Long Weld Neck Flanges in Jamshedpur

Hi-Tech Exotic Alloys is a trusted Long Weld Neck Flanges manufacturer in Jamshedpur, offering high-quality Long Weld Neck Flanges for high-pressure piping systems, pressure vessels, heat exchangers, process equipment, and demanding industrial applications. We manufacture and supply Long Weld Neck Flanges in various materials, grades, sizes, pressure classes, facing types, and dimensions according to applicable ASTM/ASME standards, customer drawings, and project specifications.

Long Weld Neck Flanges (LWN Flanges) feature an extended neck or hub that provides a gradual transition from the flange to the pipe or equipment connection. Their longer hub can be useful in applications requiring additional reinforcement, alignment, or a longer welded connection. They are commonly used in high-pressure and high-temperature systems when specified by the engineering design.

Hi-Tech Exotic Alloys serves customers across oil and gas, refineries, petrochemical, chemical processing, power generation, pressure vessels, heat exchangers, and general engineering industries.

Long Weld Neck Flanges Suppliers in Jamshedpur

Hi-Tech Exotic Alloys is a reliable Long Weld Neck Flanges supplier in Jamshedpur, providing LWN flange solutions for industrial and process piping applications. We supply Long Weld Neck Flanges in different materials, grades, sizes, pressure ratings, facing configurations, and specifications.

Our Long Weld Neck Flange range includes:

• Stainless Steel Long Weld Neck Flanges
• Carbon Steel Long Weld Neck Flanges
• Alloy Steel Long Weld Neck Flanges
• Duplex Steel Long Weld Neck Flanges
• Super Duplex Long Weld Neck Flanges
• Nickel Alloy Long Weld Neck Flanges
• Inconel Long Weld Neck Flanges
• Hastelloy Long Weld Neck Flanges
• Monel Long Weld Neck Flanges
• Titanium Long Weld Neck Flanges
• Forged Long Weld Neck Flanges
• Customized Long Weld Neck Flanges

Long Weld Neck Flange Materials

We can supply Long Weld Neck Flanges in a wide range of materials and grades, including:

• Stainless Steel 304 / 304L
• Stainless Steel 316 / 316L
• Stainless Steel 321 / 347
• Stainless Steel 904L
• Carbon Steel
• Alloy Steel
• Duplex Stainless Steel
• Super Duplex Stainless Steel
• Nickel Alloys
• Inconel Alloys
• Hastelloy Alloys
• Monel Alloys
• Titanium
• Other materials according to customer requirements

Material selection depends on operating pressure, temperature, corrosion conditions, fluid compatibility, mechanical requirements, and applicable project specifications.

Long Weld Neck Flange Specifications

Our Long Weld Neck Flanges can be manufactured and supplied according to applicable industry standards, including:

• ASME B16.5
• ASME B16.47
• ASTM A182
• ASME SA182
• ASTM A105
• ASME SA105
• ASTM B564
• ASME SB564
• ANSI Standards
• DIN Standards
• EN Standards
• JIS Standards
• Customer-specific drawings

Long Weld Neck Flanges can be supplied according to the required nominal size, material grade, pressure class, bore, neck length, flange thickness, hub dimensions, bolt-hole arrangement, facing type, and surface finish.

Long Weld Neck Flange Pressure Classes

Depending on material, size, operating temperature, and applicable standards, Long Weld Neck Flanges can be supplied in commonly required pressure classes, including:

• Class 150
• Class 300
• Class 600
• Class 900
• Class 1500
• Class 2500

Long Weld Neck Flange Facing Types

Depending on the piping and equipment requirements, we can supply:

• Raised Face (RF)
• Flat Face (FF), where applicable
• Ring Type Joint (RTJ)
• Other applicable facing configurations

Long Weld Neck Flanges Applications

Long Weld Neck Flanges are used in applications where extended hubs and robust welded connections are required.

Major applications include:

• Oil & Gas Industry
• Refineries
• Petrochemical Plants
• Chemical Processing
• Power Generation
• Pressure Vessels
• Heat Exchanger Systems
• High-Pressure Piping
• High-Temperature Piping
• Process Equipment
• Pipeline Systems
• Pumps and Valves
• Industrial Piping Systems