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ASTM A928 Duplex 2205 EFW Steel Pipe

Technical Specifications:
1. Grades: Duplex 2205 (UNS S32205 / S31803), Super Duplex 2507 (UNS S32750)
2. Manufacturing Process: Electric Fusion Welded (EFW)
3. Solution annealed and water quenched
4. OD: 114.3 mm – 2500 mm
5. Wall Thickness: Based on Plate Thickness
6. Certification: ISO9001, PED, ISO 17025 lab, TÜV certified manufacturer
7. Available documents: MTC/MTR (3.1/3.2), TPI, WPS/PQR, MPS, UT/RT report
Core Functions and Application:
Designed for pressure and corrosive service, offering high strength and excellent resistance to pitting, crevice corrosion and stress corrosion cracking. Widely used in oil & gas, chemical, offshore and marine piping systems.

Description

ASTM A928 Duplex 2205 EFW Steel Pipe – High-Performance Piping for Corrosive Environments

When your venture requests both quality and erosion resistance, ASTM A928 Duplex 2205 EFW Steel Pipe conveys. YOUFASS specializes in fabricating electric combination welded duplex stainless steel pipes planned for weight and destructive benefit applications. Our generation capabilities incorporate 15 committed generation lines with an yearly yield of 50,000 tons, guaranteeing steady supply for your basic ventures. Each pipe experiences arrangement tempering and water extinguishing, with sizes extending from 114.3 mm to 2500 mm OD. We're a TÜV certified producer sponsored by ISO9001 and PED certifications, advertising total traceability through MTC/MTR (3.1/3.2), WPS/PQR, and full UT/RT testing reports.

What Makes Our Duplex 2205 EFW Pipe Different

You require channeling arrangements that won't let you down in requesting situations. Our ASTM A928 Duplex 2205 EFW Steel Pipe combines the best of both worlds—ferritic and austenitic stainless steel properties in one material.

The duplex microstructure gives you roughly twice the quality of standard austenitic grades. This implies you can utilize more slender dividers, diminish weight, and lower establishment costs whereas keeping up auxiliary integrity.

Corrosion resistance is where duplex truly sparkles. Your channels will stand up to setting, hole erosion, and push erosion breaking way better than routine stainless steel. This makes them perfect for chloride-rich situations where other materials come up short prematurely.

Our electric combination welding prepare makes reliable, solid crease welds all through the whole pipe length. Combined with appropriate warm treatment, you get uniform mechanical properties and erosion resistance over the whole pipe body.

Technical Specifications at a Glance

Parameter Specification
Grades Duplex 2205 (UNS S32205 / S31803), Super Duplex 2507 (UNS S32750)
Outside Diameter (OD) 114.3 mm – 2500 mm
Wall Thickness (WT) 3 mm – 50 mm
Length Random length or fixed length
Manufacturing Process Electric Fusion Welded (EFW)
Heat Treatment Solution annealed + water quenched
Surface Finish Pickled & Annealed
End Finish Plain end, Beveled end
Testing RT / UT, Hydrostatic test, Mechanical & Chemical test
Packaging Wooden box (optional steel frame), hexagonal binding + woven bag

Where You Can Use The ASTM A928 Duplex 2205 EFW Steel Pipe

Your industry requests unwavering quality. That's why our duplex pipes serve basic applications over numerous sectors:

Oil & Gas Industry: Seaward stages, subsea pipelines, and handling offices advantage from predominant strength-to-weight proportions and chloride resistance.

Chemical Preparing: Handle forceful chemicals, acids, and high-temperature handle liquids with confidence.

Marine Applications: Seawater frameworks, desalination plants, and coastal establishments stand up to marine erosion effectively.

Industrial Channeling: Paper plants, mining operations, and wastewater treatment plants pick up expanded benefit life in cruel conditions.

The ASTM A928 Duplex 2205 EFW Steel Pipe you select nowadays secures your speculation for decades. Lower upkeep costs and diminished downtime cruel superior add up to fetched of ownership.

