, corrosive fluids, and demanding industrial conditions reliably.
What industries commonly use Incoloy Seamless Tubes?
What industries commonly use Incoloy Seamless Tubes?
These tubes are widely used in chemical, petrochemical, power generation, oil and gas, and aerospace industries. They are ideal where resistance to acids, high temperatures, and pressure is critical.
What is an Incoloy seamless tube?
What is an Incoloy seamless tube?
An Incoloy seamless tube is a nickel-iron-chromium alloy tube made without weld seams. It combines high mechanical strength with excellent corrosion resistance for harsh environments.
How can Incoloy Seamless Tubes be welded or fabricated?
How can Incoloy Seamless Tubes be welded or fabricated?
Incoloy tubes can be welded using TIG, MIG, or arc welding. Preheating and post-weld heat treatment are often applied to maintain strength, corrosion resistance, and structural integrity.
What is the maximum temperature for Incoloy tube?
What is the maximum temperature for Incoloy tube?
Incoloy 800 withstands up to 1090°C (2000°F), 825 up to 600°C (1110°F), and 901 up to 1150°C (2100°F). Choosing the correct grade ensures safe operation in high-temperature environments.
Can Incoloy Seamless Tubes be used in high-pressure and high-temperature systems?
Can Incoloy Seamless Tubes be used in high-pressure and high-temperature systems?
Yes, seamless construction provides superior strength and reliability under high pressure. They maintain structural integrity, resist leaks, and perform consistently in extreme conditions.