Hastelloy W Nickel Alloy Ring High Corrosion and Heat Resistant Nickel-Cobalt-Molybdenum Alloy

Product Description

 

Product Description

 

HASTELLOY W is a nickel-cobalt-molybdenum alloy designed for extreme corrosion resistance and high-temperature strength. It is particularly resistant to oxidizing acids, strong reducing environments, and high-temperature chemical processes.

This alloy is ideal for chemical processing equipment, heat exchangers, reactors, and high-temperature structural components, where both corrosion resistance and mechanical strength are critical.

Key Features:

• Excellent resistance to oxidizing and reducing environments

• Outstanding corrosion resistance in strong acids and mixed acid solutions

• High mechanical strength and thermal stability

• Excellent weldability and fabricability

• Suitable for chemical, petrochemical, and high-temperature industrial applications

Typical Applications:

• Chemical reactors and processing equipment

• Heat exchangers and evaporators

• High-temperature piping and flanges

• Pollution control units

• Marine and offshore components

Chemical Composition (Typical, %):

Element	Ni	Co	Mo	Cr	Fe	C	Mn	Si
Content	Balance	40-45	5-7	15-20	3-5	≤0.05	≤1	≤1

Standards:

• UNS W designation (varies by manufacturer)

• ASTM B574 / B575 / B619 / B622

• Equivalent Chinese grade: depends on supplier specification

 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.

 

Detailed Photos

Key Advantages:

• Controlled Properties: Tailored for specific applications, offering controlled expansion, high strength, or high electrical conductivity.
• Dimensional Stability: Excellent flatness, accuracy, and stability, even under thermal cycling.
• High Durability: Resistant to thermal, mechanical, and magnetic stresses, making them suitable for critical components in sensitive environments.

Factory workshop

Product application

Packaging & Shipping

FAQ

Q1: What is HASTELLOY W mainly used for?
A1: It is mainly used for high-temperature chemical processing, reactors, heat exchangers, and industrial components requiring strong corrosion resistance and mechanical strength.

Q2: What environments is HASTELLOY W suitable for?
A2: Strong oxidizing acids, reducing acids, and high-temperature chemical solutions up to 1000-1100°C depending on design conditions.

Q3: Can HASTELLOY W be welded?
A3: Yes, it can be welded using standard methods (GTAW, GMAW) with proper filler materials, and welded joints maintain corrosion resistance.

Q4: What forms are available for HASTELLOY W?
A4: Bars, rods, plates, tubes, rings, flanges, and custom-forged components.

Q5: Are certificates provided?
A5: Yes. EN 10204 3.1 / 3.2 certificates are available including chemical composition, mechanical testing, and NDT results.

Q6: Are certificates provided?
A6: Yes, EN 10204 3.1 / 3.2 certificates are available including chemical composition, mechanical tests, and NDT results.

nd size.

Q7: What is the delivery time?
A7: Usually 7-15 working days for stock materials, and 20-30 days for custom-machined or special-size rings.

 

Q8: Do you offer price discounts for large quantities?
A8: Yes. We provide big price discounts for bulk orders or long-term cooperation projects. Please contact us for a detailed quotation.

Q9. 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!