Monarch General Engineering & Liquid Filtration Products Brendale
Monarch General Engineering Services - workshop machining and fabrication

2205 Stainless Steel Screens

Corrosion-Resistant Filtration Components

2205 Stainless Steel Perforated Screens and Strainer Baskets

2205 duplex stainless steel screens and strainer baskets are used where a combination of corrosion resistance, mechanical strength and long service life is required in demanding industrial environments.

Monarch Asia Pacific manufactures custom 2205 perforated screens, drilled screens, filter screens, cone strainers and strainer baskets in Australia to suit seawater, chloride-rich, mining, chemical, oil and gas and other severe-service applications.

2205 duplex stainless steel perforated screen and strainer basket
Material
2205 duplex stainless steel.
Typical Environment
Seawater, brackish water and chloride-rich process fluids.
Construction
Perforated, drilled, mesh-lined and reinforced designs.
Manufacture
Custom fabricated in Monarch's Brendale workshop.

Why Use 2205 Duplex Stainless Steel?

Standard 304 and 316 stainless steels are suitable for many industrial filtration applications, but some services require greater resistance to corrosion or higher mechanical strength.

2205 is a duplex stainless steel combining austenitic and ferritic phases. It is commonly considered for chloride-bearing environments because of its resistance to stress corrosion cracking, pitting and crevice corrosion, while also providing substantially higher mechanical strength than conventional austenitic stainless steels.

These properties can make 2205 attractive for large strainer baskets, mechanically demanding screens, seawater systems, high-flow applications and installations where corrosion resistance and structural durability are both important.

2205 may be considered where:

  • Chlorides are present
  • Seawater or brackish water is handled
  • Higher mechanical strength is required
  • Pitting or crevice corrosion is a concern
  • Standard 304 or 316 has insufficient service life
  • Large or reinforced screens are required
Material selection: 2205 should not be selected from grade name alone. Fluid chemistry, chloride concentration, temperature, pressure, fabrication procedure and project specification should all be reviewed for the actual service.

Typical Applications for 2205 Screens and Strainer Baskets

2205 is frequently considered where both corrosion resistance and mechanical durability are important.

Seawater & Marine

Intake systems, seawater cooling, marine services and offshore applications where chloride exposure is significant.

Desalination & Brackish Water

Coarse filtration and equipment protection in desalination and brackish-water treatment systems.

Oil, Gas & LNG

Pipeline, process and equipment-protection strainers for corrosive or chloride-bearing oil and gas services.

Mining & Minerals

Screens and baskets for aggressive process water, slurries and high-wear industrial environments.

Chemical Processing

Selected process streams where chloride content or corrosivity requires a higher-alloy construction.

Cooling & Process Water

Pump protection and coarse pre-filtration where cooling or process water creates a demanding corrosion environment.

Wastewater

Reusable screens and baskets for compatible wastewater duties requiring increased durability and corrosion resistance.

High-Flow Straining

Large or reinforced screens where high flow, differential pressure and mechanical load are important design factors.

2205 Screen and Basket Configurations

Products can be manufactured from drawings, supplied samples or equipment dimensions to suit the required filtration and mechanical duty.

2205 stainless steel perforated industrial screen

Perforated Screens

Formed or flat perforated 2205 screens for coarse filtration, equipment protection and structural filtration elements.

Custom drilled 2205 duplex stainless steel screen

Custom Drilled Screens

Drilled plate can provide an alternative where the required 2205 perforation pattern, thickness or open area is not readily available commercially.

2205 stainless steel mesh lined strainer basket

Mesh-Lined Baskets

Perforated structural baskets with compatible mesh lining where finer particle retention is required.

Reinforced 2205 stainless steel strainer basket

Reinforced Strainer Baskets

Support rings, heavier backing and structural features can be incorporated for large baskets or demanding differential-pressure service.

2205 duplex stainless steel cone strainer

Cone & Temporary Strainers

Custom cone, truncated cone and temporary strainer elements for commissioning and pipeline protection.

2205 duplex stainless steel suction strainer

Suction & Replacement Strainers

Custom intake, suction and replacement baskets for existing simplex, duplex and fabricated strainer housings.

Design Considerations for 2205 Screens & Baskets

The material grade is only one part of the design. Open area, screen geometry, strength and fabrication details remain critical.

Material selection should consider the complete process environment, including chloride concentration, temperature, pH, other chemical species and expected corrosion mechanisms. 2205 may provide a significant improvement over standard stainless steels in suitable services, but compatibility should be confirmed for the actual duty.

Hole diameter, pitch, plate thickness and pattern determine both open area and mechanical strength. The selected arrangement should provide the required particle retention while maintaining adequate flow area and structural support.

