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Carbon Stee Long Weld Neck Flange

Material inclusion
+ Carbon steel: A105 / A350 LF2
+ Stainless steel: 316L / 904L / 6Mo

  • Product Introduction

Long Neck Flange (LWN Flange)

-- The backbone of piping systems in extreme conditions | [Your company name] Made to excess of standard

'High pressure · Vibration resistance · Zero leakage | ASME B16.5 / EN 1092-1 certified'

 

Structural Revolution: Why Long Neck is not the same as Ordinary Neck?
 

Mermaid

Graph TB

A.Standard neck flange

| Neck length | B(1.5 times wall thickness)

C.Long neck flange

| neck length | D(2.5-5 times wall thickness)

E.Critical Upgrade

F[Taper optimization] & G[Wall thickness Gradient] & H[Stress relief Zone]

 

Material inclusion

+ Carbon steel: A105 / A350 LF2

+ Stainless steel: 316L / 904L / 6Mo

 

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