Hastelloy B3 Flanges Manufacturer in Mumbai, India

Largest Hastelloy B3 Flanges Manufacturer & Supplier in Mumbai, India

Jai Hind Metal is a trusted manufacturer and supplier of Hastelloy B3 Flanges, offering corrosion-resistant piping components for demanding industrial applications. Our flanges are supplied in various sizes, pressure ratings, dimensions, and facing types according to customer specifications and applicable standards. We focus on material quality, dimensional accuracy, reliable workmanship, and thorough inspection before dispatch. Proper packaging and protective handling help maintain product quality during transportation. Material test certificates, third-party inspection, and customized packaging can also be arranged upon request to meet specific project requirements.

Precision Engineering

Precisely manufactured metal products meeting demanding industrial standards.

Quality Assured

Consistent quality, reliable performance, and strict inspection at every stage.

Custom Dimensions

Available in customized sizes, grades, thicknesses, and specifications.

Reliable Supply

Efficient processing, secure packaging, and dependable delivery worldwide.

Hastelloy B3 Flanges are manufactured from a nickel-molybdenum alloy known for its excellent resistance to hydrochloric acid and other reducing chemical environments. Available in various types, sizes, pressure classes, dimensions, and facing configurations, these flanges can be supplied according to specific piping system requirements. Their high nickel and molybdenum content supports strong resistance to corrosion, pitting, and stress-corrosion cracking in suitable service conditions. With their combination of corrosion resistance, mechanical strength, durability, and reliable performance, Hastelloy B3 Flanges are suitable for chemical processing, pharmaceutical, petrochemical, acid handling, and other specialized industrial applications where resistance to aggressive reducing acids is essential.

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In the annealed condition, Hastelloy B3 Flanges offer excellent resistance to hydrochloric acid and other reducing chemical environments, making them suitable for demanding industrial applications. They are commonly used in chemical processing plants, acid handling systems, pharmaceutical facilities, petrochemical operations, and process piping where exposure to aggressive reducing acids is a concern. The alloy’s high nickel and molybdenum content contributes to its corrosion resistance and mechanical reliability under suitable operating conditions. With a combination of corrosion resistance, strength, durability, and dependable performance, Hastelloy B3 Flanges are suitable for connecting pipes, valves, pumps, vessels, and other industrial equipment in applications requiring reliable service in corrosive environments. Material selection should consider acid concentration, temperature, and the specific process conditions.

Table of Contents

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Composition of Stainless Steel B3 Flanges

Hastelloy B3 Flanges are manufactured from a nickel-molybdenum alloy specifically developed to provide excellent resistance to hydrochloric acid and other reducing chemical environments. Nickel serves as the primary base of the alloy, while molybdenum plays a key role in enhancing corrosion resistance under aggressive process conditions. Its carefully controlled composition helps deliver a combination of corrosion resistance, mechanical strength, toughness, and durability. These properties make Hastelloy B3 Flanges suitable for demanding industrial applications involving acid handling, chemical processing, and corrosive process media. For reliable service, the appropriate flange grade should be selected according to the chemical concentration, operating temperature, and specific conditions of the application.

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Hastelloy B3 Specification

Specification

Details

Product Name

Hastelloy B3 Flanges

Material Grade

Hastelloy B3

UNS Number

N10675

Werkstoff Number

2.4600

Alloy Type

Nickel-Molybdenum Alloy

Manufacturing Standard

ASTM B564 / ASME SB564

Dimensional Standard

ASME B16.5 or ASME B16.47, as applicable

Flange Types

Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint

Facing Types

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

Nominal Pipe Size

As per applicable dimensional standard and order

Pressure Class

As specified by the applicable flange standard and design conditions

Manufacturing Process

Forged, machined, and finished

Supply Condition

Solution-treated or as specified by the applicable material standard

Surface Finish

Standard machined finish or as agreed

Inspection

Dimensional, visual, and material verification as specified

Certification

Material Test Certificate (MTC), subject to order requirements

Packaging

Protective packaging for domestic and export shipments

 

Chemical Composition of Hastelloy B3 Flanges

Element

Chemical Symbol

Composition (%)

Nickel

Ni

65.00 min.

