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Duplex Steel UNS S32205 Electrodes

Name: Duplex Steel UNS S32205 Electrodes
Brand: Skyland Metal & Alloys Inc.
Price: 500.0 INR
Availability: InStock

Price 500.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Duplex Steel UNS S32205 Electrodes Specification

Recyclable
Yes

Tensile Strength
620 MPa

Coating Type
Rutile or basic flux coating

Hardness
200-290 HB (Brinell Hardness)

Diameter
Available in 2.5mm, 3.2mm, 4.0mm, 5.0mm

Chemical Composition
Approximately 22% Cr, 5-6% Ni, 3% Mo, balance Fe, with N

Material Composition %
Cr 21-23%, Ni 4.5-6.5%, Mo 2.5-3.5%, N 0.14-0.20%, Fe balance

Width
Standard sizes, typically 2.5mm, 3.15mm, 4.0mm, and 5.0mm

Size
2.5mm - 5.0mm diameter, 350mm - 450mm length

Heat Resistance
Yes

Product Form
Welding Electrode (Stick/Rod)

Temper
As Welded

Corrosion Resistant
Excellent, especially to pitting and crevice corrosion

Product Name
Duplex Steel UNS S32205 Electrodes

Steel Type
Duplex Stainless Steel

Steel Product Type
Welding Electrode

Grade
UNS S32205

Thickness
Typically 2.5mm, 3.2mm, 4.0mm, 5.0mm

Shape
Rod/Electrode

Steel Standard
ASTM A923, AWS A5.4

Surface
Coated (flux coated for welding)

Composition
Duplex alloy with chromium, nickel, molybdenum, nitrogen

Application
Welding of Duplex stainless steels, Oil & Gas, Marine, Petrochemical, Power Generation

Dimension (L*W*H)
Standard length: 350mm to 450mm; Diameter as per variant

Weight
Dependent on packaging and diameter; typically 5kg boxes

Color
Grey with flux coating

Material Grade
S32205

Finish Type
Smooth, flux coated

Usage
Manual Metal Arc (MMA/SMAW) welding

Filler Metal Number
AWS A5.4 E2209-16/17

Shielding Gas Required
Not required for stick electrodes

Packaging
Vacuum sealed or moisture-proof box

Recommended Current Type
DC (Direct Current), Electrode Positive

Deposition Efficiency
High deposition rate

Standards Conformance
Complies with AWS, ASME, and EN standards

Hydrogen Content
Low hydrogen (suitable for critical applications)

Storage Recommendation
Store in dry conditions to prevent moisture pickup

Suitable Position
All positions (flat, vertical, overhead)

Arc Stability
Stable arc characteristics

ISO Standard Compliance
ISO 3581: E 22 9 3 N L

Duplex Steel UNS S32205 Electrodes Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

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.

Enhanced Arc Stability and High Deposition Rates

Our Duplex Steel UNS S32205 Electrodes offer stable arc properties and a high deposition rate, ensuring efficient, smooth welds in all positions. The electrode's rutile or basic flux coating supports excellent slag release and weld bead appearance, making it suitable for a wide range of applications in both repair and fabrication settings.

Superior Resistance for Critical Environments

Composed of approximately 22% chromium, 5-6% nickel, and 3% molybdenum with nitrogen, these electrodes provide robust defense against pitting and crevice corrosion. Their corrosion resistance ensures reliable service in aggressive environments, while maintaining mechanical strength even at elevated temperatures up to 300C.

Versatile Application and Simple Handling

Available in standard sizes and thicknesses, these electrodes can be used in all welding positions, whether flat, vertical, or overhead. Supplied vacuum-sealed and with low hydrogen content, they are ready for immediate use in critical applications, and simple storage recommendations help sustain performance quality.

FAQ's of Duplex Steel UNS S32205 Electrodes:

Q: How should Duplex Steel UNS S32205 Electrodes be stored to maintain their performance?

A: It is recommended to store these electrodes in dry conditions and keep them in their original vacuum-sealed or moisture-proof packaging until use. This prevents moisture pickup, which can adversely affect welding results and increase the risk of hydrogen-induced cracking.

Q: What applications are Duplex Steel UNS S32205 Electrodes best suited for?

A: These electrodes are ideal for welding duplex stainless steels in industries such as oil & gas, marine, petrochemical, and power generation. Their excellent corrosion and pitting resistance make them suitable for demanding service environments.

Q: When is shielding gas required during welding with these electrodes?

A: Shielding gas is not required when using UN S32205 stick electrodes for manual metal arc welding. The electrode's coating provides the necessary shielding for the weld pool.

Q: Where can Duplex Steel UNS S32205 Electrodes be used in terms of welding positions?

A: They are suitable for all welding positions, including flat, vertical, and overhead, offering flexibility for various fabrication and repair tasks.

Q: What is the process for welding with Duplex Steel UNS S32205 Electrodes?

A: Welding should be performed using manual metal arc (MMA/SMAW) techniques with DC (direct current) and electrode positive polarity. Ensure the work area is dry and clean to guarantee the best results and prevent moisture-related issues.

Q: How does the low hydrogen content benefit critical welding applications?

A: Low hydrogen levels reduce the risk of hydrogen-induced cracking, which is essential for achieving durable, high-integrity welds in critical applications where quality and safety are paramount.

Q: What are the main standards and certifications for these electrodes?

A: Duplex Steel UNS S32205 Electrodes comply with global standards including ISO 3581 (E 22 9 3 N L), AWS A5.4 E2209-16/17, ASTM A923, and corresponding EN and ASME standards, ensuring consistent quality and compatibility internationally.

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