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Inconel 600 Tube Manufacturer in China – High-Performance Nickel Alloy Solutions
The Inconel 600 Tube is a high-performance nickel-chromium alloy known for its excellent corrosion resistance and high-temperature strength. It is widely used in extreme environments as a versatile material similar to N08810 material but with enhanced properties. As a leading Inconel 600 Tube manufacturer in China, we specialize in providing seamless pipe and welded tube solutions for industries requiring reliability and durability.
Price: Contact Us for a Custom Quote
For the most competitive pricing on Inconel 600 Tube, contact our sales team directly. We offer customized quotes based on your specific requirements, including dimensions, quantity, and delivery timelines. Contact us today to discuss your needs!
Specifications
Our Inconel 600 Pipe, including seamless pipe options, is available in various dimensions and finishes to meet industrial standards. Below are the typical specifications:
- Outer Diameter: 6 mm to 250 mm
- Wall Thickness: 0.5 mm to 20 mm
- Length: Up to 12 meters (custom lengths available)
- Surface Finish: Annealed, pickled, polished, or as per request
- Standards: ASTM B167, ASTM B163, ASME SB167
- Type: Seamless Pipe, welded tube
- Tolerances: As per ASTM standards or customer specifications
Key Features (Advantages)
- Corrosion Resistance: Exceptional resistance to oxidation, carburization, and corrosive environments.
- High-Temperature Strength: Retains strength up to 1100°C, outperforming many nickel alloy pipes.
- Versatility: Suitable for both cryogenic and elevated temperature applications.
- Oxidation Resistance: Forms a protective oxide layer, ideal for harsh environments compared to N08810 material.
- Ease of Fabrication: Can be welded and formed into seamless pipe or welded tube with standard techniques.
Applications
The Inconel 600 Pipe is widely used across industries requiring durability in extreme conditions. Key applications include:
- Chemical Processing: Heat exchangers, reactor vessels, and piping for acids and alkalis.
- Aerospace: Turbine components, exhaust systems, and jet engine parts.
- Power Generation: Boiler tubes, superheater tubes, and nuclear reactor components.
- Oil & Gas: Downhole tubing and piping for corrosive environments.
- Heat Treatment: Furnace components and thermocouple sheaths, surpassing many nickel alloy tubes in performance.
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | 72.0 min |
| Chromium (Cr) | 14.0–17.0 |
| Iron (Fe) | 6.0–10.0 |
| Carbon (C) | 0.15 max |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 0.5 max |
| Sulfur (S) | 0.015 max |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 550–690 MPa |
| Yield Strength (0.2% offset) | 205–345 MPa |
| Elongation | 30–50% |
| Hardness (Brinell) | 120–170 HB |
| Density | 8.47 g/cm³ |
Chemical Properties
Inconel 600 Tube exhibits excellent resistance to various corrosive environments:
- Acids and Alkalis: Strong resistance to sulfuric, hydrochloric, and nitric acids, as well as alkaline solutions.
- Oxidation: Resists oxidation and scaling at high temperatures, outperforming many nickel alloy tubes.
- Environmental Limits: Performs best below 1100°C; prolonged exposure to sulfur-containing atmospheres above this temperature may cause embrittlement.
Things to Note (Limitations)
- Sulfur Environments: Avoid prolonged exposure to high-temperature sulfur-containing atmospheres to prevent sulfidation, which can lead to material degradation.
- High-Temperature Creep: May experience creep deformation at temperatures above 1100°C; not ideal for applications requiring extreme creep resistance over extended periods.
- Stress Corrosion Cracking: Susceptible in high-chloride environments under tensile stress; alternative alloys like Inconel 625 may be considered for such conditions.
- Cost Considerations: Higher cost compared to standard stainless steel tubes due to its nickel content and processing requirements.
- Welding Precautions: Requires proper welding techniques to avoid hot cracking; preheating is generally not needed, but post-weld heat treatment may be necessary for critical applications.
Corrosion Data
| Environment | Corrosion Rate (mm/year) | Conditions | Notes |
|---|---|---|---|
| Stagnant Seawater | 0.01 | 25°C, 12 months exposure | Minimal pitting observed |
| 10% Sulfuric Acid | 0.015 | 30°C, 3 months exposure | Good resistance |
| 10% Hydrochloric Acid | 0.025 | 25°C, 1 month exposure | Moderate resistance |
| Atmospheric (Coastal, Humid) | <0.002 | 25°C, 12 months exposure | No significant corrosion |
| 5% Sodium Hydroxide (Alkaline) | 0.005 | 40°C, 3 months exposure | Excellent resistance |
| 5% Nitric Acid | 0.01 | 30°C, 3 months exposure | Superior performance |
Welding and Manufacturing Tips
- Welding: Use TIG or MIG welding with matching Inconel 600 filler metals (e.g., ERNiCr-3). Preheating is not required; post-weld heat treatment can reduce residual stresses.
- Forming: Can be cold or hot formed; hot working should be done between 870°C and 1230°C. Ideal for seamless pipe production.
- Machining: Use carbide tools at low speeds with heavy feeds; suitable for manufacturing nickel alloy tubes with precision.
- Fabrication: Annealing at 870–980°C after forming ensures optimal corrosion resistance and mechanical properties.
Customer Reviews
Frequently Asked Questions
Q1: How does Inconel 600 compare to N08810 material?
A: Inconel 600 offers better oxidation resistance and versatility across a wider temperature range, while N08810 material excels in creep resistance at very high temperatures.
Q2: Can Inconel 600 Alloy Tube be used in high-temperature applications?
A: Yes, it performs well up to 1100°C, but prolonged exposure to sulfur-containing atmospheres at these temperatures should be avoided.
Q3: What industries commonly use Inconel 600 Pipe?
A: It’s widely used in chemical processing, aerospace, power generation, oil & gas, and heat treatment industries for applications requiring corrosion and heat resistance.
Q4: How can I request a quote for Nickel Based Alloy Tube price?
A: Simply reach out to our sales team with your project details, and we’ll provide a tailored quote for Nickel Based Alloy Tube price within 24 hours.
Q5: Is Inconel 600 Pipe available as seamless pipe?
A: Yes, we offer seamless pipe or welded tube, depending on your application requirements.
Q6: What surface finishes are available for Inconel Tube?
A: We provide in annealed, pickled, polished, or custom finishes. Contact us to discuss the best option for your needs.