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Metallic Expansion Joints

Name: Metallic Expansion Joints
Brand: Siddharth Industries
Price: 20000.0 INR
Availability: InStock

Price 20000.0 INR/ Unit

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MOQ : 1 Unit

Metallic Expansion Joints Specification

Media
Air, Steam, Water, Oil, Gas, Acid

Head Code
Round

Max. Temperature
500 Celsius (oC)

Surface Treatment
Painted

Usage
Industrial Plants

Material
Stainless Steel

Technique
Others

Size
25NB to 5000NB

Type
Others

Connecting Type
Others

Height
As per requirement Millimeter (mm)

Product Type
Metallic Expansion joint

Shape
Other

Weight
125 Kilograms (kg)

Color
silver

Working Pressure
1 kgf/cm2

Length
Millimeter (mm)

Metallic Expansion Joints Trade Information

Minimum Order Quantity
1 Unit

FOB Port
Vadodara, Gujarat

Supply Ability
10 Units Per Week

Delivery Time
1 Week

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Truck Load

Main Domestic Market
All India, South India, Central India, West India, North India, East India, Gujarat, Karnataka, Kerala, Lakshadweep, Mizoram, Meghalaya, Manipur, Andhra Pradesh, Bihar, Chandigarh, Daman and Diu, Goa, Jharkhand, Odisha, Punjab, Assam, Delhi, Dadra and Nagar Haveli, Andaman and Nicobar Islands, Arunachal Pradesh, Chhattisgarh, Haryana, Himachal Pradesh, Jammu and Kashmir, Madhya Pradesh, Maharashtra, Nagaland, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Pondicherry, Uttar Pradesh, Uttarakhand, West Bengal

Certifications
ISO 9001 : 2015

About Metallic Expansion Joints

Metallic Expansion Joints are flexible connectors designed to absorb thermal expansion contraction vibration and misalignment in piping systems or ductwork They use metal bellows as the primary flexible element and are widely used in highpressure and hightemperature applications like power plants refineries chemical plants and HVAC systems

What Are Metallic Expansion Joints Made Of

A typical metallic expansion joint contains

Metallic Bellows Element

Made of stainless steel or other alloys eg Inconel Monel Hastelloy for corrosion and temperature resistance
Corrugated design provides flexibility for axial lateral and angular movements

End Connections

Weld Ends or Flanges for integration into the pipeline or equipment

Optional Internal Components

Inner Sleeve Flow Liner Protects bellows from erosion turbulence and highvelocity media
Outer Cover Shroud Provides mechanical protection and shields against environmental damage

Optional Restraints Hardware

Tie Rods Control pressure thrust and limit movement
Hinges or Gimbals Enable angular movements while absorbing pressure thrust
Limit Rods Prevent overextension or compression

Functions of Metallic Expansion Joints

Absorb thermal expansion and contraction of piping
Isolate vibration and noise from rotating machinery
Compensate for minor misalignment
Reduce load on anchors and equipment

Types of Metallic Expansion Joints

Single Axial Expansion Joint Absorbs axial movement only
Universal Expansion Joint Two bellows connected by a spool for large lateral movement
Hinged Expansion Joint Absorbs angular rotation in a single plane
Gimbal Expansion Joint Handles angular rotation in multiple planes
Pressure Balanced Expansion Joint Compensates for axiallateral movement while neutralizing pressure thrust

Advantages

High strength and durability under pressure and temperature extremes
Suitable for steam gas oil and chemical pipelines
Longer service life compared to rubber or fabric joints

Durability Meets Customization

These stainless steel metallic expansion joints are engineered for longevity, capable of withstanding aggressive industrial environments. Their construction ensures resistance to corrosion and can handle a broad spectrum of media, including acids and hydrocarbons. With flexible sizing and customization options, they cater to the specific requirements of various plant operations.

Versatile Industrial Applications

Designed for efficiency across multiple industries, these expansion joints are perfect for systems carrying air, steam, water, oil, gas, or acid. Their compatibility with high temperatures and pressures offers dependable performance in power generation, chemical processing, and HVAC installations, ensuring consistent operation and minimal maintenance.

FAQ's of Metallic Expansion Joints:

Q: How are metallic expansion joints installed in industrial plants?

A: Metallic expansion joints are typically installed between sections of piping where thermal expansion, contraction, or vibration is expected. Professional technicians mount the joint according to the required size, ensuring proper alignment and secure connections to achieve airtight and leak-free performance.

Q: What are the advantages of using stainless steel expansion joints?

A: Stainless steel offers excellent durability, corrosion resistance, and the ability to withstand high temperatures (up to 500C). This makes it ideal for handling a variety of media such as air, steam, water, oil, gas, and acid while ensuring long service life and minimal maintenance.

Q: When should metallic expansion joints be used?

A: Expansion joints should be used whenever piping systems are subject to thermal expansion, misalignment, vibration, or ground movement. Industries such as power plants, oil and gas, chemical plants, and water treatment facilities commonly utilize them to protect infrastructure.

Q: Where can I find a reliable supplier or distributor of these expansion joints in India?

A: You can obtain metallic expansion joints from a range of business types throughout India, including dealers, distributors, exporters, manufacturers, service providers, suppliers, traders, and wholesalers specialized in industrial plant equipment.

Q: What is the manufacturing process for these stainless steel expansion joints?

A: The process involves selecting the appropriate grade of stainless steel, precision forming into a round head code, followed by assembling to required height and size (25NB to 5000NB). Surface treatment such as painting is applied for additional protection, ensuring the finished product meets industrial standards.

Q: How does using expansion joints benefit industrial piping systems?

A: Expansion joints absorb vibrations and compensate for thermal expansion and contraction. This reduces mechanical stress on piping systems, minimizes the risk of leaks or ruptures, and extends the life of the overall plant infrastructure.

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