Hastelloy Flanges

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

130 INR/Piece

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Product Details:

Temperature Range -29C to +600C
Yield Strength 283 MPa min
Diameter 0.5 to 48 (12 mm to 1200 mm)
Flexibility Rigid
Tolerance 0.1 mm
Tensile Strength 690 MPa min
Connection Type Welding Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded
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Hastelloy Flanges Price And Quantity

Minimum Order Quantity 100 Piece
Price 130 INR/Piece

MOQ As per customer requirement
Test Reports Hydrostatic, PMI, Ultrasonic, Dimensional inspection
Corrosion Resistance Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking
Packing Wooden Boxes / Palletized / Custom Packing
Number of Bolt Holes Custom as per flange size and standard
Density 8.89 g/cm
Heat Treatment Solution Annealed
Facing Type Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Hardness Rockwell B90 C35
Magnetic Properties Non-magnetic
Leak Proof Yes
Manufacturing Process Forged / Machined

Hastelloy Flanges Product Specifications

Section Shape Circular
Tensile Strength 690 MPa min
Connection Type Welding Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded
Connection Welded / Bolted
Length Custom as per requirement
Material Grade Hastelloy C276 / C22 / B2 / X
Tolerance 0.1 mm
Flexibility Rigid
Material Hastelloy (Nickel-Chromium-Molybdenum alloy)
Shape Round
Yield Strength 283 MPa min
Diameter 0.5 to 48 (12 mm to 1200 mm)
Temperature Range -29C to +600C
Outer Diameter Up to 1200 mm
Sealing Type Metal to Metal / Gasket
Bend Radius Standard (as per DIN/ASME norms)
Rated Pressure Class 150# to 2500#
Thread Type NPT / BSP / Custom
Surface Treatment Polished / Shot Blasted / Passivated
Coating Type Anti-Corrosion Coating / Uncoated
Application Chemical, Petrochemical, Oil & Gas, Marine, Power Plant Industries
Product Type Flange
Thickness Up to 30 mm
Color Silver/Grey Metallic
Usage Industrial, Pipe Jointing, Chemical Processing
Standard ANSI B16.5, ASTM B564

MOQ As per customer requirement
Test Reports Hydrostatic, PMI, Ultrasonic, Dimensional inspection
Corrosion Resistance Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking
Packing Wooden Boxes / Palletized / Custom Packing
Number of Bolt Holes Custom as per flange size and standard
Density 8.89 g/cm
Heat Treatment Solution Annealed
Facing Type Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Hardness Rockwell B90 C35
Magnetic Properties Non-magnetic
Leak Proof Yes
Manufacturing Process Forged / Machined

Hastelloy Flanges Trade Information

Payment Terms Cash in Advance (CID), Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Paypal
Supply Ability 1000 Piece 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

Product Description

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.