Forged Long Welding Neck Flanges are specialized pipe fittings used in critical piping systems where high mechanical strength, excellent stress distribution, and reliable sealing are required. Compared with standard welding neck flanges, the long welding neck version has a longer hub, providing improved resistance to bending and vibration. These flanges are commonly used in high-pressure, high-temperature, and heavy-load applications.

Forged Long Welding Neck Flanges

9 999 999,00 $

Core Functions

Provides a secure, permanent connection in piping systems

Ensures smooth transfer of stress from the flange to the pipe

Maintains reliable, leak-resistant sealing under extreme conditions

Key Features

Forged Construction:
• Manufactured by forging, which produces a denser grain structure for higher strength and toughness compared with cast or fabricated flanges

Long Welding Neck Design:
• Extended neck provides better reinforcement and reduced stress concentration at the pipe-to-flange joint
• Ideal for applications with frequent temperature fluctuations, vibrations, or dynamic loads

Material Options:
• Available in carbon steel, alloy steel, stainless steel, and other specialty alloys based on application requirements

Standards Compliance:
• Conforms to industry standards like ASME/ANSI, EN, DIN, API, etc., with corresponding pressure-temperature ratings (e.g., 150 #, 300 #, 600 #, 900 #, 1500 #)

Pressure Ratings & Sizes:
• Available in a wide range of diameters (small to large bore) and pressure classes depending on system design

Speed Horse Group

Forged Long Welding Neck Flanges

PRODUCT INFO

Office address

Factory address