Industrial Flange Selection Guide
Technical Overview
Common flange forms include Slip-On, Weld Neck, Blind, Socket Weld and Threaded. The required type depends on piping design, joint method, pressure/temperature duty and project specification.
Important: This guide is a purchasing reference, not a substitute for project engineering or manufacturer documentation.
What to Include in Your RFQ
Always state nominal size, material grade, pressure class/PN, facing, dimensional standard and flange type in the RFQ.
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