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Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.

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ASTM A790 UNS S32205 Pipe

Stainless Steel 304 Pipe
Sizes: 1/2" NB - 24" NB (Seamless & Welded)
WT: SCH 10S, 40S, 80S, 160, XXS
Length: Single/Double Random & Cut-to-Size

Temperature: -50°C to 300°C (-58°F to 572°F)
Standard: ASTM A790 / ASME SA790 (UNS S32205)
goldenislands.com.sa

We are leading exporters and suppliers of high-grade Duplex 2205 (UNS S32205) and Super Duplex 2507 (UNS S32750) industrial solutions. Our comprehensive inventory includes ASTM A790 pipes, ASTM A789 tubes, and a full suite of matching fittings, rods, fasteners, plates, and flanges. As a nitrogen-enhanced duplex grade, UNS S32205 offers superior corrosion resistance and higher mechanical strength compared to standard stainless steels, making it the preferred choice for critical offshore and chemical applications.

Searching for a reliable ASTM A790 UNS S32205 supplier that balances premium quality with rapid turnaround times? We maintain a robust stock of specialized alloys, including Inconel 600, 625, 718, and X750, alongside high-performance seamless stainless steel. Our 2205 Duplex products are available in various versatile forms such as Flat Bar, Forging Stock, Hexagon, Plate, and Round Bar. These high-temperature and corrosion-resistant alloys are engineered to meet the stringent demands of the aerospace, desalination, and petrochemical industries.



ASTM A790 UNS S32205 Pipe Features

  • » Certification: EN 10204 Type 3.1 & 3.2 (NACE MR0175/ISO 15156 Compliant)
  • » Material: UNS S32205 (Nitrogen-Enhanced Duplex 2205)
  • » Corrosion Resistance: Superior pitting and crevice corrosion resistance (PREN ≥ 34)
  • » Mechanical Strength: Minimum Yield Strength of 450 MPa (65 ksi)
  • » SCC Immunity: Exceptional resistance to chloride stress corrosion cracking
  • » Finish Options: Solution Annealed & Pickled, Bright Annealed, or Polished

ASTM A790 UNS S32205 Specification

UNS S32205 Pipe Sizes

  • Seamless: 1/2" NB - 12" NB
  • Welded: 1/2" NB - 24" NB
  • EFW: 6" NB - 48" NB
  • OD: 13.72mm to 1219mm

Mill Length Standards

  • Single Random Length (SRL)
  • Double Random Length (DRL)
  • Standard 6 Meter Lengths
  • Fixed lengths up to 12.5m
  • Custom Cut-to-Size Service

Duplex Manufacturing Process

  • Seamless (Cold Drawn/Hot Rolled)
  • Welded (Straight Seam)
  • Electric Fusion Welded (EFW)
  • Solution Annealed & Pickled
  • Bright Annealing (BA)

S32205 Pipe End Choices

  • Plain Ends (PE)
  • Beveled Ends (BE)
  • Treaded Both Ends (TBE)
  • Treaded One End (TOE)
  • Victaulic Grooved Ends

Wall Thickness & Schedule

  • Schedules: 5S, 10S, 40S, 80S
  • Standard: SCH 40, SCH 80
  • Heavy Wall: SCH 160, XXS
  • WT: 0.5mm to 60mm

UNS S32205 Product Shapes

  • Round Pipes & Tubing
  • Square & Rectangular Tube
  • U-Bends (Heat Exchanger)
  • Coiled Tubing
  • Hydraulic Tubing

Surface Treatment & Finish

  • Solution Annealed & Pickled
  • Mechanical Polish (No.4/No.8)
  • Bright Annealed (BA)
  • Electropolished
  • Passivated & Shot Blasted

UNS S32205 Compliance Standards

  • ASTM A790 / ASME SA790
  • ASTM A789 / ASME SA789
  • DIN 17458 / DIN 17456
  • NACE MR0175 / ISO 15156
  • EN 10216-5 / EN 10217-7

Seaworthy Export Packing

  • Wooden Cases/Pallets
  • Steel Hexagonal Bundles
  • VCI Anti-Corrosion Wrap
  • Plastic End Caps
  • Waterproof Plastic Coating

Worldwide Delivery Terms

  • FOB / CIF / CFR
  • Ex-Works (EXW)
  • DDU / DDP Options
  • Ready Stock Dispatch

Flexible Payment Options

  • USD / EUR / GBP / INR
  • Irrevocable L/C At Sight
  • T/T (Telegraphic Transfer)
  • CAD (Bank Documents)

Global Shipping & Logistics

  • Sea Freight (LCL/FCL)
  • Express Air Freight
  • Road Transport (Domestic/GCC)
  • Third-Party Inspection Coordination

Types of ASTM A790 UNS S32205

ASTM A312 TP316L Stainless Steel Seamless Pipe

ASTM A790 UNS S32205 Seamless Pipe

ASTM A312 TP316L Stainless Steel Welded Pipe

ASTM A790 UNS S32205 Welded Pipe

ASTM A312 TP316L Stainless Steel ERW Pipe

ASTM A790 UNS S32205 ERW Pipe

ASTM A358 TP316L Stainless Steel EFW Pipe

ASTM A790 UNS S32205 Tubing

ASTM A312 TP316L Mirror Polished Pipe

ASTM A790 UNS S32205 Polished Pipe

ASTM A312 316L Stainless Steel Round Pipe

ASTM A790 UNS S32205 Round Pipe

ASTM A790 UNS S32205 Pipe Technical Specifications

Cr Ni Mo N C Mn Si P S Fe
22.0 – 23.0 4.5 – 6.5 3.0 – 3.5 0.14 – 0.20 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max Balance
Tensile Strength
min. ksi (MPa)
Yield Strength (0.2% Offset)
min. ksi (MPa)
Elongation
min. % in 2"
Hardness
max. (Brinell HBW)
Hardness
max. (Rockwell C)
95 (655) 65 (450) 25 293 31
Physical Property Value (Metric / Imperial)
Density 7.8 g/cm³ (0.28 lb/in³)
Modulus of Elasticity 200 GPa (29.0 x 10⁶ psi)
Thermal Conductivity (at 20°C) 19.0 W/m·K (11.0 BTU/hr/ft²/ft/°F)
Co-efficient of Thermal Expansion (20-100°C) 13.5 µm/m·°C (7.5 x 10⁻⁶/°F)
Specific Heat (0-100°C) 450 J/kg·K (0.107 BTU/lb/°F)
Electrical Resistivity (at 20°C) 0.80 µΩ·m

Industrial Locations & Keywords

Industrial Locations & Keywords
Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair)
Jeddah Industrial Cities (1st, 2nd & 3rd)
Dammam Industrial Areas (1st, 2nd & 3rd)
Jubail Industrial City
Yanbu Industrial City
Rabigh Industrial City
Al Khobar Industrial Area
Al Ahsa Industrial City
Madinah Industrial City
Makkah Industrial City
Taif Industrial City
Tabuk Industrial City
Jazan Industrial City
Industrial supplier in Saudi Arabia
Pipe fittings supplier in Jubail / Dammam / Riyadh
Flange and valve supplier Saudi Arabia
Fast delivery industrial materials KSA
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We Supply To 60+ Countries

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