Hastelloy B2 Flanges

Name: Hastelloy B2 Flanges
Brand: Skyland Metal & Alloys Inc.
Price: 500.0 INR
Availability: InStock

Price 500.0 INR/ Unit

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MOQ : 1 Unit

Hastelloy B2 Flanges Specification

Impurity Content (%)
0.03%

Dimensions
Customized as per requirement (1/2 to 24 or higher)

Product Type
Flange

Alloy
Hastelloy B2

Shape
Round

Size
Varies by specification (Most common: 1/2 NB to 24 NB)

Weight
Variable depending on size and thickness

Application
Chemical processing, Petrochemical, Power Generation, Oil & Gas

Color
Metallic Silver/Grey

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

Finish
Machined, Smooth

Material Standard
ASTM B564

Temperature Range
Up to 850C (1562F)

Corrosion Resistance
Excellent resistance to hydrochloric acid and reducing environments

Tensile Strength
760 MPa (Min)

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

Grade
UNS N10665

Packaging
Wooden Cases, Pallets or as per customer request

Pressure Rating
150#, 300#, 600#, 900#, 1500#, 2500#

Hardness
Max 95 HRB

Hastelloy B2 Flanges Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
7 Days

About Hastelloy B2 Flanges

Hastelloy B2 Flanges are precision-engineered components made from a nickel-molybdenum alloy, specifically designed to provide exceptional resistance to corrosion in highly reducing environments. These flanges excel in handling hydrochloric acid and other aggressive chemicals, offering excellent protection against pitting, crevice corrosion, and stress corrosion cracking

Robust Material Standard and Grade

Hastelloy B2 Flanges conform to ASTM B564 and utilize the high-grade UNS N10665 alloy. This ensures exceptional mechanical strength, with a minimum tensile strength of 760 MPa and maximum hardness of 95 HRB. The low impurity content (0.03%) further enhances their corrosion resistance and structural integrity.

Versatile Pressure Ratings and Face Types

Engineered to handle pressures from 150# to 2500#, these flanges are adaptable for various demanding systems. Available in Raised Face, Flat Face, and Ring Type Joint styles, they accommodate different sealing requirements and piping environments.

Wide Application and Customization Options

Hastelloy B2 flanges are extensively used in chemical, petrochemical, oil & gas, and power generation. Both their dimensions and connection types-like weld neck, slip on, and socket weld-can be customized, ensuring seamless integration into new or existing systems.

FAQ's of Hastelloy B2 Flanges:

Q: How are Hastelloy B2 Flanges typically used in industry?

A: Hastelloy B2 Flanges are primarily used for connecting pipes and equipment in chemical processing, petrochemical, oil & gas, and power generation. Their robust corrosion resistance makes them ideal for handling aggressive media like hydrochloric acid.

Q: What processes are involved in manufacturing Hastelloy B2 Flanges?

A: The manufacturing process includes forging or machining from high-grade Hastelloy B2 alloy, followed by precise shaping to ASTM B564 standards. Each flange is then finished with a machined, smooth surface and quality-tested before packaging.

Q: When should I choose a Raised Face (RF) or Ring Type Joint (RTJ) flange?

A: Raised Face (RF) flanges are commonly used for standard sealing on moderate to high pressure lines, while RTJ flanges are preferred in high-pressure applications where superior sealing is critical.

Q: Where can Hastelloy B2 Flanges be installed?

A: These flanges can be installed in any piping system requiring high corrosion resistance and strength, such as reactors, pipelines, and pressure vessels across chemical, petrochemical, and energy facilities.

Q: What benefits do Hastelloy B2 Flanges offer over standard stainless steel flanges?

A: Hastelloy B2 Flanges exhibit significantly higher resistance to hydrochloric acid and reducing environments, support higher temperatures (up to 850C), and deliver enhanced mechanical properties compared to standard stainless steel flanges.

Q: How is the corrosion resistance of Hastelloy B2 Flanges maintained?

A: The exceptional corrosion resistance is maintained by strict control of chemical composition (impurity content of just 0.03%) and adherence to ASTM B564 standards during manufacturing, ensuring lasting performance even in harsh environments.

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