Hastelloy C-4 Uns No6455 Nickel Alloy Round Pipe Tube High-Temperature Resistance

• Customization: Available
• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: HASTELLOY C-4 UNS NO6455
• Composition: Hastelloy Alloy
• Technique: Cold Drawn
• Shape: Pipe
• Surface Treatment: Polished
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Power Plant Desulfurization and Denitration, Therm
• MOQ: 20kg
• Trade Terms: EXW, Fob, CIF, CFR
• Stock: Stock Available
• Delivery Time: 10-15day
• Transport Package: Marine Packaging of Metal
• Specification: 10-300mm or customizable
• Trademark: Titanium-nickel alloy
• Origin: China
• HS Code: 7226920000
• Production Capacity: 5000ton/Month

Product Description

Product Description

 

 

Hastelloy C-4 (UNS N06455) is a nickel-chromium-molybdenum alloy that is widely used for its exceptional resistance to corrosion, especially in environments where high-temperature oxidation and reducing environments are prevalent. It offers excellent resistance to both sulfuric and phosphoric acids, as well as high-stress conditions.

Key Features of Hastelloy C-4 (UNS N06455) Nickel Alloy:

Chemical Composition:

Element	Composition (%)
Nickel (Ni)	55.0 - 60.0
Chromium (Cr)	15.0 - 17.0
Molybdenum (Mo)	4.0 - 5.0
Iron (Fe)	3.0 (max)
Tungsten (W)	3.0 (max)
Cobalt (Co)	2.0 (max)
Manganese (Mn)	1.0 (max)
Silicon (Si)	0.50 (max)
Carbon (C)	0.015 (max)
Phosphorus (P)	0.04 (max)
Sulfur (S)	0.01 (max)

Properties of Hastelloy C-4:

Property	Value
Alloy Type	Nickel-Chromium-Molybdenum Alloy
Material Grade	C-4 (UNS N06455)
Density	8.89 g/cm³
Melting Point	1370 - 1390 °C (2500 - 2534 °F)
Tensile Strength	758 MPa (110,000 psi)
Yield Strength	345 MPa (50,000 psi)
Elongation	30% (minimum)
Corrosion Resistance	Excellent resistance to sulfuric acid, phosphoric acid, and chloride-induced stress corrosion
Temperature Range	Effective up to 1000 °F (537 °C) in reducing environments
Weldability	Good weldability without post-weld heat treatment required
Fabricability	Good machinability and formability

Key Features & Advantages:

1. High Corrosion Resistance:
   • Outstanding resistance to sulfuric acid, phosphoric acid, and other aggressive chemicals, making it ideal for chemical processing.
   • Resistance to stress corrosion cracking, pitting, and crevice corrosion in various environments.
2. High-Temperature Performance:
   • Performs well in reducing environments and can withstand exposure to elevated temperatures without loss of strength or corrosion resistance.
   • Can be used effectively up to 1000°F (537°C) in continuous service.
3. Good Weldability:
   • Suitable for applications requiring welded components without needing post-weld heat treatment.
4. Excellent Fabricability:
   • It is easy to form and machine into complex shapes, making it useful in the production of pipes, tubes, and other structural components.
5. Resilience to Chlorides:
   • Provides excellent resistance to chloride-induced stress corrosion cracking, which is often a concern in the chemical industry and marine environments.

Applications of Hastelloy C-4 Round Pipe:

1. Chemical Processing:
   • Often used in reactors, heat exchangers, and vessels handling corrosive chemicals, particularly those involving sulfuric and phosphoric acids.
2. Pharmaceuticals and Food Processing:
   • Its corrosion resistance makes it ideal for use in pharmaceutical manufacturing and food industry applications.
3. Petrochemical and Power Generation:
   • Hastelloy C-4 is suitable for use in harsh environments like sulfuric acid and hydrogen chloride services in the petrochemical industry and power plants.
4. Pollution Control:
   • Used in scrubbers, evaporators, and other systems exposed to aggressive exhaust gases.

Mechanical Properties:

Property	Value
Tensile Strength	758 MPa (110,000 psi)
Yield Strength	345 MPa (50,000 psi)
Elongation at Break	30% (minimum)
Hardness	Rockwell B 85

Forms Available:

• Round Pipe: Ideal for use in high-pressure systems and applications requiring corrosion resistance.
• Tube: Frequently used for heat exchangers and similar applications where good thermal conductivity and corrosion resistance are essential.
• Sheet/Plate: Used for manufacturing structural components in environments requiring corrosion resistance.

Standards:

• Manufactured according to industry standards, such as ASTM B575 (Standard Specification for Nickel-Chromium-Molybdenum Alloys (UNS N06455) Plates, Sheet, and Strip), ASME SB575 (for pipe, tube, and fitting applications).

