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Hastelloy C22 Flange - Versatile Nickel-Chromium-Molybdenum Flange | Sakshi Forge

Quick Summary (AI Overview)

Hastelloy C22 Flange (UNS N06022 / ASTM B564): Balanced Ni-Cr-Mo-W alloy flange for mixed oxidizing/reducing acid duty and FGD scrubber systems. Class 150-1500.

Hastelloy C22 (UNS N06022) offers an excellent balance of resistance to both oxidizing and reducing environments, along with resistance to pitting, crevice corrosion, and stress corrosion cracking across a wide range of chemical process conditions.

Key Features

Balanced nickel-chromium-molybdenum-tungsten alloy
Resistant to both oxidizing and reducing media
Excellent pitting and crevice corrosion resistance
Good performance across variable process chemistries
Custom sizes, classes and face finishes

Technical Specifications

ProductHastelloy C22 Flange
StandardASME B16.5
UNS NoN06022
Size Range1/2" - 24" NB
Pressure Class150 / 300 / 600 / 900 / 1500 LBS
Flange TypesWeld Neck, Slip-On, Blind, Socket Weld
Face TypeRF / RTJ
Base SpecASTM B564
Available GradesUNS N06022

Target Application Industries

Chemical ProcessingPollution ControlPharmaceuticalPulp & Paper

Applications & Service Areas

Mixed Acid Process PipingFlue Gas Desulfurization Systems
Hastelloy C22 Flange
Quick Quotation

Request Price & Specs

MTC EN 10204 3.1 & Inspection provided
Pan-India & global sea-freight dispatch
Custom dimensions/drawings supported
Response time: Less than 2 hours

Frequently Asked Questions

Read commonly asked questions about specifying and ordering Hastelloy C22 Flange.

Available in UNS N06022, size 1/2"-24" NB, pressure class 150-1500 LBS, in Weld Neck, Slip-On, Blind and Socket Weld types per ASTM B564.

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