Molybdenum

Mo

27.00–32.00

Chromium

Cr

1.00–3.00

Iron

Fe

1.00–3.00

Cobalt

Co

3.00 max.

Tungsten

W

3.00 max.

Manganese

Mn

3.00 max.

Aluminum

Al

0.50 max.

Titanium

Ti

0.20 max.

Silicon

Si

0.10 max.

Carbon

C

0.010 max.

Phosphorus

P

0.030 max.

Sulfur

S

0.010 max.

Vanadium

V

0.20 max.

Copper

Cu

0.20 max.

Niobium + Tantalum

Nb + Ta

0.20 max.

 

Mechanical Properties of Hastelloy B3 Flanges

Property

Typical Value

Material Grade

Hastelloy B3

UNS Number

N10675

Werkstoff Number

2.4600

Product Form

Forged Flanges

Supply Condition

Annealed / Solution-Treated, as specified

Ultimate Tensile Strength

760–860 MPa

Yield Strength (0.2% Offset)

350–425 MPa

Elongation

Approximately 40–57%

Hardness

Approximately 95 HRBW for typical plate data

Density

9.22 g/cm³

Modulus of Elasticity

216 GPa

Modulus of Rigidity

83 GPa

Melting Range

Approximately 1370–1418°C

 

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Hastelloy B3 Flanges can be supplied in either Pipe or Plate construction and are covered by specification ASTM A182 and ASME B16.5.

Hastelloy B3 Flanges can be supplied in suitable construction types according to flange design, dimensions, application requirements, and customer specifications. These flanges are manufactured to meet applicable material and dimensional standards for reliable fitment in industrial piping and chemical processing systems. Forged Hastelloy B3 Flanges may be specified to ASTM B564, while dimensional requirements can follow ASME B16.5 for standard pipe flanges and ASME B16.47 for applicable large-diameter flanges. The relevant standards should be confirmed for the selected material, flange type, pressure class, and project requirements to support dimensional accuracy, material conformity, and dependable piping connections.

Hastelloy B3 Flanges Production Range

Stainless Steel 304 Weld Neck Flanges

Stainless Steel 304 Slip on Flanges

Stainless Steel 304 Blind Flanges

Stainless Steel 304 Socket weld Flanges

Stainless Steel 304 Threaded Flanges

Stainless Steel 304 Lap Joint Flanges

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We offer These Hastelloy B3 Flanges as per DIN, ISO, JIS or ANSI Standard.

We supply Hastelloy B3 Flanges in accordance with recognized international standards, including DIN, ISO, JIS, and ANSI, to meet the needs of diverse industrial piping and chemical processing systems. Our flanges are available in various sizes, dimensions, pressure classes, facing types, and configurations to suit different installation and operating requirements. At Jai Hind Metal, we emphasize material quality, dimensional precision, reliable workmanship, and consistent product performance while meeting applicable standards and customer specifications. Project-specific drawings, inspection requirements, product markings, and customized manufacturing details can also be accommodated where required. For product information, technical specifications, or customized requirements, email us at info@jaihindmetal.com.

Hastelloy B3 Flanges are used to establish secure connections between pipes, valves, pumps, vessels, and other equipment in industrial piping and chemical processing systems. Their excellent resistance to hydrochloric acid and other reducing chemical environments makes them suitable for applications involving aggressive process media and corrosive operating conditions. These flanges are commonly used in chemical processing plants, acid production facilities, pharmaceutical manufacturing, petrochemical operations, and industrial process equipment, particularly where resistance to reducing acids is essential. Their combination of corrosion resistance, mechanical reliability, and durability makes Hastelloy B3 Flanges a suitable choice for specialized piping connections requiring dependable performance. Proper material selection should account for the chemical concentration, operating temperature, and specific service environment.

Uses & Applications of Hastelloy B3 Flanges

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Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com

INDUSTRIES WE SERVE

Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.

Marine Applications ↗
Oil & Gas ↗
Chemical Processing ↗
Aerospace ↗
Power Generation ↗
Salt Production ↗
Marine Applications

Marine Applications

Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.

Oil and Gas Industry

Oil & Gas

Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.

Chemical Processing

Chemical Processing

Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.

Aerospace Industry

Aerospace

High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.

Power Generation

Power Generation

Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.

Salt Production

Salt Production

Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.

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