Where mesh is fitted over a perforated support, the effective open area of the mesh may control the hydraulic performance. Finer mesh generally reduces free area and can increase clean pressure drop and cleaning frequency, so the complete layered construction should be considered.

Strainer baskets must withstand the differential pressure developed as debris accumulates. Basket diameter, length, plate thickness, perforation pattern, mesh support and reinforcement should be reviewed together rather than relying on material strength alone.

Duplex stainless steels require appropriate fabrication and welding practices to preserve the intended mechanical and corrosion properties. Project welding procedures, heat input, filler selection, inspection and documentation requirements should therefore be identified before manufacture.

2205 Perforated Material Availability

2205 perforated sheet is not generally stocked in the same range of hole sizes, pitches, sheet dimensions and thicknesses as common 304 or 316 stainless steel.

Depending on the specification, material may need to be made to order, custom drilled or sourced subject to minimum quantities and additional lead time.

Where an exact perforation pattern is unavailable, Monarch can review practical alternatives that still meet the required retention, open-area and strength requirements.

Possible alternatives include:

  • Custom drilled 2205 plate
  • Adjusted hole diameter or pitch
  • Alternative plate thickness
  • Revised perforation pattern
  • Perforated support with mesh lining
  • Alternative screen geometry to increase available area
Planning note: where a project requires a specific 2205 perforation, thickness or sheet size, it is worth confirming availability early in the design and procurement process.

Information Required for Design & Quotation

Complete process and dimensional information helps ensure the screen or basket is suitable for both corrosion and mechanical duty.

Process information:

  • Application and equipment type
  • Process fluid and chemical composition
  • Chloride concentration where applicable
  • Operating and design temperature
  • Operating and design pressure
  • Flow rate
  • Expected solids loading and particle size
  • Required filtration or screen opening
  • Expected differential pressure

Mechanical & documentation information:

  • Required 2205 material specification
  • Basket or screen diameter and length
  • Plate thickness
  • Hole size, pitch and required open area
  • Mesh specification if required
  • Handle, rim, collar and end-cap details
  • Required reinforcement
  • Existing sample, drawing or photos
  • Quantity required
  • Material certification requirements
  • NDT or inspection requirements
  • Tagging and project documentation
2205 duplex stainless steel strainer basket manufacturing at Monarch Asia Pacific

Australian Manufacture + Workshop Support

Custom 2205 Screens & Strainer Baskets

Monarch Asia Pacific manufactures custom screens, baskets and strainer elements from our Brendale workshop. Designs can be produced from customer drawings, supplied samples or equipment dimensions.

Local fabrication capability allows us to support one-off replacement elements, project quantities, large-diameter baskets and non-standard filtration components where imported catalogue products are not suitable.

  • Perforated and custom-drilled screens
  • Mesh-lined strainer baskets
  • Reinforced and large-diameter baskets
  • Cylindrical and conical screens
  • Suction and pump-protection strainers
  • Replacement simplex and duplex baskets
  • Manufacture from drawings or existing samples
  • NDT is available on request and should be specified at the time of enquiry

Related Applications

Pump Protection

Strainer solutions for pump suction and equipment protection.

View Application

LNG Cone Strainers

Large-diameter cone strainers for LNG and gas-processing projects.

View Application

Temporary Cone Strainers

Temporary strainers for commissioning, flushing and start-up.

View Application

Replacement Strainer Baskets

Custom replacement baskets and screens for existing equipment.

View Application

2205 Stainless Steel Screen & Basket FAQs

2205 may be selected where improved corrosion resistance and higher mechanical strength are required compared with common 304 or 316 stainless steels, particularly in chloride-bearing and demanding industrial environments.

Typical designs include perforated screens, drilled screens, cylindrical screens, mesh-lined baskets, reinforced strainer baskets, cone strainers, suction strainers and replacement elements for simplex and duplex strainers.

2205 is commonly considered for seawater, brackish water and chloride-bearing services, but material suitability should always be confirmed against the actual chloride concentration, temperature, process chemistry, fabrication requirements and project specification.

No. 2205 perforated and drilled material is often manufactured to order and may not be available in the same range of hole sizes, sheet sizes, thicknesses and open areas as standard 304 or 316 stainless steel.

Useful information includes application, fluid, temperature, pressure, flow rate, basket or screen dimensions, required material specification, perforation or mesh opening, open area, differential pressure, reinforcement requirements, quantity, drawings and certification requirements.

Need a 2205 Stainless Steel Screen or Strainer Basket?

Send Monarch Asia Pacific your drawing, dimensions, material specification and process requirements for review and quotation.

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Monarch Asia Pacific Pty Ltd
T/as: Monarch General Engineering
T/as: Monarch Industrial Products
ABN 60 141 555 688

Office and Workshop
Unit 3, 8 Bult Drive, Brendale, QLD 4500, Australia
Phone: +61 (0) 7 3889 9949
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