Duplex Steel UNS S32205 Electrodes Specification
- Corrosion Resistant
- Excellent against pitting & crevice corrosion
- Diameter
- 2.5 mm, 3.2 mm, 4.0 mm
- Width
- Standard as per specification
- Size
- 2.5 x 350 mm, 3.2 x 350 mm, 4.0 x 450 mm (typical)
- Coating Type
- Rutile/Basic
- Hardness
- Rockwell B90 - B100
- Material Composition %
- Approximately Cr 22, Ni 5.7, Mo 3, N 0.2, Fe balance
- Product Form
- Electrode / Stick rod
- Product Name
- Duplex Steel UNS S32205 Electrodes
- Steel Type
- Duplex Stainless Steel
- Steel Product Type
- Welding Electrode
- Thickness
- 2.5 mm, 3.2 mm, 4.0 mm (commonly available)
- Shape
- Round (Electrode Rods)
- Steel Standard
- AWS A5.4/ASME SFA-5.4
- Surface
- Coated, smooth finish
- Composition
- Cr 22%, Ni 5.5-6.5%, Mo 3%, N 0.18-0.22%, Fe balance
- Application
- Welding, fabrication, pressure vessels, piping systems
- Dimension (L*W*H)
- 350 mm - 450 mm (Length) x Varies (Diameter)
- Weight
- Approx. 1 kg per pack (varies by size)
- Color
- Silver (metal end), grey (coating)
- Material Grade
- UNS S32205/Duplex 2205
- Finish Type
- Machined, coated
- Usage
- Joining duplex stainless steel structures
- Main Industries Served
- Petrochemical, offshore, desalination, pulp & paper, power generation
- Shelf Life
- 36 months when stored dry
- Welding Position
- All position (1G, 2G, 3G, 4G, 5G, 6G)
- Packing
- Sealed box packaging to avoid moisture
- Melting Point
- 1400C - 1450C
- Shielding Gas Required
- No
- Recommended Storage
- Below 60% humidity; 10-30C
- Crack Resistance
- High resistance to hot and cold cracking
- Suitable Passes
- Root, fill, and cap passes
- Interpass Temperature
- Maximum 150C
- Flexibility
- High, prevents cracking
- Standards Compliance
- ISO 3581-A E22 9 3 N L
- Preheat Requirement
- Normally not required
- Type of Arc
- Stable arc, low spatter
Duplex Steel UNS S32205 Electrodes Trade Information
- Minimum Order Quantity
- 1 Kilograms
About Duplex Steel UNS S32205 Electrodes
Duplex Steel UNS S32205 Electrodes have an austenitic-ferritic structure that provides superior strength and anti-corrosion properties to withstand extreme environments. This corrosion-resistant steel has good ductility and weldability characteristics thanks to its dual-phase foundry technique. The chemical composition of Duplex Steel UNS S32205 Electrodes consists mainly of iron, chromium, nickel, and molybdenum for enhanced mechanical properties such as additional strength, better corrosion resistance, and improved toughness at higher temperatures.