Where You Can Use The ASTM A928 Duplex 2205 EFW Steel Pipe
Where You Can Use The ASTM A928 Duplex 2205 EFW Steel Pipe
Where You Can Use The ASTM A928 Duplex 2205 EFW Steel Pipe
Where You Can Use The ASTM A928 Duplex 2205 EFW Steel Pipe
Where You Can Use The ASTM A928 Duplex 2205 EFW Steel Pipe
Where You Can Use The ASTM A928 Duplex 2205 EFW Steel Pipe

Quality That Backs Your Projects

We get it you can't compromise on quality. That's why each pipe goes through thorough quality control:

Our crude materials come from recognized steel sources with full traceability. You'll know precisely what goes into your pipes.

During generation, committed testing hardware screens each parameter. Our ISO 17025 certify lab performs mechanical, chemical, and non-destructive testing on each batch.

Before shipment, each pipe gets hydrostatic testing to confirm weight capability. Radiographic or ultrasonic testing affirms weld judgment all through the seam.

Documentation bundles incorporate everything your extend requires: Material Test Certificates (3.1/3.2), Third Party Inspection reports, Welding Procedure Specifications, and total test results.

Quality That Backs Your Projects
Quality That Backs Your Projects
Quality That Backs Your Projects
Quality That Backs Your Projects
Quality That Backs Your Projects
Quality That Backs Your Projects

Why Partner With YOUFASS

Choosing the right provider things as much as choosing the right fabric. Here's what working with us implies for you:

Flexible Requesting: Require fair one pipe for testing or repair? Our least arrange is 1 pipe—no huge amount requirements.

Fast Conveyance: We get it extend plans are tight. Our speediest conveyance comes to Tianjin Port in fair 7 days.

Complete Back: From specialized details to on-site commissioning, our group bolsters your extend at each stage.

Production Capacity: With 200+ representatives and advanced offices, we handle ventures of any scale without compromising conveyance times.

As one of China's Top 500 endeavors in our segment, we've built our notoriety on steady quality and solid benefit. Your victory is our priority.

 Standards and Certifications:

  • ISO 9001 Quality Management
  • PED (Pressure Equipment Directive)
  • TÜV certification.

Certifications

Flexible requesting, quick delivery:

Need a test? Arrange fair one pipe. Arranging a major venture? We'll facilitate end-to-end supply. With quickest conveyance in 7 days to Tianjin Harbour, your plan remains on track.

Flexible requesting, quick delivery
Flexible requesting, quick delivery
Flexible requesting, quick delivery
Flexible requesting, quick delivery
Flexible requesting, quick delivery
Flexible requesting, quick delivery
Flexible requesting, quick delivery
Flexible requesting, quick delivery

 Clients' approval & trust

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Frequently Asked Questions

Q:What is Duplex 2205 EFW pipe?

A:It's an electric fusion welded duplex stainless steel pipe. The EFW process joins plate edges using electric resistance, creating strong longitudinal seams suitable for large diameter applications.

Q:What are its main benefits?

A:You get high strength combined with excellent corrosion resistance. The duplex structure provides roughly double the yield strength of austenitic stainless steel, plus superior resistance to chloride-induced corrosion.

Q:Where are these pipes commonly used?

A:Oil & gas pipelines, offshore platforms, chemical processing plants, and desalination facilities rely on these pipes. Anywhere you face corrosive conditions with high-pressure requirements, these pipes perform reliably.

Q:Can you customize pipe dimensions?

A:Yes. We manufacture pipes from 114.3 mm to 2500 mm in outer diameter, with wall thickness from 3 mm to 50 mm. Tell us your specifications, and we'll produce exactly what your project needs.

Get Your Quote Today

Our team is here to help you select the right ASTM A928 Duplex 2205 EFW Steel Pipe for your application. Contact us at info@youfass.com for technical support and pricing.

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