Hastelloy C22 Welded Pipe
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Hastelloy C22 Welded Pipe

C22 Hastelloy Welded Pipe are pipes made from the Hastelloy C22 alloy by welding methods such as Tungsten Inert Gas (TIG) or Gas Tungsten Arc Welding (GTAW). These pipes are available in different sizes, shapes, and thicknesses, depending on the application requirements.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction

Hastelloy C22 is a high-performance nickel-based alloy widely used in various industries due to its exceptional corrosion resistance and mechanical properties. It is designed to withstand harsh environments, including highly corrosive acids, chloride solutions, and oxidizing media. Hastelloy C22 contains a combination of nickel, chromium, molybdenum, and tungsten, which provides superior resistance to pitting, crevice corrosion, and stress corrosion cracking.When it comes to welded pipes, Hastelloy C22 offers several advantages. Its excellent weldability ensures that the pipes can be joined efficiently and securely. The alloy exhibits minimal heat-affected zone (HAZ) and weld metal precipitation, reducing the risk of intergranular corrosion. Hastelloy C22 welded pipes also maintain corrosion resistance even after welding, making them highly reliable in corrosive environments. The alloy's exceptional mechanical strength and thermal stability further contribute to its suitability for welded pipe applications, providing durability and resistance to deformation under high-pressure conditions.

Specification Of Hastelloy C22 Pipe

Welded Pipe Standard ASTM B619 ASME SB619
Welded Pipe Dimension ANSI/ASME B36.19M, ANSI/ASME B36.10M
Welded Pipe Sizes 1 / 2" NB - 24" NB
Welded Pipe Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Steel Welded Pipe Manufacturing Process Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Welded Pipe Shapes Round, Rectangle, Square etc.
Delivery Condition Annealed and Pickled, Bright Annealed, Cold Drawn
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Pipes, Finish as per customer Requirements
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

Hastelloy Pipe

Features of Hastelloy C22 Welded Pipes

UNS N06022 Welded Pipes offer several features that make them a suitable choice for industrial applications. These features include:

  • High resistance to corrosion and degradation
  • Resistance to stress cracking and pitting
  • Exceptional welding ability
  • Good mechanical properties
  • High thermal stability
Applications of Hastelloy Alloy C22 Welded Pipes

ASTM B619 Hastelloy C22 Welded Pipe is used in various industries, including chemical processing, petrochemical processing, pharmaceuticals, and food processing. They are commonly used in applications such as heat exchangers, evaporators, reactor vessels, and transfer piping systems. The pipes are also used in seawater cooling systems, waste treatment equipment, and pollution control systems. Different types of products are available, such as Duplex Steel Welded Pipes, Duplex Steel S32205 Welded Tubes, etc.

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Hastelloy Tube

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