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Hastelloy Flanges

Name: Hastelloy Flanges
Brand: HEAVEN TUBE & FITTINGS
Price: 130 INR
Availability: InStock

Price 130 INR/ Piece

Get a Price/Quote

MOQ : 100 Pieces

Hastelloy Flanges Specification

Coating Type
Anti-Corrosion Coating / Uncoated

Tolerance
0.1 mm

Thread Type
NPT / BSP / Custom

Temperature Range
-29C to +600C

Flexibility
Rigid

Diameter
0.5 to 48 (12 mm to 1200 mm)

Sealing Type
Metal to Metal / Gasket

Bend Radius
Standard (as per DIN/ASME norms)

Yield Strength
283 MPa min

Connection Type
Welding Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded

Tensile Strength
690 MPa min

Product Type
Flange

Material
Hastelloy (Nickel-Chromium-Molybdenum alloy)

Connection
Welded / Bolted

Shape
Round

Standard
ANSI B16.5, ASTM B564

Surface Treatment
Polished / Shot Blasted / Passivated

Outer Diameter
Up to 1200 mm

Section Shape
Circular

Length
Custom as per requirement

Thickness
Up to 30 mm

Color
Silver/Grey Metallic

Usage
Industrial, Pipe Jointing, Chemical Processing

Rated Pressure
Class 150# to 2500#

Application
Chemical, Petrochemical, Oil & Gas, Marine, Power Plant Industries

Material Grade
Hastelloy C276 / C22 / B2 / X

Magnetic Properties
Non-magnetic

Density
8.89 g/cm

Leak Proof
Yes

Corrosion Resistance
Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking

MOQ
As per customer requirement

Heat Treatment
Solution Annealed

Manufacturing Process
Forged / Machined

Facing Type
Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

Number of Bolt Holes
Custom as per flange size and standard

Hardness
Rockwell B90 C35

Test Reports
Hydrostatic, PMI, Ultrasonic, Dimensional inspection

Packing
Wooden Boxes / Palletized / Custom Packing

Hastelloy Flanges Trade Information

Minimum Order Quantity
100 Pieces

Payment Terms
Cash in Advance (CID), Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Paypal

Supply Ability
1000 Pieces Per Day

Delivery Time
2-3 Days

Sample Policy
Within a certain price range free samples are available

Main Export Market(s)
North America, Middle East, South America, Eastern Europe, Western Europe, Central America, Africa, Australia, Asia

Main Domestic Market
All India

Hastelloy Flanges About

Shape	Circle
Material	Hastelloy
No of Hole	8
Pressure Class	150/300 lbs
Thickness	15 to 28 mm

We are offering C22 Hastelloy Flanges to our client.

Price Range - Rs. 130-200 Per Kilogram

Exceptional Corrosion Resistance

Hastelloy flanges are engineered to deliver outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking in harsh chemical and marine environments. Their premium nickel-chromium-molybdenum alloy composition makes them ideal for handling aggressive chemicals and high-temperature applications, ensuring durability and longevity even under extreme operating conditions.

Customizable Engineering and Standards

Manufactured to standards such as ANSI B16.5 and ASTM B564, Hastelloy flanges offer extensive customization. From 0.5 to 48 inches in diameter and up to 1200 mm outer diameter, they can be tailored in thickness, bolt pattern, surface treatment, and connection types, meeting specific project requirements. Various face and thread types offer flexible, leak-proof integration into complex pipeline systems.

Reliability Through Rigorous Testing

Every Hastelloy flange undergoes strict quality assurance with hydrostatic, PMI, ultrasonic, and dimensional inspections. Certified packing options-wooden boxes or palletized-ensure safe delivery worldwide. With solution annealed heat treatment, these flanges retain their robust mechanical properties and unmatched resistance to corrosion throughout their service life.

FAQ's of Hastelloy Flanges:

Q: How are Hastelloy flanges manufactured to ensure high strength and leak-proof performance?

A: Hastelloy flanges are produced using advanced forging or machining processes, followed by solution annealing heat treatment. This combination ensures refined grain structure, high tensile (min. 690 MPa) and yield strength (min. 283 MPa), and a reliable, leak-proof sealing-essential for demanding industrial applications.

Q: What industries most commonly use Hastelloy flanges, and why are they preferred?

A: These flanges are preferred in chemical processing, petrochemical, oil & gas, marine, and power plant industries due to their exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, even at elevated temperatures up to 600C. Their durability and reliability make them ideal for critical environments.

Q: When would a customer specify Raised Face (RF), Flat Face (FF), or Ring Type Joint (RTJ) facing types?

A: The choice among RF, FF, or RTJ facing types depends on the sealing requirements and pressure rating. RF is common for moderate pressure; FF is used where gasket compatibility is needed; and RTJ offers superior leak-proofing for high-pressure, high-temperature services.

Q: What customization options are available for Hastelloy flanges regarding dimensions and bolt holes?

A: Customers can customize flange diameter (12 mm to 1200 mm), thickness (up to 30 mm), and bolt hole quantity/pattern according to the project's standards and requirements. This flexibility ensures compatibility with various pipeline specifications and international standards.

Q: How is quality controlled in the manufacturing process of Hastelloy flanges?

A: Rigorous quality control involves hydrostatic, PMI, ultrasonic, and dimensional inspections. Each flange is verified for adherence to ANSI B16.5, ASTM B564, and customer-specific parameters, ensuring durability and safety for demanding applications.

Q: Where are Hastelloy flanges typically exported or supplied from?

A: India is a leading exporter, manufacturer, and supplier of Hastelloy flanges, delivering globally to sectors that require stringent corrosion resistance and mechanical performance. Orders are packed securely in wooden boxes or pallets to ensure safe arrival.

Q: What are the benefits of using Hastelloy flanges with anti-corrosion coating and polished surfaces?

A: Using anti-corrosion coatings and polished, passivated surfaces enhances resistance to atmospheric degradation, chemical attack, and contamination. This extends the product's lifespan and maintains the integrity of pipeline systems in aggressive industrial environments.

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