ASTM A790 Duplex Stainless Steel 2205 Tubes

Sizes: 1/8" OD to 8" OD (3.18mm to 203.2mm)

WT (Thickness): 0.5mm to 12mm (Sch 5S to Sch 160)

Type: Seamless (ASTM A790), Welded (ASTM A790)

Standard: ASTM A790, ASME SA790

Length: Standard 6m, Cut-to-Length, Precision Pieces

Surface Finish: Solution Annealed, Pickled

Ends: Plain Ends, Beveled Ends

Origin: Global Stock: USA, Germany, Japan, India

goldenislands.com.sa

Golden Steel Material is a specialized Duplex 2205 (UNS S32205/S31803) Tubes Supplier in Saudi Arabia, engineered to provide the ultimate balance of high mechanical strength and superior corrosion resistance. Duplex 2205 is a 22% Chromium, 3% Molybdenum, and 5-6% Nickel alloy that features a balanced 50/50 ferritic-austenitic microstructure. This unique dual-phase composition delivers approximately twice the yield strength of standard austenitic stainless steels (304/316L), allowing for lighter-weight designs without compromising structural safety or integrity.

As a specialized Duplex 2205 seamless and welded tube stockist, we supply tubing manufactured to rigorous ASTM A790 and ASME SA790 specifications. Duplex 2205 is widely regarded as the industry standard for environments where 316L frequently fails—specifically in high-chloride conditions and hot, process-heavy installations. Its high Pitting Resistance Equivalent Number (PREN) provides exceptional resistance to pitting, crevice corrosion, and the catastrophic stress corrosion cracking (SCC) that plagues standard stainless steels in chloride-rich water, oil & gas well-fluids, and chemical processing streams.

We serve as a trusted Duplex 2205 Tubes exporter in Saudi Arabia, ensuring that critical infrastructure sectors—including oil & gas upstream operations, desalination plants, pressure vessel fabrication, and marine heat exchangers—receive material that meets the highest quality mandates. Our supply is fully supported by MTC EN 10204 3.1 certification and undergoes rigorous PMI, hydrostatic, and eddy current testing. Whether your requirements involve upgrading offshore cooling systems, building new chemical process reactors, or installing high-pressure piping manifolds, we provide the cost-effective, high-performance duplex solution necessary to eliminate downtime and ensure operational reliability.

Approved ASTM A790 Duplex Stainless Steel 2205 Tubes Supplier in Saudi Arabia

Duplex Steel 2205 Seamless Tube Supplier

Duplex Steel 2205 Welded Tube

Duplex Steel 2205 Large Diameter Tubes

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