Haynes 556/R30556 Nickel Alloy Steel Tube Polished Alloy Tube

• Customization: Available
• Type: Pipe
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: Haynes 556/R30556
• Composition: Nickel Alloy
• Technique: Cold Rolled
• 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: Aerospace, Thermoelectric, etc
• MOQ: 50kg
• Trade Terms: EXW, Fob, CIF, CFR
• Stock: Stock Available
• Delivery Time: 10-20day
• Transport Package: Marine Packaging of Metal
• Specification: 10-300mm Customizable
• Trademark: Titanium-nickel alloy
• Origin: Shandong Province, China
• HS Code: 7505120000
• Production Capacity: 20000ton/Month

Product Description

Product Description

HAYNES® 556® alloy (UNS R30556) is an iron-nickel-chromium-cobalt alloy renowned for its exceptional resistance to sulfidizing, carburizing, and chlorine-bearing environments at elevated temperatures. It also offers excellent oxidation resistance, high-temperature strength, and good fabricability.

 

Chemical Composition:

Element	Composition (wt.%)
Nickel (Ni)	20.5
Chromium (Cr)	21.0
Cobalt (Co)	18.0
Iron (Fe)	Balance
Molybdenum (Mo)	3.0
Tungsten (W)	2.5
Manganese (Mn)	1.0
Silicon (Si)	0.4
Carbon (C)	0.1
Aluminum (Al)	0.2
Lanthanum (La)	0.02
Boron (B)	0.005

 

 

Mechanical Properties:

• Density: 8.23 g/cm³
• Melting Range: 1330-1415°C
• Tensile Strength: Approximately 107,000 psi (737 MPa)
• Elongation: Approximately 43% in 2 inches

 

 

Key Features:

• High-Temperature Strength: Maintains excellent strength at elevated temperatures, making it suitable for high-temperature applications.
• Oxidation Resistance: Offers outstanding resistance to oxidizing environments, ensuring durability in harsh conditions.
• Resistance to Sulfidation and Carburization: Effectively resists sulfidizing and carburizing environments, enhancing its applicability in various industries.
• Good Fabricability: Exhibits good fabricability, allowing for ease of welding and forming.

 

 

Applications:

• Components in waste incinerators
• Rotary calciners and kilns in mineral processing
• Non-rotating parts in gas turbines
• Heat exchangers
• Chemical processing equipment
• Heat-treating equipment

 

 

Fabrication and Welding:

HAYNES® 556® alloy is readily fabricated and welded using conventional techniques suitable for iron-nickel-chromium-cobalt alloys. It can be hot or cold worked, and annealing is typically performed at 2150°F (1175°C) followed by rapid cooling to restore optimal properties. Maintaining proper welding procedures, including appropriate preheat and interpass temperatures, is essential depending on the type and thickness of the material being welded.

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.

 

 

 

 

 

Factory workshop

Product application

Packaging & Shipping

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!