Super Duplex Steel Ferralium 255 Electrodes

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Super Duplex Steel Ferralium 255 Electrodes

Name: Super Duplex Steel Ferralium 255 Electrodes
Brand: Skyland Metal & Alloys Inc.
Price: 500.0 INR
Availability: InStock

Price 500.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Super Duplex Steel Ferralium 255 Electrodes Specification

Size
2.5mm x 350mm, 3.2mm x 350mm, 4.0mm x 450mm

Coating Type
Rutile or Basic

Temper
N/A (Electrode rods, not cold/hot worked strips)

Recyclable
No (consumable)

Corrosion Resistant
Excellent (chloride pitting, crevice, stress corrosion)

Heat Resistance
Yes

Diameter
2.5mm, 3.2mm, 4.0mm

Tensile Strength
Minimum 850 MPa

Chemical Composition
25% Cr, 7% Ni, 3.5% Mo, Cu, N, balance Fe

Hardness
Approx. 25-30 HRC

Width
Standard as per specifications, typically 2.5mm to 5.0mm

Material Composition %
Cr 24-26%, Ni 6-8%, Mo 3-4%, Cu 1.5-2%, N 0.20%, Fe balance

Product Form
Welding Rod/Electrode

Product Name
Super Duplex Steel Ferralium 255 Electrodes

Steel Type
Super Duplex Stainless Steel

Steel Product Type
Welding Electrode

Grade
Ferralium 255 (UNS S32550)

Thickness
2.5mm, 3.2mm, 4.0mm (standard diameters)

Shape
Rod

Steel Standard
AWS A5.4, EN ISO 3581, BS 2926

Surface
Coated (Rutile/Basics)

Composition
High chromium, molybdenum, nickel with nitrogen

Application
Welding of super duplex steels, critical corrosion-resistant joints

Dimension (L*W*H)
Length typically 350mm to 450mm

Weight
Depends on diameter and length, generally 5 kg packs

Color
Grey/Light Grey coating

Material Grade
Ferralium 255

Finish Type
Coated

Usage
Welding joints exposed to seawater, chemical, petrochemical industries

Resistant to Chloride Environments
Yes

Crack Resistance
Excellent

Interpass Temperature
Below 150C recommended

Packing Type
Vacuum packed or hermetically sealed packaging

Shielding Gas
Not required (manual metal arc welding)

Storage Condition
Store in a dry place, avoid moisture

Melting Point
Approx 1420-1460C

Welding Current
AC/DC

Ferrite Content
40-60% (approx)

Applicable Standards
ASTM A240, UNS S32550

Deposition Rate
High deposition efficiency

Super Duplex Steel Ferralium 255 Electrodes Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

About Super Duplex Steel Ferralium 255 Electrodes

Super Duplex Steel Ferralium 255 Electrodes are a highly specialized and versatile welding material used in various high-stress applications. Made from a unique combination of iron, chromium, molybdenum, nickel, and copper, this material is known for its exceptional durability, corrosion resistance, and strength. As an expert in materials science and welding, I can attest to the superior quality and performance of Super Duplex Steel Ferralium 255 Electrodes. Whether working with oil and gas pipelines or offshore drilling installations, this material is perfect for harsh and highly demanding environments. So why settle for anything less than the best? Explore the super duplex 255 world and see how high you can take your welding performance.

Superior Corrosion Resistance for Critical Applications

Ferralium 255 electrodes are specially formulated to withstand aggressive environments where chloride-induced pitting, crevice, and stress corrosion are common. They are frequently used in the chemical, petrochemical, and marine industries, ensuring long-lasting, reliable welds in the most challenging conditions.

Excellent Welding Performance in All Positions

With a stable arc and easy slag removal, these electrodes enable efficient welding in flat, vertical, and overhead positions. The low-hydrogen coating minimizes hydrogen-induced cracking, making them suitable for precision and safety-critical joints across various industries.

Optimal Storage and Longevity

Supplied in vacuum or sealed packs to avoid moisture ingress, Ferralium 255 electrodes have a shelf life of up to 12 months when stored in dry, moisture-free environments. This ensures dependable performance and reduces wastage due to premature degradation.

FAQ's of Super Duplex Steel Ferralium 255 Electrodes:

Q: How should Super Duplex Steel Ferralium 255 Electrodes be stored to maintain shelf life?

A: These electrodes should be kept in a dry, moisture-free environment and preferably in their original sealed or vacuum packaging. Proper storage extends shelf life up to 12 months and prevents deterioration from humidity.

Q: What types of welding applications are best suited for Ferralium 255 Electrodes?

A: Ferralium 255 electrodes are ideal for welding super duplex steels in joints that require excellent corrosion resistance, especially those exposed to seawater or aggressive chemicals, such as in marine, chemical, and petrochemical industries.

Q: When can these electrodes be used during welding processes?

A: These electrodes are suitable for both routine and critical welding tasks where strength and corrosion resistance are paramount. They can be used at any stage requiring robust, long-lasting bonds between super duplex steel components.

Q: Where is the use of Super Duplex Ferralium 255 Electrodes particularly advantageous?

A: Their use is highly beneficial in environments exposed to high chloride concentrations and corrosive chemicals, including offshore structures, desalination plants, and chemical processing facilities.

Q: What is the benefit of the low hydrogen coating on these electrodes?

A: The low hydrogen coating significantly reduces the risk of hydrogen-induced cracking, leading to stronger and more reliable welds-especially important in safety-critical or high-stress joint applications.

Q: How does the arc stability of Ferralium 255 Electrodes affect the welding process?

A: Excellent arc stability ensures smooth and controlled welding, even in challenging positions like vertical and overhead, resulting in consistent weld quality and fewer defects.

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