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Duplex Steel 2205 Electrodes

Name: Duplex Steel 2205 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 2205 Electrodes Specification

Chemical Composition
Cr: 21-23%, Ni: 4.5-6.5%, Mo: 2.5-3.5%, N: 0.08-0.20%, Bal Fe

Size
Custom as per requirement

Product Form
Welding Rod / Electrode

Hardness
180-250 HB

Width
Standard as per requirement

Temper
As Welded

Recyclable
Yes

Diameter
2.5mm, 3.15mm, 4.0mm, 5.0mm

Material Composition %
Cr: 22%, Ni: 5-6%, Mo: 3%, Fe: Balance

Coating Type
Rutile type flux coating

Heat Resistance
Yes

Tensile Strength
760 MPa

Corrosion Resistant
Highly resistant to pitting, crevice and stress corrosion

Product Name
Duplex Steel 2205 Electrodes

Steel Type
Duplex Stainless Steel

Steel Product Type
Welding Electrode

Grade
2205

Thickness
2.5mm, 3.15mm, 4.0mm, 5.0mm available

Shape
Rod / Electrode

Steel Standard
AWS A5.4 E2209-16 / ASME SFA5.4 E2209-16

Surface
Coated

Composition
Duplex Stainless Steel alloy

Application
Welding of similar duplex steels, offshore and marine industry, chemical processing, pulp and paper industries

Dimension (L*W*H)
350mm length (standard); diameter as per specification

Weight
Packaged in 5kg, 10kg or as required

Color
Gray (coating)

Material Grade
UNS S31803/S32205

Finish Type
Matte (as coated)

Usage
Arc welding of Duplex stainless steel

Welding Current
AC/DC (+ve polarity)

Storage
Store in dry conditions below 60% RH

Operating Position
All positions (except vertical down)

Shelf Life
12-24 Months

Hydrogen Content (Diffusible)
< 5ml/100g

Suitable Shielding Gas
Not required (self-shielded)

ISO Standard
ISO 3581-A E 22 9 3 N L R 1 2

Packaging
Hermetically sealed box

Non-Magnetic
Practically non-magnetic as welded

Duplex Steel 2205 Electrodes Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

Duplex Steel 2205 Electrodes About

Duplex Steel 2205 Electrodes are composed of various chemical elements, including chromium, molybdenum, manganese, nickel, and nitrogen. This unique blend of alloys provides incredible strength, durability, and excellent corrosion resistance to Duplex Steel 2205 Electrodes. The high levels of chromium give these electrodes outstanding resistance to pitting and crevice corrosion, while nitride enhances their impact toughness at sub-zero temperatures.

Engineered for Excellence in Duplex Welding

Duplex Steel 2205 Electrodes combine robust strength with superior resistance to corrosion, offering seamless performance in critical environments. Engineered for effective use across a range of welding positions, these electrodes are perfect for fabricators, marine constructors, and industry professionals seeking reliable and long-lasting welds on duplex stainless steels.

Superior Chemical Composition and Non-Magnetic Properties

These electrodes maintain a balanced alloy composition of 22% Cr, 5-6% Ni, 3% Mo, and nitrogen, delivering both high tensile strength (760 MPa) and impressive resistance to pitting and crevice corrosion. After welding, the metal remains practically non-magnetic, ensuring suitability for sensitive applications.

Convenient Storage and Shelf Life

Packaged in hermetically sealed boxes, Duplex Steel 2205 Electrodes should be stored in dry conditions below 60% relative humidity to ensure optimal performance. With a shelf life of up to 24 months, these electrodes provide lasting quality and reliability for ongoing welding needs.

FAQ's of Duplex Steel 2205 Electrodes:

Q: How should Duplex Steel 2205 Electrodes be stored to maintain their quality?

A: These electrodes should be stored in dry conditions with relative humidity below 60%. Hermetically sealed packaging helps preserve electrode quality, and proper storage ensures a shelf life of 12 to 24 months.

Q: What are the main benefits of using Duplex Steel 2205 Electrodes for welding?

A: The primary benefits include high tensile strength, excellent resistance to corrosion (including pitting and crevice types), non-magnetic welds, and robust performance in a variety of demanding applications such as offshore structures, chemical processing, and marine environments.

Q: When is it appropriate to use Duplex Steel 2205 Electrodes?

A: These electrodes are best used when welding duplex stainless steels like UNS S31803/S32205, especially for structures exposed to harsh, corrosive environments. They are commonly utilized in offshore, marine, chemical, and pulp and paper industries.

Q: Where can these electrodes be applied in terms of welding position?

A: Duplex Steel 2205 Electrodes are suitable for use in all welding positions except vertical-down, offering flexibility for a wide variety of fabrication tasks.

Q: What welding current and polarity are recommended for these electrodes?

A: Use an AC current or DC with positive polarity for optimal welding results. The electrodes are compatible with standard welding machines supporting these settings.

Q: What process steps should be followed when using these electrodes?

A: Begin by selecting the correct electrode diameter for your application, ensure the welding surfaces are clean, and set your machine to AC or DC (+ve polarity). Since they are self-shielded, no additional gas is required. Proceed with welding in the desired position, except vertical-down, while following standard arc welding procedures.

Q: What makes Duplex Steel 2205 Electrodes particularly suitable for industrial use?

A: Their superior corrosion resistance, high mechanical strength, wide operating temperature (up to 300C), and non-magnetic properties as welded make them ideal for industrial environments requiring durable and long-lasting joints.

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