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Hastelloy Washers
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Hastelloy Washers

Hastelloy Washers

Hastelloy Washers are nickel-based corrosion-resistant alloy fasteners made of nickel, molybdenum, chromium and other main alloying elements. They have excellent resistance to pitting, crevice corrosion and stress corrosion cracking. They can be used in chemical, oil and gas, seawater desalination, shipbuilding, pharmaceutical, energy and environmental protection, and power industries that require various types of corrosive media. Our company can also provide customers with high-quality Inconel 718, Monel 400, Kovar and other nickel-based alloy products.If you have any questions about this product's details or delivery time, don't hesitate to get in touch with us at admin@fanmetalloy.com. We look forward to your message.
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Product Details ofHastelloy Washers

Hastelloy Washers Description

Material selection and processing

C276 is one of the most widely used Hastelloy alloys. We mainly use powder metallurgy to make it.

High temperature fusion of various elements-forging process-repeated rolling into plates-cutting and drilling process-stamping forming-solution heat treatment-polished surface treatment-comprehensive quality inspection.

Characteristics

1. Super corrosion resistance

  • Resistance to a variety of acids: excellent resistance to oxidizing acids and reducing acids.
  • Resistance to pitting and crevice corrosion: It has strong corrosion resistance to various salt solutions, such as chloride and sulfate.
  • High temperature corrosion resistance: it can still maintain good corrosion resistance under high temperature conditions and will not be deformed.

2. Good thermal stability

  • It can maintain its mechanical properties at higher temperatures and be used for a long time.
  • Strong thermal fatigue resistance: good toughness, not easy to crack or deform, long service life.

Application

C276 Washer mainly plays the role of sealing and shock absorption, which can effectively prevent medium leakage, withstand the erosion of pressure and corrosive media, and improve the reliability and service life of equipment.

Hastelloy Alloy C276 Flat Washers are widely used in chemical, petrochemical, flue gas desulfurization, pulp and papermaking and other fields. They are often used to manufacture chemical pipelines, valves, seawater treatment systems, oil refining equipment, pharmaceutical equipment, sewage treatment equipment, nuclear power plants and other equipment that need to operate in a high-intensity corrosive environment.

The main functions of Alloy C276 Fasteners are:

  • Connection and fastening

In various mechanical equipment and structural parts, through bolts, nuts, screws and other C276 fasteners, different parts can be connected to form a complete component to prevent the relative displacement or loosening of parts during the working process.

  • Seal and leak proof

In pressure vessels, reactors and other equipment, to ensure excellent sealing, to prevent internal high temperature, high pressure, corrosive media leakage.

  • Ensure long-lasting safe operation

It can resist the erosion of various media, maintain good mechanical properties and connection fastening performance, and ensure long-term stable operation of equipment in harsh environments.

  • Easy to install and disassemble

When the equipment is repaired, maintained or replaced, the relevant parts can be easily separated without causing too much damage, reducing the maintenance cost and downtime of the equipment.

 

Hastelloy Washers Specifications:

Grade

C276

Diameter

3-200mm

Density

8.89g/cm3

Tensile Strength

790 MPa

Yield Strength

355 MPa

Shape

Round

Surface

Bright, Sand Blasting Finished, Polished, Hairline

Standard

ASTM, ASME and AISI

Certification

ISO 9001

Hastelloy Washers Pictures

Alloy C276 Fasteners

Hastelloy Alloy C276 Washers

Product Qualification

ISO9001

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