Conclusion:

Hastelloy C-4 UNS N06455 is a highly effective nickel-chromium-molybdenum alloy that offers superior corrosion resistance in harsh chemical and high-temperature environments. The Hastelloy C-4 round pipe is ideal for use in critical industrial applications, especially where aggressive media and high temperatures are involved. Its weldability, fabricability, and high mechanical strength make it a reliable choice in industries like chemical processing, power generation, pollution control, and pharmaceuticals.

Detailed Photos

Company Profile

 Shandong Titanium Nickel Special Steel Co., Ltd., registered funds (one thousand yuan for 10,000 yuan), the company is mainly committed to high -tech enterprises that are integrated with special alloy materials, specializing in the research and sales of special alloys such as nickel -based and iron -based. Products include corrosion-resistant alloys, superalloys, precision alloys, Hastelloy, Monel, INCONEL, INCOLOY, copper-nickel alloys, titanium and titanium alloys, zirconium and zirconium alloys, nickel and nickel-based alloys, nickel-cobalt-based heat-resistant alloys , Hafnium alloy, etc., more than 60 kinds of alloy materials such as special stainless steel. On the basis of stabilizing the quality of the original products, according to the market demand, it solves the quality problems existing in the traditional metallurgical process, and ensures the low miscellaneous and low deflection of the alloy material products, which has won an excellent reputation in the industry.

 

 

 

 

 

 

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FAQ

1. What is Hastelloy?

Hastelloy is a high-performance corrosion-resistant alloy widely used in industries such as chemical processing, aerospace, marine, and energy, especially in extreme temperature and corrosive environments. Its main components include nickel, molybdenum, chromium, and other metal elements.

2. What types of Hastelloy alloys do you sell?

We sell a variety of Hastelloy alloys, including but not limited to:

• Hastelloy C-276
• Hastelloy C-22
• Hastelloy B-2
• Hastelloy X
• Hastelloy G-30 Each alloy has different corrosion resistance properties and high-temperature characteristics, suitable for various industrial applications.

3. How do I choose the right Hastelloy material for my needs?

When selecting Hastelloy materials, consider the following factors:

• Operating Environment: Including temperature, corrosive media, oxidation conditions, etc.
• Corrosion Resistance: Different Hastelloy alloys have varying resistance to different types of corrosion (acidic, chlorides, oxidation, etc.).
• Mechanical Properties: Including tensile strength, hardness, etc., depending on the specific workload of the application.

If you're unsure about which alloy to choose, our technical support team can assist you with professional recommendations based on your requirements.

4. What specifications are available for your Hastelloy products?

We offer a wide range of Hastelloy products, including plates, pipes, bars, wires, and customized products. Specifications include various thicknesses, diameters, lengths, etc., to meet diverse customer needs.

5. What is the delivery time for Hastelloy products?

For standard stock items, the delivery time is typically 3-7 working days. For customized or specially processed products, delivery time may vary and is generally 2-4 weeks. Specific delivery times can be confirmed based on order quantities and production schedules.

6. How do you guarantee the quality of your Hastelloy products?

All of our Hastelloy products are sourced from reliable manufacturers and strictly adhere to international quality standards. Each batch of materials comes with detailed quality inspection reports and material certificates to ensure that the products meet performance and quality standards.

7. Do you offer technical support and consulting services?

Yes, we provide free technical support services. Our engineering team can assist with material selection, processing techniques, performance testing, and more. Whether it's product selection or engineering design, we can provide professional consulting services.

8. How can I get a quote?

You can request a quote through the following methods:

• Submit a quote request form on our website
• Call our sales hotline
• Contact us via email Please provide details such as the alloy type, specifications, quantity, and delivery location to receive an accurate quote.

9. Do you support international shipping?

Yes, we offer worldwide shipping. Our experienced logistics team can assist with various international shipping issues, including transportation options, customs handling, and destination requirements.

10. What payment methods do you accept?

We accept various payment methods, including bank transfers, credit card payments, PayPal, and more. The specific payment method can be confirmed based on the order amount and customer preferences.

11. Do you offer returns or exchanges?

Due to the customized or specialty nature of Hastelloy materials, our return and exchange policy is strict. Standard stock products can be returned or exchanged if they are unused and unprocessed. Please confirm the return/exchange conditions and process with our sales team before placing an order.

12. What certifications or documentation do you provide?

We can provide the following certifications and documents:

• Material inspection reports
• Material certificates
• Compliance certificates (e.g., ISO 9001 certification)
• Other certification documents as required by the customer

13. Do you offer processing or customization services?

Yes, we provide customized processing services for Hastelloy alloys, including cutting, welding, precision machining, and more. Whether it's standard dimensions or special requirements, we can process the materials to meet your needs.

14. How can I contact you for more information?

You can contact us through the following methods:

Online support: Visit our website for live chat

Address: 300 Meters North of Liaoniu Road and Xindong Ring Road, Liaocheng High-Tech Zone, Liaocheng, Shandong, China

We look forward to providing you with high-quality products and services!

If you have any other questions, feel free to contact us, and we will do our best to assist you!